diff --git a/res/drawable/ic_find_in_page_24px.xml b/res/drawable/ic_find_in_page_24px.xml
new file mode 100644
index 00000000000..18895e49a1c
--- /dev/null
+++ b/res/drawable/ic_find_in_page_24px.xml
@@ -0,0 +1,27 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+     Copyright (C) 2018 The Android Open Source Project
+
+     Licensed under the Apache License, Version 2.0 (the "License");
+     you may not use this file except in compliance with the License.
+     You may obtain a copy of the License at
+
+          http://www.apache.org/licenses/LICENSE-2.0
+
+     Unless required by applicable law or agreed to in writing, software
+     distributed under the License is distributed on an "AS IS" BASIS,
+     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+     See the License for the specific language governing permissions and
+     limitations under the License.
+-->
+
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="24dp"
+    android:height="24dp"
+    android:viewportWidth="24"
+    android:viewportHeight="24"
+    android:tint="?android:attr/colorControlNormal">
+  <path
+      android:fillColor="#FFFFFFFF"
+      android:pathData="M6,2C4.9,2 4.01,2.9 4.01,4L4,20c0,1.1 0.89,2 1.99,2H18c1.1,0 2,-0.9 2,-2V8l-6,-6H6zM18,17.59l-2.2,-2.2c0.44,-0.69 0.7,-1.51 0.7,-2.39c0,-2.48 -2.02,-4.5 -4.5,-4.5S7.5,10.52 7.5,13s2.02,4.5 4.5,4.5c0.88,0 1.69,-0.26 2.39,-0.7l3.2,3.2L6,20V4h7.17L18,8.83V17.59zM12,15.5c-1.38,0 -2.5,-1.12 -2.5,-2.5s1.12,-2.5 2.5,-2.5s2.5,1.12 2.5,2.5S13.38,15.5 12,15.5z"/>
+</vector>
diff --git a/res/layout/homepage_condition_half_tile.xml b/res/layout/homepage_condition_half_tile.xml
index fb8338926af..eff167abb9f 100644
--- a/res/layout/homepage_condition_half_tile.xml
+++ b/res/layout/homepage_condition_half_tile.xml
@@ -61,6 +61,7 @@
             android:id="@+id/first_action"
             android:layout_width="match_parent"
             android:layout_height="wrap_content"
+            android:scrollbars="none"
             style="@style/ConditionHalfCardBorderlessButton"/>
 
     </LinearLayout>
diff --git a/res/layout/settings_homepage_container.xml b/res/layout/settings_homepage_container.xml
index 8d81e824642..75d449fe889 100644
--- a/res/layout/settings_homepage_container.xml
+++ b/res/layout/settings_homepage_container.xml
@@ -21,24 +21,17 @@
     android:layout_width="match_parent"
     android:layout_height="match_parent">
 
-    <com.google.android.material.appbar.AppBarLayout
-        android:layout_width="match_parent"
-        android:layout_height="wrap_content"
-        android:background="@android:color/transparent"
-        app:elevation="0dp">
-        <include layout="@layout/search_bar"/>
-    </com.google.android.material.appbar.AppBarLayout>
-
     <androidx.core.widget.NestedScrollView
         android:id="@+id/main_content_scrollable_container"
         android:layout_width="match_parent"
         android:layout_height="match_parent"
-        app:layout_behavior="@string/appbar_scrolling_view_behavior">
+        app:layout_behavior="com.android.settings.widget.FloatingAppBarScrollingViewBehavior">
 
         <LinearLayout
             android:layout_width="match_parent"
             android:layout_height="wrap_content"
             android:orientation="vertical"
+            android:paddingTop="@dimen/app_bar_height"
             android:descendantFocusability="blocksDescendants">
 
             <FrameLayout
@@ -55,4 +48,10 @@
 
         </LinearLayout>
     </androidx.core.widget.NestedScrollView>
+
+    <com.google.android.material.appbar.AppBarLayout
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content">
+        <include layout="@layout/search_bar"/>
+    </com.google.android.material.appbar.AppBarLayout>
 </androidx.coordinatorlayout.widget.CoordinatorLayout>
diff --git a/res/menu/manage_apps.xml b/res/menu/manage_apps.xml
index 99dba37d3a4..51189a0722d 100644
--- a/res/menu/manage_apps.xml
+++ b/res/menu/manage_apps.xml
@@ -15,6 +15,13 @@
 -->
 
 <menu xmlns:android="http://schemas.android.com/apk/res/android">
+    <item
+        android:id="@+id/search_app_list_menu"
+        android:title="@string/search_settings"
+        android:icon="@drawable/ic_find_in_page_24px"
+        android:showAsAction="always|collapseActionView"
+        android:actionViewClass="android.widget.SearchView" />
+
     <item
         android:id="@+id/advanced"
         android:title="@string/advanced_apps"
diff --git a/res/values/arrays.xml b/res/values/arrays.xml
index 33976a6b86b..f95809ea3d2 100644
--- a/res/values/arrays.xml
+++ b/res/values/arrays.xml
@@ -1077,11 +1077,18 @@
         <item>never</item>
     </string-array>
 
-    <string-array name="zen_mode_contacts_entries" translatable="false">
+    <string-array name="zen_mode_contacts_messages_entries" translatable="false">
         <item>@string/zen_mode_from_anyone</item>
         <item>@string/zen_mode_from_contacts</item>
         <item>@string/zen_mode_from_starred</item>
-        <item>@string/zen_mode_from_none</item>
+        <item>@string/zen_mode_from_none_calls</item>
+    </string-array>
+
+    <string-array name="zen_mode_contacts_calls_entries" translatable="false">
+        <item>@string/zen_mode_from_anyone</item>
+        <item>@string/zen_mode_from_contacts</item>
+        <item>@string/zen_mode_from_starred</item>
+        <item>@string/zen_mode_from_none_messages</item>
     </string-array>
 
     <string-array name="zen_mode_contacts_values" translatable="false">
diff --git a/res/values/attrs.xml b/res/values/attrs.xml
index 752fd3dada5..86763b77169 100644
--- a/res/values/attrs.xml
+++ b/res/values/attrs.xml
@@ -72,6 +72,14 @@
         <attr name="allowDynamicSummaryInSlice" format="boolean" />
     </declare-styleable>
 
+    <declare-styleable name="PreferenceScreen">
+        <!-- Determines if static preferences defined in addStaticPreferences are added before or after the radio buttons -->
+        <attr name="staticPreferenceLocation">
+            <enum name="prepend" value="0" />
+            <enum name="append" value="1" />
+        </attr>
+    </declare-styleable>
+
     <!-- For DotsPageIndicator -->
     <declare-styleable name="DotsPageIndicator">
         <attr name="dotDiameter" format="dimension" />
diff --git a/res/values/dimens.xml b/res/values/dimens.xml
index 83848af419b..a6c6c37df50 100755
--- a/res/values/dimens.xml
+++ b/res/values/dimens.xml
@@ -105,6 +105,8 @@
     <dimen name="search_bar_avatar_size">32dp</dimen>
     <dimen name="search_bar_avatar_start_margin">4dp</dimen>
     <dimen name="search_bar_avatar_end_margin">16dp</dimen>
+    <!-- appbar height is equal search bar height (48dp) plus search bar top and bottom margin  -->
+    <dimen name="app_bar_height">80dp</dimen>
 
     <!-- Dimensions for Wifi Assistant Card -->
     <dimen name="wifi_assistant_padding_top_bottom">16dp</dimen>
diff --git a/res/values/strings.xml b/res/values/strings.xml
index 4aa09515ca0..d8c0d377b1e 100644
--- a/res/values/strings.xml
+++ b/res/values/strings.xml
@@ -670,7 +670,7 @@
     <!-- check box cellular data title [CHAR LIMIT=30] -->
     <string name="cellular_data_title">Mobile data</string>
     <!-- check box Calls title [CHAR LIMIT=30] -->
-    <string name="calls_title">Calls</string>
+    <string name="calls_title">Allow calls</string>
     <!-- check box SMS Messges title [CHAR LIMIT=30] -->
     <string name="sms_messages_title">SMS messages</string>
     <!-- check box cellular data summary [CHAR LIMIT=85] -->
@@ -2878,6 +2878,14 @@
     <string name="status_prl_version">PRL version</string>
     <!-- About phone screen, title for MEID for multi-sim devices -->
     <string name="meid_multi_sim">MEID (sim slot %1$d)</string>
+    <!-- The status text when both Wi-Fi scanning and Bluetooth scanning are on. [CHAR LIMIT=120] -->
+    <string name="scanning_status_text_wifi_on_ble_on">Both Wi\u2011Fi and Bluetooth are allowed to determine location</string>
+    <!-- The status text when Wi-Fi scanning is on and Bluetooth scanning are off. [CHAR LIMIT=120] -->
+    <string name="scanning_status_text_wifi_on_ble_off">Only Wi\u2011Fi is allowed to determine location</string>
+    <!-- The status text when Wi-Fi scanning is off and Bluetooth scanning are on. [CHAR LIMIT=120] -->
+    <string name="scanning_status_text_wifi_off_ble_on">Only Bluetooth is allowed to determine location</string>
+    <!-- The status text when both Wi-Fi scanning and Bluetooth scanning are off. [CHAR LIMIT=120] -->
+    <string name="scanning_status_text_wifi_off_ble_off">Neither Wi\u2011Fi nor Bluetooth is allowed to determine location</string>
     <!-- About phone, status item title.  The phone MEID number of the current LTE/CDMA device. [CHAR LIMIT=30] -->
     <string name="status_meid_number">MEID</string>
     <!-- About phone, status item title.  The ICCID of the current LTE device. [CHAR LIMIT=30] -->
@@ -3612,8 +3620,8 @@
     <string name="location_high_battery_use">High battery use</string>
     <!-- [CHAR LIMIT=30] Location settings screen, recent location requests low battery use-->
     <string name="location_low_battery_use">Low battery use</string>
-    <!-- [CHAR LIMIT=30] Wireless background scanning settings screen, screen title -->
-    <string name="location_scanning_screen_title">Scanning</string>
+    <!-- [CHAR LIMIT=60] Wireless background scanning settings screen, screen title -->
+    <string name="location_scanning_screen_title">Wi\u2011Fi and Bluetooth scanning</string>
     <!-- [CHAR LIMIT=130] Preference title for Wi-Fi always scanning -->
     <string name="location_scanning_wifi_always_scanning_title">Wi\u2011Fi scanning</string>
     <!-- Preference description text for Wi-Fi always scanning -->
@@ -5406,6 +5414,12 @@
     <!-- Battery saver: Label for preference to turn on battery saver automatically when battery is low [CHAR_LIMIT=40] -->
     <string name="battery_saver_auto_title">Turn on automatically</string>
 
+    <!-- Battery saver: Label for preference to indicate there is no battery saver schedule [CHAR_LIMIT=40] -->
+    <string name="battery_saver_auto_no_schedule">No schedule</string>
+
+    <!-- Battery saver: Title for battery saver schedule screen [CHAR_LIMIT=40] -->
+    <string name="battery_saver_schedule_settings_title">Set a schedule</string>
+
     <!-- Battery saver: Label for seekbar to change battery saver threshold [CHAR_LIMIT=40] -->
     <string name="battery_saver_seekbar_title">At <xliff:g id="percent">%1$s</xliff:g></string>
 
@@ -7083,8 +7097,8 @@
 
     <!-- Sound: Summary for the Do not Disturb option when at least one automatic rules turned on. [CHAR LIMIT=NONE]-->
     <plurals name="zen_mode_settings_summary_on">
-        <item quantity="one">1 rule</item>
-        <item quantity="other"><xliff:g id="on_count" example="10">%d</xliff:g> rules</item>
+        <item quantity="one">1 enabled</item>
+        <item quantity="other"><xliff:g id="on_count" example="10">%d</xliff:g> enabled</item>
     </plurals>
 
     <!-- Sound: Title for the Do not Disturb option and associated settings page. [CHAR LIMIT=50]-->
@@ -7124,10 +7138,10 @@
     <string name="zen_mode_schedule_delete">Delete</string>
 
     <!--  Do not disturb: Title for the zen mode automatic rules page in settings. [CHAR LIMIT=30] -->
-    <string name="zen_mode_automation_settings_page_title">Do Not Disturb</string>
+    <string name="zen_mode_automation_settings_page_title">Schedules</string>
 
     <!--  Do not disturb: Title for a specific zen mode automatic rule in settings. [CHAR LIMIT=30] -->
-    <string name="zen_mode_automatic_rule_settings_page_title">Automatic rule</string>
+    <string name="zen_mode_automatic_rule_settings_page_title">Schedule</string>
 
     <!--  Do not disturb: Title do not disturb settings representing automatic (scheduled) do not disturb rules. [CHAR LIMIT=30] -->
     <string name="zen_mode_schedule_category_title">Schedule</string>
@@ -7142,7 +7156,7 @@
     <string name="zen_mode_schedule_title">Schedule</string>
 
     <!--  Do not disturb: Switch toggle to toggle whether to use an automatic dnd rule or not [CHAR LIMIT=40] -->
-    <string name="zen_mode_use_automatic_rule">Use rule</string>
+    <string name="zen_mode_use_automatic_rule">Use schedule</string>
 
     <!--  Do not disturb: Zen mode option: Important interruptions [CHAR LIMIT=60] -->
     <string name="zen_mode_option_important_interruptions">Priority only</string>
@@ -7166,7 +7180,7 @@
     <string name="zen_mode_settings_category">When Do Not Disturb is on</string>
 
     <!-- Do not disturb: restrict notifications title [CHAR LIMIT=80] -->
-    <string name="zen_mode_restrict_notifications_title">Notification restrictions</string>
+    <string name="zen_mode_restrict_notifications_title">Restrict notifications</string>
     <!-- Do not disturb: Mute notifications option [CHAR LIMIT=60] -->
     <string name="zen_mode_restrict_notifications_mute">No sound from notifications</string>
     <!-- Do not disturb:Mute notifications summary [CHAR LIMIT=NONE] -->
@@ -7272,7 +7286,7 @@
     <string name="zen_mode_sound_summary_on_with_info">On / <xliff:g name="dnd_summary" example="No sound except alarms and media">%1$s</xliff:g></string>
 
     <!-- Sound settings screen, summary format of do not disturb when off with extra information. [CHAR LIMIT=NONE] -->
-    <string name="zen_mode_sound_summary_off_with_info">Off / <xliff:g name="dnd_summary" example="1 rule can turn on automatically">%1$s</xliff:g></string>
+    <string name="zen_mode_sound_summary_off_with_info">Off / <xliff:g name="dnd_summary" example="1 schedule can turn on automatically">%1$s</xliff:g></string>
 
     <!-- Sound settings screen, summary format of do not disturb when off with no extra information. [CHAR LIMIT=NONE] -->
     <string name="zen_mode_sound_summary_off">Off</string>
@@ -7297,12 +7311,12 @@
 
     <!-- Summary for the Sound Do not Disturb option when at least one automatic rules is enabled. [CHAR LIMIT=NONE]-->
     <plurals name="zen_mode_sound_summary_summary_off_info">
-        <item quantity="one">1 rule can turn on automatically</item>
-        <item quantity="other"><xliff:g id="on_count" example="3">%d</xliff:g> rules can turn on automatically</item>
+        <item quantity="one">1 schedule can turn on automatically</item>
+        <item quantity="other"><xliff:g id="on_count" example="3">%d</xliff:g> schedules can turn on automatically</item>
     </plurals>
 
     <!-- Do not disturb settings, category header [CHAR LIMIT=120]-->
-    <string name="zen_category_behavior">Mute phone, but allow exceptions</string>
+    <string name="zen_category_behavior">Mute device but allow exceptions</string>
     <!-- Do not disturb settings, exceptions to dnd title [CHAR LIMIT=100]-->
     <string name="zen_category_exceptions">Exceptions</string>
     <!-- Do not disturb settings, category header [CHAR LIMIT=100]-->
@@ -7753,28 +7767,28 @@
     <string name="zen_mode_rule_rename_button">Rename</string>
 
     <!-- [CHAR LIMIT=40] Zen mode settings: Rule name option and edit dialog title -->
-    <string name="zen_mode_rule_name">Rule name</string>
+    <string name="zen_mode_rule_name">Schedule name</string>
 
     <!-- [CHAR LIMIT=40] Zen mode settings: Rule name hint text -->
-    <string name="zen_mode_rule_name_hint">Enter rule name</string>
+    <string name="zen_mode_rule_name_hint">Enter schedule name</string>
 
     <!-- [CHAR LIMIT=100] Zen mode settings: Warning text for invalid zen rule names -->
-    <string name="zen_mode_rule_name_warning">Rule name already in use</string>
+    <string name="zen_mode_rule_name_warning">Schedule name already in use</string>
 
     <!-- [CHAR LIMIT=40] Zen mode settings: Add another automatic zen rule option name-->
     <string name="zen_mode_add_rule">Add more</string>
 
     <!-- [CHAR LIMIT=40] Zen mode settings: Add event-based rule, set rule name title -->
-    <string name="zen_mode_add_event_rule">Add event rule</string>
+    <string name="zen_mode_add_event_rule">Add event schedule</string>
 
     <!-- [CHAR LIMIT=40] Zen mode settings: Add time-based rule, set rule name title -->
-    <string name="zen_mode_add_time_rule">Add time rule</string>
+    <string name="zen_mode_add_time_rule">Add time schedule</string>
 
     <!-- [CHAR LIMIT=40] Zen mode settings: Delete rule menu option name -->
-    <string name="zen_mode_delete_rule">Delete rule</string>
+    <string name="zen_mode_delete_rule">Delete schedule</string>
 
     <!-- [CHAR LIMIT=60] Zen mode settings: Choose rule type dialog title -->
-    <string name="zen_mode_choose_rule_type">Choose rule type</string>
+    <string name="zen_mode_choose_rule_type">Choose schedule type</string>
 
     <!-- [CHAR LIMIT=40] Zen mode settings: Delete rule dialog confirmation message -->
     <string name="zen_mode_delete_rule_confirmation">Delete \u201c<xliff:g id="rule" example="Weekends">%1$s</xliff:g>\u201d rule?</string>
@@ -7855,7 +7869,7 @@
     <string name="zen_mode_schedule_alarm_title">Alarm can override end time</string>
 
     <!-- [CHAR LIMIT=NONE] Zen mode settings: Downtime rule setting -->
-    <string name="zen_mode_schedule_alarm_summary">Stop at the end time or next alarm, whichever comes first</string>
+    <string name="zen_mode_schedule_alarm_summary">Schedule turns off when an alarm rings</string>
 
     <!-- [CHAR LIMIT=80] Zen mode settings: Title for preference to allow custom behavior for the dnd schedule -->
     <string name="zen_mode_custom_behavior_title">Do Not Disturb behavior</string>
@@ -7876,10 +7890,10 @@
     <string name="summary_range_verbal_combination"><xliff:g id="start" example="Sun">%1$s</xliff:g> to <xliff:g id="end" example="Thu">%2$s</xliff:g></string>
 
     <!-- [CHAR LIMIT=20] Zen mode settings: Calls option -->
-    <string name="zen_mode_calls">Calls</string>
+    <string name="zen_mode_calls">Allow calls</string>
 
     <!-- [CHAR LIMIT=40] Zen mode settings: Allow calls toggle title -->
-    <string name="zen_mode_calls_title">Allow calls</string>
+    <string name="zen_mode_calls_title">Calls</string>
 
     <!-- [CHAR LIMIT=20] Zen mode settings: Calls screen footer -->
     <string name="zen_mode_calls_footer">When Do Not Disturb is on, incoming calls are blocked. You can adjust settings to allow your friends, family, or other contacts to reach you.</string>
@@ -7894,25 +7908,13 @@
     </plurals>
 
     <!-- [CHAR LIMIT=20] Zen mode settings: Messages option -->
-    <string name="zen_mode_messages">Messages</string>
+    <string name="zen_mode_messages">Allow text messages</string>
 
     <!-- Do not disturb settings, messages, events and reminders footer [CHAR LIMIT=NONE]-->
     <string name="zen_mode_messages_footer">When Do Not Disturb is on, incoming text messages are blocked. You can adjust settings to allow your friends, family, or other contacts to reach you.</string>
 
-    <!-- [CHAR LIMIT=40] Zen mode settings: Allow messages toggle title -->
-    <string name="zen_mode_messages_title">Allow messages</string>
-
-    <!-- [CHAR LIMIT=50] Zen mode settings: All messages summary -->
-    <string name="zen_mode_all_messages">Messages</string>
-
-    <!-- [CHAR LIMIT=50] Zen mode settings: Messages option (ie: text messages) -->
-    <string name="zen_mode_all_messages_list">messages</string>
-
-    <!-- [CHAR LIMIT=50] Zen mode settings: Selected messages summary -->
-    <string name="zen_mode_selected_messages">Some messages</string>
-
-    <!-- [CHAR LIMIT=50] Zen mode settings: Selected messages (ie: some text messages are allowed to bypass dnd) -->
-    <string name="zen_mode_selected_messages_list">some messages</string>
+    <!-- [CHAR LIMIT=40] Zen mode settings: Allow messages to bypass DND title -->
+    <string name="zen_mode_messages_title">Text messages</string>
 
     <!-- [CHAR LIMIT=40] Zen mode settings: Calls or messages option value: From anyone -->
     <string name="zen_mode_from_anyone">From anyone</string>
@@ -7932,9 +7934,15 @@
     <!-- Do not disturb settings, calls summary [CHAR LIMIT=100]-->
     <string name="zen_calls_summary_repeat_only">From repeat callers only</string>
 
-    <!-- [CHAR LIMIT=40] Zen mode settings: Calls or messages option value: None -->
+    <!-- [CHAR LIMIT=40] Zen mode settings: Calls and/or messages from none-->
     <string name="zen_mode_from_none">None</string>
 
+    <!-- [CHAR LIMIT=40] Zen mode settings: Calls option value: No calls allowed -->
+    <string name="zen_mode_from_none_calls">Don\u2019t allow any calls</string>
+
+    <!-- [CHAR LIMIT=40] Zen mode settings: Messages option value: No messages allowed -->
+    <string name="zen_mode_from_none_messages">Don\u2019t allow any messages</string>
+
     <!-- [CHAR LIMIT=80] Zen mode settings: Allow alarms option -->
     <string name="zen_mode_alarms">Allow alarms</string>
 
@@ -7942,7 +7950,7 @@
     <string name="zen_mode_alarms_list">alarms</string>
 
     <!-- [CHAR LIMIT=80] Zen mode settings: Allow media (sound from video) to bypass dnd -->
-    <string name="zen_mode_media">Allow media</string>
+    <string name="zen_mode_media">Allow media sounds</string>
 
     <!-- [CHAR LIMIT=50] Zen mode settings: Media (ie: sound from video) -->
     <string name="zen_mode_media_list">media</string>
@@ -7966,7 +7974,7 @@
     <string name="zen_mode_bypassing_apps">Allow apps to override</string>
 
     <!-- [CHAR LIMIT=100] Zen mode settings: Allow apps to bypass DND title-->
-    <string name="zen_mode_bypassing_apps_title">Overrides Do Not Disturb</string>
+    <string name="zen_mode_bypassing_apps_title">App exceptions</string>
 
     <!-- [CHAR LIMIT=80] Zen mode settings: Allow apps to bypass DND -->
     <plurals name="zen_mode_bypassing_apps_subtext">
@@ -7997,10 +8005,10 @@
     <string name="zen_mode_repeat_callers_title">Allow repeat callers</string>
 
     <!-- [CHAR LIMIT=50] Zen mode settings: calls summary -->
-    <string name="zen_mode_calls_summary_one">From <xliff:g id="caller type" example="contacts">%1$s</xliff:g></string>
+    <string name="zen_mode_calls_summary_one">Allow from <xliff:g id="caller type" example="contacts">%1$s</xliff:g></string>
 
     <!-- [CHAR LIMIT=50] Zen mode settings: calls summary -->
-    <string name="zen_mode_calls_summary_two">From <xliff:g id="caller type" example="starred contacts">%1$s</xliff:g> and <xliff:g id="callert tpye" example="repeat callers">%2$s</xliff:g></string>
+    <string name="zen_mode_calls_summary_two">Allow from <xliff:g id="caller type" example="starred contacts">%1$s</xliff:g> and <xliff:g id="callert tpye" example="repeat callers">%2$s</xliff:g></string>
 
     <!-- [CHAR LIMIT=200] Zen mode settings: Repeat callers option summary -->
     <string name="zen_mode_repeat_callers_summary">If the same person calls a second time within a <xliff:g id="minutes">%d</xliff:g> minute period</string>
@@ -8976,7 +8984,7 @@
     <string name="condition_cellular_title">Mobile data is off</string>
 
     <!-- Summary of condition that cellular data is off [CHAR LIMIT=NONE] -->
-    <string name="condition_cellular_summary">Internet is available only via Wi-Fi</string>
+    <string name="condition_cellular_summary">Internet only available via Wi\u2011Fi</string>
 
     <!-- Title of condition that background data is off [CHAR LIMIT=30] -->
     <string name="condition_bg_data_title">Data Saver</string>
@@ -8988,7 +8996,7 @@
     <string name="condition_work_title">Work profile is off</string>
 
     <!-- Summary of condition that work mode is off [CHAR LIMIT=NONE] -->
-    <string name="condition_work_summary">Apps, background sync, and other features related to your work profile are turned off.</string>
+    <string name="condition_work_summary">For apps &amp; notifications</string>
 
     <!-- Action label on device muted card - clicking action will turn on ringtone sound [CHAR LIMIT=50] -->
     <string name="condition_device_muted_action_turn_on_sound">Turn on sound</string>
diff --git a/res/values/styles.xml b/res/values/styles.xml
index 141426e6862..19ce33377ca 100644
--- a/res/values/styles.xml
+++ b/res/values/styles.xml
@@ -461,8 +461,9 @@
     <style name="SearchBarStyle">
         <item name="android:layout_margin">@dimen/search_bar_margin</item>
         <item name="cardCornerRadius">8dp</item>
-        <item name="strokeColor">@color/homepage_card_stroke_color</item>
-        <item name="strokeWidth">1dp</item>
+        <item name="enforceMaterialTheme">true</item>
+        <item name="cardElevation">3dp</item>
+        <item name="shapeAppearance">@null</item>
     </style>
 
     <style name="ConditionCardBorderlessButton"
diff --git a/res/xml/accessibility_content_timeout_settings.xml b/res/xml/accessibility_content_timeout_settings.xml
index d4504495342..2d9072b222d 100644
--- a/res/xml/accessibility_content_timeout_settings.xml
+++ b/res/xml/accessibility_content_timeout_settings.xml
@@ -17,27 +17,23 @@
 
 <PreferenceScreen
     xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:app="http://schemas.android.com/apk/res-auto"
+    xmlns:settings="http://schemas.android.com/apk/res-auto"
     android:key="accessibility_content_timeout_preference"
     android:title="@string/accessibility_content_timeout_preference_title"
     android:persistent="false" >
 
     <com.android.settings.widget.VideoPreference
         android:key="accessibility_content_timeout_video"
-        app:animation="@raw/gesture_swipe_up"
-        app:preview="@drawable/gesture_swipe_up"
-        android:persistent="false" />
-
-    <Preference
-        android:key="accessibility_content_timeout_summary"
-        android:selectable="false"
-        android:enabled="true"
-        android:summary="@string/accessibility_content_timeout_preference_summary"
+        android:title="@string/summary_placeholder"
+        settings:animation="@raw/gesture_swipe_up"
+        settings:preview="@drawable/gesture_swipe_up"
+        settings:controller="com.android.settings.widget.VideoPreferenceController"
         android:persistent="false" />
 
     <com.android.settings.widget.RadioButtonPreference
         android:key="accessibility_content_timeout_default"
         android:title="@string/accessibility_timeout_default"
+        settings:allowDividerAbove="true"
         android:persistent="false" />
 
     <com.android.settings.widget.RadioButtonPreference
@@ -60,4 +56,8 @@
         android:title="@string/accessibility_timeout_2mins"
         android:persistent="false" />
 
+    <com.android.settingslib.widget.FooterPreference
+        android:title="@string/accessibility_content_timeout_preference_summary"
+        android:selectable="false" />
+
 </PreferenceScreen>
diff --git a/res/xml/accessibility_control_timeout_settings.xml b/res/xml/accessibility_control_timeout_settings.xml
index 6d8e1d010b0..ea8d8c64580 100644
--- a/res/xml/accessibility_control_timeout_settings.xml
+++ b/res/xml/accessibility_control_timeout_settings.xml
@@ -17,27 +17,23 @@
 
 <PreferenceScreen
     xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:app="http://schemas.android.com/apk/res-auto"
+    xmlns:settings="http://schemas.android.com/apk/res-auto"
     android:key="accessibility_control_timeout_preference"
     android:title="@string/accessibility_control_timeout_preference_title"
     android:persistent="false" >
 
     <com.android.settings.widget.VideoPreference
         android:key="accessibility_control_timeout_video"
-        app:animation="@raw/gesture_swipe_up"
-        app:preview="@drawable/gesture_swipe_up"
-        android:persistent="false" />
-
-    <Preference
-        android:key="accessibility_control_timeout_summary"
-        android:selectable="false"
-        android:enabled="true"
-        android:summary="@string/accessibility_control_timeout_preference_summary"
+        android:title="@string/summary_placeholder"
+        settings:animation="@raw/gesture_swipe_up"
+        settings:preview="@drawable/gesture_swipe_up"
+        settings:controller="com.android.settings.widget.VideoPreferenceController"
         android:persistent="false" />
 
     <com.android.settings.widget.RadioButtonPreference
         android:key="accessibility_control_timeout_default"
         android:title="@string/accessibility_timeout_default"
+        settings:allowDividerAbove="true"
         android:persistent="false" />
 
     <com.android.settings.widget.RadioButtonPreference
@@ -60,4 +56,8 @@
         android:title="@string/accessibility_timeout_2mins"
         android:persistent="false" />
 
+    <com.android.settingslib.widget.FooterPreference
+        android:title="@string/accessibility_control_timeout_preference_summary"
+        android:selectable="false" />
+
 </PreferenceScreen>
diff --git a/res/xml/battery_saver_schedule_settings.xml b/res/xml/battery_saver_schedule_settings.xml
new file mode 100644
index 00000000000..f91e4ca25d1
--- /dev/null
+++ b/res/xml/battery_saver_schedule_settings.xml
@@ -0,0 +1,23 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+  Copyright (C) 2018 The Android Open Source Project
+
+  Licensed under the Apache License, Version 2.0 (the "License");
+  you may not use this file except in compliance with the License.
+  You may obtain a copy of the License at
+
+       http://www.apache.org/licenses/LICENSE-2.0
+
+  Unless required by applicable law or agreed to in writing, software
+  distributed under the License is distributed on an "AS IS" BASIS,
+  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  See the License for the specific language governing permissions and
+  limitations under the License.
+  -->
+
+<PreferenceScreen
+    xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:settings="http://schemas.android.com/apk/res-auto"
+    android:title="@string/battery_saver_schedule_settings_title"
+    settings:staticPreferenceLocation="append">
+</PreferenceScreen >
diff --git a/res/xml/development_settings.xml b/res/xml/development_settings.xml
index a0f019d3ff3..be45cd09f51 100644
--- a/res/xml/development_settings.xml
+++ b/res/xml/development_settings.xml
@@ -424,9 +424,6 @@
             android:summary="%s"
             android:title="@string/simulate_color_space" />
 
-        <Preference android:key="angle_enabled_app"
-            android:title="@string/angle_enabled_app" />
-
         <Preference android:key="updated_gfx_driver_dev_opt_in_app"
             android:summary="@string/updated_gfx_driver_dev_opt_in_app_summary"
             android:title="@string/updated_gfx_driver_dev_opt_in_app" />
diff --git a/res/xml/network_and_internet_v2.xml b/res/xml/network_and_internet_v2.xml
index 680b268d1df..974739d3c0e 100644
--- a/res/xml/network_and_internet_v2.xml
+++ b/res/xml/network_and_internet_v2.xml
@@ -21,13 +21,20 @@
     android:title="@string/network_dashboard_title"
     settings:initialExpandedChildrenCount="5">
 
+    <PreferenceCategory
+        android:key="multi_network_header"
+        settings:allowDividerBelow="true"
+        android:order="-40"
+        settings:controller="com.android.settings.network.MultiNetworkHeaderController"/>
+
     <com.android.settings.widget.MasterSwitchPreference
         android:fragment="com.android.settings.wifi.WifiSettings"
         android:key="toggle_wifi"
         android:title="@string/wifi_settings"
         android:summary="@string/summary_placeholder"
         android:icon="@drawable/ic_settings_wireless"
-        android:order="-30">
+        android:order="-30"
+        settings:allowDividerAbove="true">
         <intent
             android:action="android.settings.WIFI_SETTINGS"
             android:targetClass="Settings$WifiSettingsActivity" />
@@ -44,16 +51,15 @@
         settings:useAdminDisabledSummary="true">
     </com.android.settingslib.RestrictedPreference>
 
-    <com.android.settingslib.RestrictedPreference
-        android:fragment="com.android.settings.TetherSettings"
-        android:key="tether_settings"
-        android:title="@string/tether_settings_title_all"
-        android:icon="@drawable/ic_wifi_tethering"
+    <com.android.settingslib.RestrictedSwitchPreference
+        android:key="toggle_airplane"
+        android:title="@string/airplane_mode"
+        android:icon="@drawable/ic_airplanemode_active"
+        android:disableDependentsState="true"
         android:order="-5"
-        android:summary="@string/summary_placeholder"
-        settings:keywords="@string/keywords_hotspot_tethering"
-        settings:userRestriction="no_config_tethering"
-        settings:useAdminDisabledSummary="true" />
+        settings:controller="com.android.settings.network.AirplaneModePreferenceController"
+        settings:platform_slice="true"
+        settings:userRestriction="no_airplane_mode"/>
 
     <com.android.settingslib.RestrictedPreference
         android:key="manage_mobile_plan"
@@ -63,20 +69,16 @@
         settings:userRestriction="no_config_mobile_networks"
         settings:useAdminDisabledSummary="true" />
 
-    <com.android.settingslib.RestrictedSwitchPreference
-        android:key="toggle_airplane"
-        android:title="@string/airplane_mode"
-        android:icon="@drawable/ic_airplanemode_active"
-        android:disableDependentsState="true"
+    <com.android.settingslib.RestrictedPreference
+        android:fragment="com.android.settings.TetherSettings"
+        android:key="tether_settings"
+        android:title="@string/tether_settings_title_all"
+        android:icon="@drawable/ic_wifi_tethering"
         android:order="5"
-        settings:controller="com.android.settings.network.AirplaneModePreferenceController"
-        settings:platform_slice="true"
-        settings:userRestriction="no_airplane_mode"/>
-
-    <Preference
-        android:fragment="com.android.settings.ProxySelector"
-        android:key="proxy_settings"
-        android:title="@string/proxy_settings_title" />
+        android:summary="@string/summary_placeholder"
+        settings:keywords="@string/keywords_hotspot_tethering"
+        settings:userRestriction="no_config_tethering"
+        settings:useAdminDisabledSummary="true" />
 
     <com.android.settingslib.RestrictedPreference
         android:fragment="com.android.settings.vpn2.VpnSettings"
diff --git a/res/xml/zen_mode_calls_settings.xml b/res/xml/zen_mode_calls_settings.xml
index 74b6986f3cc..4616cf8c61d 100644
--- a/res/xml/zen_mode_calls_settings.xml
+++ b/res/xml/zen_mode_calls_settings.xml
@@ -19,7 +19,7 @@
     xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:settings="http://schemas.android.com/apk/res-auto"
     android:key="zen_mode_calls_settings_page"
-    android:title="@string/zen_mode_calls" >
+    android:title="@string/zen_mode_calls_title" >
 
    <PreferenceCategory
        android:title="@string/zen_mode_settings_category"
@@ -27,8 +27,8 @@
       <!-- Calls -->
       <ListPreference
           android:key="zen_mode_calls"
-          android:title="@string/zen_mode_calls_title"
-          android:entries="@array/zen_mode_contacts_entries"
+          android:title="@string/zen_mode_calls"
+          android:entries="@array/zen_mode_contacts_calls_entries"
           android:entryValues="@array/zen_mode_contacts_values"/>
 
       <Preference
diff --git a/res/xml/zen_mode_messages_settings.xml b/res/xml/zen_mode_messages_settings.xml
index 4ca6c92c020..2d0129e56ba 100644
--- a/res/xml/zen_mode_messages_settings.xml
+++ b/res/xml/zen_mode_messages_settings.xml
@@ -18,7 +18,7 @@
 <PreferenceScreen
     xmlns:android="http://schemas.android.com/apk/res/android"
     android:key="zen_mode_messages_settings_page"
-    android:title="@string/zen_mode_messages" >
+    android:title="@string/zen_mode_messages_title" >
 
     <PreferenceCategory
         android:title="@string/zen_mode_settings_category"
@@ -26,8 +26,8 @@
         <!-- Messages -->
         <ListPreference
             android:key="zen_mode_messages"
-            android:title="@string/zen_mode_messages_title"
-            android:entries="@array/zen_mode_contacts_entries"
+            android:title="@string/zen_mode_messages"
+            android:entries="@array/zen_mode_contacts_messages_entries"
             android:entryValues="@array/zen_mode_contacts_values"/>
 
         <Preference
diff --git a/res/xml/zen_mode_sound_vibration_settings.xml b/res/xml/zen_mode_sound_vibration_settings.xml
index 30e2abb7513..73b5b0548ea 100644
--- a/res/xml/zen_mode_sound_vibration_settings.xml
+++ b/res/xml/zen_mode_sound_vibration_settings.xml
@@ -27,13 +27,13 @@
         <!-- Calls -->
         <Preference
             android:key="zen_mode_calls_settings"
-            android:title="@string/zen_mode_calls_title"
+            android:title="@string/zen_mode_calls"
             android:fragment="com.android.settings.notification.ZenModeCallsSettings" />
 
         <!-- Messages -->
         <Preference
             android:key="zen_mode_messages_settings"
-            android:title="@string/zen_mode_messages_title"
+            android:title="@string/zen_mode_messages"
             android:fragment="com.android.settings.notification.ZenModeMessagesSettings" />
 
         <!-- Alarms -->
diff --git a/src/com/android/settings/accounts/EmergencyInfoPreferenceController.java b/src/com/android/settings/accounts/EmergencyInfoPreferenceController.java
index 408db09c230..33e77715b4e 100644
--- a/src/com/android/settings/accounts/EmergencyInfoPreferenceController.java
+++ b/src/com/android/settings/accounts/EmergencyInfoPreferenceController.java
@@ -36,8 +36,9 @@ import java.util.List;
 public class EmergencyInfoPreferenceController extends AbstractPreferenceController
         implements PreferenceControllerMixin {
 
+    public static final String ACTION_EDIT_EMERGENCY_INFO = "android.settings.EDIT_EMERGENCY_INFO";
+
     private static final String KEY_EMERGENCY_INFO = "emergency_info";
-    private static final String ACTION_EDIT_EMERGENCY_INFO = "android.settings.EDIT_EMERGENCY_INFO";
     private static final String PACKAGE_NAME_EMERGENCY = "com.android.emergency";
 
     public EmergencyInfoPreferenceController(Context context) {
@@ -57,7 +58,7 @@ public class EmergencyInfoPreferenceController extends AbstractPreferenceControl
 
     public void updateState(Preference preference) {
         UserInfo info = mContext.getSystemService(UserManager.class).getUserInfo(
-            UserHandle.myUserId());
+                UserHandle.myUserId());
         preference.setSummary(mContext.getString(R.string.emergency_info_summary, info.name));
     }
 
diff --git a/src/com/android/settings/applications/manageapplications/ManageApplications.java b/src/com/android/settings/applications/manageapplications/ManageApplications.java
index 6b2fb916b1b..c2db019d664 100644
--- a/src/com/android/settings/applications/manageapplications/ManageApplications.java
+++ b/src/com/android/settings/applications/manageapplications/ManageApplications.java
@@ -67,11 +67,14 @@ import android.view.View;
 import android.view.ViewGroup;
 import android.widget.AdapterView;
 import android.widget.AdapterView.OnItemSelectedListener;
+import android.widget.Filter;
 import android.widget.FrameLayout;
+import android.widget.SearchView;
 import android.widget.Spinner;
 
 import androidx.annotation.NonNull;
 import androidx.annotation.VisibleForTesting;
+import androidx.annotation.WorkerThread;
 import androidx.recyclerview.widget.LinearLayoutManager;
 import androidx.recyclerview.widget.RecyclerView;
 
@@ -140,7 +143,7 @@ import java.util.Set;
  * intent.
  */
 public class ManageApplications extends InstrumentedFragment
-        implements View.OnClickListener, OnItemSelectedListener {
+        implements View.OnClickListener, OnItemSelectedListener, SearchView.OnQueryTextListener {
 
     static final String TAG = "ManageApplications";
     static final boolean DEBUG = true;
@@ -196,6 +199,7 @@ public class ManageApplications extends InstrumentedFragment
 
     private View mListContainer;
     private RecyclerView mRecyclerView;
+    private SearchView mSearchView;
 
     // Size resource used for packages whose size computation failed for some reason
     CharSequence mInvalidSizeStr;
@@ -599,6 +603,13 @@ public class ManageApplications extends InstrumentedFragment
         mOptionsMenu = menu;
         inflater.inflate(R.menu.manage_apps, menu);
 
+        final MenuItem searchMenuItem = menu.findItem(R.id.search_app_list_menu);
+        if (searchMenuItem != null) {
+            mSearchView = (SearchView) searchMenuItem.getActionView();
+            mSearchView.setQueryHint(getText(R.string.search_settings));
+            mSearchView.setOnQueryTextListener(this);
+        }
+
         updateOptionsMenu();
     }
 
@@ -724,6 +735,17 @@ public class ManageApplications extends InstrumentedFragment
     public void onNothingSelected(AdapterView<?> parent) {
     }
 
+    @Override
+    public boolean onQueryTextSubmit(String query) {
+        return false;
+    }
+
+    @Override
+    public boolean onQueryTextChange(String newText) {
+        mApplications.filterSearch(newText);
+        return false;
+    }
+
     public void updateView() {
         updateOptionsMenu();
         final Activity host = getActivity();
@@ -859,6 +881,7 @@ public class ManageApplications extends InstrumentedFragment
 
         private AppFilterItem mAppFilter;
         private ArrayList<ApplicationsState.AppEntry> mEntries;
+        private ArrayList<ApplicationsState.AppEntry> mOriginalEntries;
         private boolean mResumed;
         private int mLastSortMode = -1;
         private int mWhichSize = SIZE_TOTAL;
@@ -866,6 +889,7 @@ public class ManageApplications extends InstrumentedFragment
         private boolean mHasReceivedLoadEntries;
         private boolean mHasReceivedBridgeCallback;
         private FileViewHolderController mExtraViewController;
+        private SearchFilter mSearchFilter;
 
         // This is to remember and restore the last scroll position when this
         // fragment is paused. We need this special handling because app entries are added gradually
@@ -1100,6 +1124,13 @@ public class ManageApplications extends InstrumentedFragment
             });
         }
 
+        public void filterSearch(String query) {
+            if (mSearchFilter == null) {
+                mSearchFilter = new SearchFilter();
+            }
+            mSearchFilter.filter(query);
+        }
+
         @VisibleForTesting
         static boolean shouldUseStableItemHeight(int listType) {
             return true;
@@ -1146,6 +1177,7 @@ public class ManageApplications extends InstrumentedFragment
                 entries = removeDuplicateIgnoringUser(entries);
             }
             mEntries = entries;
+            mOriginalEntries = entries;
             notifyDataSetChanged();
             if (getItemCount() == 0) {
                 mManageApplications.mRecyclerView.setVisibility(View.GONE);
@@ -1153,6 +1185,14 @@ public class ManageApplications extends InstrumentedFragment
             } else {
                 mManageApplications.mEmptyView.setVisibility(View.GONE);
                 mManageApplications.mRecyclerView.setVisibility(View.VISIBLE);
+
+                if (mManageApplications.mSearchView != null
+                        && mManageApplications.mSearchView.isVisibleToUser()) {
+                    final CharSequence query = mManageApplications.mSearchView.getQuery();
+                    if (!TextUtils.isEmpty(query)) {
+                        filterSearch(query.toString());
+                    }
+                }
             }
             // Restore the last scroll position if the number of entries added so far is bigger than
             // it.
@@ -1405,6 +1445,38 @@ public class ManageApplications extends InstrumentedFragment
                 }
             }
         }
+
+        /**
+         * An array filter that constrains the content of the array adapter with a substring.
+         * Item that does not contains the specified substring will be removed from the list.</p>
+         */
+        private class SearchFilter extends Filter {
+            @WorkerThread
+            @Override
+            protected FilterResults performFiltering(CharSequence query) {
+                final ArrayList<ApplicationsState.AppEntry> matchedEntries;
+                if (TextUtils.isEmpty(query)) {
+                    matchedEntries = mOriginalEntries;
+                } else {
+                    matchedEntries = new ArrayList<>();
+                    for (ApplicationsState.AppEntry entry : mOriginalEntries) {
+                        if (entry.label.toLowerCase().contains(query.toString().toLowerCase())) {
+                            matchedEntries.add(entry);
+                        }
+                    }
+                }
+                final FilterResults results = new FilterResults();
+                results.values = matchedEntries;
+                results.count = matchedEntries.size();
+                return results;
+            }
+
+            @Override
+            protected void publishResults(CharSequence constraint, FilterResults results) {
+                mEntries = (ArrayList<ApplicationsState.AppEntry>) results.values;
+                notifyDataSetChanged();
+            }
+        }
     }
 
     private static class SummaryProvider implements SummaryLoader.SummaryProvider {
diff --git a/src/com/android/settings/core/PreferenceXmlParserUtils.java b/src/com/android/settings/core/PreferenceXmlParserUtils.java
index 9fdeeefbe5a..ce5c5051f5a 100644
--- a/src/com/android/settings/core/PreferenceXmlParserUtils.java
+++ b/src/com/android/settings/core/PreferenceXmlParserUtils.java
@@ -55,6 +55,8 @@ public class PreferenceXmlParserUtils {
     private static final List<String> SUPPORTED_PREF_TYPES = Arrays.asList(
             "Preference", "PreferenceCategory", "PreferenceScreen",
             "com.android.settings.widget.WorkOnlyCategory");
+    public static final int PREPEND_VALUE = 0;
+    public static final int APPEND_VALUE = 1;
 
     /**
      * Flag definition to indicate which metadata should be extracted when
@@ -84,6 +86,7 @@ public class PreferenceXmlParserUtils {
         int FLAG_NEED_KEYWORDS = 1 << 8;
         int FLAG_NEED_SEARCHABLE = 1 << 9;
         int FLAG_ALLOW_DYNAMIC_SUMMARY_IN_SLICE = 1 << 10;
+        int FLAG_NEED_PREF_APPEND = 1 << 11;
     }
 
     public static final String METADATA_PREF_TYPE = "type";
@@ -97,6 +100,7 @@ public class PreferenceXmlParserUtils {
     public static final String METADATA_SEARCHABLE = "searchable";
     public static final String METADATA_ALLOW_DYNAMIC_SUMMARY_IN_SLICE =
             "allow_dynamic_summary_in_slice";
+    public static final String METADATA_APPEND = "staticPreferenceLocation";
 
     private static final String ENTRIES_SEPARATOR = "|";
 
@@ -184,14 +188,13 @@ public class PreferenceXmlParserUtils {
             // Parse next until start tag is found
         }
         final int outerDepth = parser.getDepth();
-
+        final boolean hasPrefScreenFlag = hasFlag(flags, MetadataFlag.FLAG_INCLUDE_PREF_SCREEN);
         do {
             if (type != XmlPullParser.START_TAG) {
                 continue;
             }
             final String nodeName = parser.getName();
-            if (!hasFlag(flags, MetadataFlag.FLAG_INCLUDE_PREF_SCREEN)
-                    && TextUtils.equals(PREF_SCREEN_TAG, nodeName)) {
+            if (!hasPrefScreenFlag && TextUtils.equals(PREF_SCREEN_TAG, nodeName)) {
                 continue;
             }
             if (!SUPPORTED_PREF_TYPES.contains(nodeName) && !nodeName.endsWith("Preference")) {
@@ -199,8 +202,14 @@ public class PreferenceXmlParserUtils {
             }
             final Bundle preferenceMetadata = new Bundle();
             final AttributeSet attrs = Xml.asAttributeSet(parser);
+
             final TypedArray preferenceAttributes = context.obtainStyledAttributes(attrs,
                     R.styleable.Preference);
+            TypedArray preferenceScreenAttributes = null;
+            if (hasPrefScreenFlag) {
+                preferenceScreenAttributes = context.obtainStyledAttributes(
+                        attrs, R.styleable.PreferenceScreen);
+            }
 
             if (hasFlag(flags, MetadataFlag.FLAG_NEED_PREF_TYPE)) {
                 preferenceMetadata.putString(METADATA_PREF_TYPE, nodeName);
@@ -236,6 +245,10 @@ public class PreferenceXmlParserUtils {
                 preferenceMetadata.putBoolean(METADATA_ALLOW_DYNAMIC_SUMMARY_IN_SLICE,
                         isDynamicSummaryAllowed(preferenceAttributes));
             }
+            if (hasFlag(flags, MetadataFlag.FLAG_NEED_PREF_APPEND) && hasPrefScreenFlag) {
+                preferenceMetadata.putBoolean(METADATA_APPEND,
+                        isAppended(preferenceScreenAttributes));
+            }
             metadata.add(preferenceMetadata);
 
             preferenceAttributes.recycle();
@@ -325,7 +338,12 @@ public class PreferenceXmlParserUtils {
                 false /* default */);
     }
 
-    private static String getKeywords(TypedArray styleAttributes) {
-        return styleAttributes.getString(R.styleable.Preference_keywords);
+    private static String getKeywords(TypedArray styledAttributes) {
+        return styledAttributes.getString(R.styleable.Preference_keywords);
+    }
+
+    private static boolean isAppended(TypedArray styledAttributes) {
+        return styledAttributes.getInt(R.styleable.PreferenceScreen_staticPreferenceLocation,
+            PREPEND_VALUE) == APPEND_VALUE;
     }
 }
diff --git a/src/com/android/settings/datausage/ChartDataUsagePreference.java b/src/com/android/settings/datausage/ChartDataUsagePreference.java
index 1c8eb528694..17f23c4ec8f 100644
--- a/src/com/android/settings/datausage/ChartDataUsagePreference.java
+++ b/src/com/android/settings/datausage/ChartDataUsagePreference.java
@@ -95,9 +95,13 @@ public class ChartDataUsagePreference extends Preference {
         final SparseIntArray points = new SparseIntArray();
         points.put(0, 0);
 
+        final long now = System.currentTimeMillis();
         long totalData = 0;
         for (NetworkCycleData data : usageSummary) {
             final long startTime = data.getStartTime();
+            if (startTime > now) {
+                break;
+            }
             final long endTime = data.getEndTime();
 
             // increment by current bucket total
diff --git a/src/com/android/settings/development/AngleEnabledAppPreferenceController.java b/src/com/android/settings/development/AngleEnabledAppPreferenceController.java
deleted file mode 100644
index 3a7f6bf3a0f..00000000000
--- a/src/com/android/settings/development/AngleEnabledAppPreferenceController.java
+++ /dev/null
@@ -1,119 +0,0 @@
-/*
- * Copyright (C) 2018 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.settings.development;
-
-import static com.android.settings.development.DevelopmentOptionsActivityRequestCodes
-        .REQUEST_CODE_ANGLE_ENABLED_APP;
-
-import android.app.Activity;
-import android.content.Context;
-import android.content.Intent;
-import android.content.pm.ApplicationInfo;
-import android.content.pm.PackageManager;
-import android.provider.Settings;
-import androidx.annotation.VisibleForTesting;
-import androidx.preference.Preference;
-
-import com.android.settings.R;
-import com.android.settings.core.PreferenceControllerMixin;
-import com.android.settingslib.development.DeveloperOptionsPreferenceController;
-
-public class AngleEnabledAppPreferenceController extends DeveloperOptionsPreferenceController
-        implements PreferenceControllerMixin, OnActivityResultListener {
-
-    private static final String ANGLE_ENABLED_APP_KEY = "angle_enabled_app";
-
-    private final DevelopmentSettingsDashboardFragment mFragment;
-    private final PackageManager mPackageManager;
-
-    public AngleEnabledAppPreferenceController(Context context,
-            DevelopmentSettingsDashboardFragment fragment) {
-        super(context);
-        mFragment = fragment;
-        mPackageManager = mContext.getPackageManager();
-    }
-
-    @Override
-    public String getPreferenceKey() {
-        return ANGLE_ENABLED_APP_KEY;
-    }
-
-    @Override
-    public boolean handlePreferenceTreeClick(Preference preference) {
-        if (ANGLE_ENABLED_APP_KEY.equals(preference.getKey())) {
-            // pass it on to settings
-            final Intent intent = getActivityStartIntent();
-            mFragment.startActivityForResult(intent, REQUEST_CODE_ANGLE_ENABLED_APP);
-            return true;
-        }
-        return false;
-    }
-
-    @Override
-    public void updateState(Preference preference) {
-        updatePreferenceSummary();
-    }
-
-    @Override
-    public boolean onActivityResult(int requestCode, int resultCode, Intent data) {
-        if (requestCode != REQUEST_CODE_ANGLE_ENABLED_APP || resultCode != Activity.RESULT_OK) {
-            return false;
-        }
-        Settings.Global.putString(mContext.getContentResolver(), Settings.Global.ANGLE_ENABLED_APP,
-                data.getAction());
-        updatePreferenceSummary();
-        return true;
-    }
-
-    @Override
-    protected void onDeveloperOptionsSwitchDisabled() {
-        super.onDeveloperOptionsSwitchDisabled();
-        mPreference.setSummary(mContext.getResources().getString(
-                R.string.angle_enabled_app_not_set));
-    }
-
-    @VisibleForTesting
-    Intent getActivityStartIntent() {
-        Intent intent = new Intent(mContext, AppPicker.class);
-        intent.putExtra(AppPicker.EXTRA_NON_SYSTEM, true /* value */);
-        return intent;
-    }
-
-    private void updatePreferenceSummary() {
-        final String angleEnabledApp = Settings.Global.getString(
-                mContext.getContentResolver(), Settings.Global.ANGLE_ENABLED_APP);
-        if (angleEnabledApp != null && angleEnabledApp.length() > 0) {
-            mPreference.setSummary(mContext.getResources().getString(
-                    R.string.angle_enabled_app_set,
-                    getAppLabel(angleEnabledApp)));
-        } else {
-            mPreference.setSummary(mContext.getResources().getString(
-                    R.string.angle_enabled_app_not_set));
-        }
-    }
-
-    private String getAppLabel(String angleEnabledApp) {
-        try {
-            final ApplicationInfo ai = mPackageManager.getApplicationInfo(angleEnabledApp,
-                    PackageManager.GET_DISABLED_COMPONENTS);
-            final CharSequence lab = mPackageManager.getApplicationLabel(ai);
-            return lab != null ? lab.toString() : angleEnabledApp;
-        } catch (PackageManager.NameNotFoundException e) {
-            return angleEnabledApp;
-        }
-    }
-}
diff --git a/src/com/android/settings/development/BluetoothA2dpHwOffloadPreferenceController.java b/src/com/android/settings/development/BluetoothA2dpHwOffloadPreferenceController.java
index 0fcec05bd43..95e663bf50f 100644
--- a/src/com/android/settings/development/BluetoothA2dpHwOffloadPreferenceController.java
+++ b/src/com/android/settings/development/BluetoothA2dpHwOffloadPreferenceController.java
@@ -66,6 +66,25 @@ public class BluetoothA2dpHwOffloadPreferenceController extends DeveloperOptions
         }
     }
 
+    @Override
+    protected void onDeveloperOptionsSwitchDisabled() {
+        super.onDeveloperOptionsSwitchDisabled();
+        final boolean offloadSupported =
+                SystemProperties.getBoolean(A2DP_OFFLOAD_SUPPORTED_PROPERTY, false);
+        if (offloadSupported) {
+            ((SwitchPreference) mPreference).setChecked(false);
+            SystemProperties.set(A2DP_OFFLOAD_DISABLED_PROPERTY, "false");
+        }
+    }
+
+    public boolean isDefaultValue() {
+        final boolean offloadSupported =
+                SystemProperties.getBoolean(A2DP_OFFLOAD_SUPPORTED_PROPERTY, false);
+        final boolean offloadDisabled =
+                    SystemProperties.getBoolean(A2DP_OFFLOAD_DISABLED_PROPERTY, false);
+        return offloadSupported ? !offloadDisabled : true;
+    }
+
     public void onA2dpHwDialogConfirmed() {
         final boolean offloadDisabled =
                 SystemProperties.getBoolean(A2DP_OFFLOAD_DISABLED_PROPERTY, false);
diff --git a/src/com/android/settings/development/DevelopmentOptionsActivityRequestCodes.java b/src/com/android/settings/development/DevelopmentOptionsActivityRequestCodes.java
index 3532a155c5f..e65d2ad69cf 100644
--- a/src/com/android/settings/development/DevelopmentOptionsActivityRequestCodes.java
+++ b/src/com/android/settings/development/DevelopmentOptionsActivityRequestCodes.java
@@ -26,7 +26,11 @@ public interface DevelopmentOptionsActivityRequestCodes {
 
     int REQUEST_MOCK_LOCATION_APP = 2;
 
-    int REQUEST_CODE_ANGLE_ENABLED_APP = 3;
+    int REQUEST_CODE_ANGLE_ALL_USE_ANGLE = 3;
 
-    int REQUEST_CODE_UPDATED_GFX_DRIVER_DEV_OPT_IN_APP = 4;
+    int REQUEST_CODE_ANGLE_DRIVER_PKGS = 4;
+
+    int REQUEST_CODE_ANGLE_DRIVER_VALUES = 5;
+
+    int REQUEST_CODE_UPDATED_GFX_DRIVER_DEV_OPT_IN_APP = 6;
 }
diff --git a/src/com/android/settings/development/DevelopmentSettingsDashboardFragment.java b/src/com/android/settings/development/DevelopmentSettingsDashboardFragment.java
index 762686ad51f..aa9918ce436 100644
--- a/src/com/android/settings/development/DevelopmentSettingsDashboardFragment.java
+++ b/src/com/android/settings/development/DevelopmentSettingsDashboardFragment.java
@@ -221,7 +221,16 @@ public class DevelopmentSettingsDashboardFragment extends RestrictedDashboardFra
             if (isChecked) {
                 EnableDevelopmentSettingWarningDialog.show(this /* host */);
             } else {
-                disableDeveloperOptions();
+                final BluetoothA2dpHwOffloadPreferenceController controller =
+                        getDevelopmentOptionsController(
+                                BluetoothA2dpHwOffloadPreferenceController.class);
+                // If A2DP hardware offload isn't default value, we must reboot after disable
+                // developer options. Show a dialog for the user to confirm.
+                if (controller == null || controller.isDefaultValue()) {
+                    disableDeveloperOptions();
+                } else {
+                    DisableDevSettingsDialogFragment.show(this /* host */);
+                }
             }
         }
     }
@@ -380,6 +389,15 @@ public class DevelopmentSettingsDashboardFragment extends RestrictedDashboardFra
         mSwitchBar.setChecked(false);
     }
 
+    void onDisableDevelopmentOptionsConfirmed() {
+        disableDeveloperOptions();
+    }
+
+    void onDisableDevelopmentOptionsRejected() {
+        // Reset the toggle
+        mSwitchBar.setChecked(true);
+    }
+
     private static List<AbstractPreferenceController> buildPreferenceControllers(Context context,
             Activity activity, Lifecycle lifecycle, DevelopmentSettingsDashboardFragment fragment,
             BluetoothA2dpConfigStore bluetoothA2dpConfigStore) {
@@ -405,7 +423,6 @@ public class DevelopmentSettingsDashboardFragment extends RestrictedDashboardFra
         controllers.add(new SelectDebugAppPreferenceController(context, fragment));
         controllers.add(new WaitForDebuggerPreferenceController(context));
         controllers.add(new EnableGpuDebugLayersPreferenceController(context));
-        controllers.add(new AngleEnabledAppPreferenceController(context, fragment));
         controllers.add(new UpdatedGfxDriverDevOptInPreferenceController(context, fragment));
         controllers.add(new VerifyAppsOverUsbPreferenceController(context));
         controllers.add(new LogdSizePreferenceController(context));
diff --git a/src/com/android/settings/development/DisableDevSettingsDialogFragment.java b/src/com/android/settings/development/DisableDevSettingsDialogFragment.java
new file mode 100644
index 00000000000..9b3ba588256
--- /dev/null
+++ b/src/com/android/settings/development/DisableDevSettingsDialogFragment.java
@@ -0,0 +1,88 @@
+/*
+ * Copyright (C) 2018 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.settings.development;
+
+import android.app.Dialog;
+import android.content.DialogInterface;
+import android.os.Bundle;
+import android.os.PowerManager;
+import android.util.Log;
+import androidx.annotation.VisibleForTesting;
+import androidx.fragment.app.Fragment;
+
+import androidx.appcompat.app.AlertDialog;
+import androidx.fragment.app.FragmentManager;
+
+import com.android.internal.logging.nano.MetricsProto;
+import com.android.settings.R;
+import com.android.settings.core.instrumentation.InstrumentedDialogFragment;
+
+public class DisableDevSettingsDialogFragment extends InstrumentedDialogFragment
+        implements DialogInterface.OnClickListener {
+
+    public static final String TAG = "DisableDevSettingDlg";
+
+    @VisibleForTesting
+    static DisableDevSettingsDialogFragment newInstance() {
+        final DisableDevSettingsDialogFragment dialog = new DisableDevSettingsDialogFragment();
+        return dialog;
+    }
+
+    public static void show(DevelopmentSettingsDashboardFragment host) {
+        final DisableDevSettingsDialogFragment dialog = new DisableDevSettingsDialogFragment();
+        dialog.setTargetFragment(host, 0 /* requestCode */);
+        final FragmentManager manager = host.getActivity().getSupportFragmentManager();
+        dialog.show(manager, TAG);
+    }
+
+    @Override
+    public int getMetricsCategory() {
+        return MetricsProto.MetricsEvent.DIALOG_DISABLE_DEVELOPMENT_OPTIONS;
+    }
+
+    @Override
+    public Dialog onCreateDialog(Bundle savedInstanceState) {
+        // Reuse the same text of disable_a2dp_hw_offload_dialog.
+        // The text is generic enough to be used for turning off Dev options.
+        return new AlertDialog.Builder(getActivity())
+                .setMessage(R.string.bluetooth_disable_a2dp_hw_offload_dialog_message)
+                .setTitle(R.string.bluetooth_disable_a2dp_hw_offload_dialog_title)
+                .setPositiveButton(
+                        R.string.bluetooth_disable_a2dp_hw_offload_dialog_confirm, this)
+                .setNegativeButton(
+                        R.string.bluetooth_disable_a2dp_hw_offload_dialog_cancel, this)
+                .create();
+    }
+
+    @Override
+    public void onClick(DialogInterface dialog, int which) {
+        Fragment fragment = getTargetFragment();
+        if (!(fragment instanceof DevelopmentSettingsDashboardFragment)){
+            Log.e(TAG, "getTargetFragment return unexpected type");
+        }
+
+        final DevelopmentSettingsDashboardFragment host =
+                (DevelopmentSettingsDashboardFragment) fragment;
+        if (which == DialogInterface.BUTTON_POSITIVE) {
+            host.onDisableDevelopmentOptionsConfirmed();
+            PowerManager pm = getContext().getSystemService(PowerManager.class);
+            pm.reboot(null);
+        } else {
+            host.onDisableDevelopmentOptionsRejected();
+        }
+    }
+}
diff --git a/src/com/android/settings/flashlight/FlashlightSliceBuilder.java b/src/com/android/settings/flashlight/FlashlightSlice.java
similarity index 67%
rename from src/com/android/settings/flashlight/FlashlightSliceBuilder.java
rename to src/com/android/settings/flashlight/FlashlightSlice.java
index 5833229a546..a2c4561c1d5 100644
--- a/src/com/android/settings/flashlight/FlashlightSliceBuilder.java
+++ b/src/com/android/settings/flashlight/FlashlightSlice.java
@@ -28,6 +28,7 @@ import android.content.IntentFilter;
 import android.hardware.camera2.CameraAccessException;
 import android.hardware.camera2.CameraCharacteristics;
 import android.hardware.camera2.CameraManager;
+import android.net.Uri;
 import android.provider.Settings;
 import android.provider.Settings.Secure;
 import android.util.Log;
@@ -41,69 +42,78 @@ import androidx.slice.builders.SliceAction;
 import com.android.settings.R;
 import com.android.settings.Utils;
 import com.android.settings.slices.CustomSliceRegistry;
-import com.android.settings.slices.SliceBroadcastReceiver;
+import com.android.settings.slices.CustomSliceable;
 
 
 /**
  * Utility class to build a Flashlight Slice, and handle all associated actions.
  */
-public class FlashlightSliceBuilder {
+public class FlashlightSlice implements CustomSliceable {
 
-    private static final String TAG = "FlashlightSliceBuilder";
-
-    /**
-     * Action notifying a change on the Flashlight Slice.
-     */
-    public static final String ACTION_FLASHLIGHT_SLICE_CHANGED =
-            "com.android.settings.flashlight.action.FLASHLIGHT_SLICE_CHANGED";
+    private static final String TAG = "FlashlightSlice";
 
     /**
      * Action broadcasting a change on whether flashlight is on or off.
      */
-    public static final String ACTION_FLASHLIGHT_CHANGED =
+    private static final String ACTION_FLASHLIGHT_CHANGED =
             "com.android.settings.flashlight.action.FLASHLIGHT_CHANGED";
 
-    public static final IntentFilter INTENT_FILTER = new IntentFilter(ACTION_FLASHLIGHT_CHANGED);
+    private final Context mContext;
 
-    private FlashlightSliceBuilder() {
+    public FlashlightSlice(Context context) {
+        mContext = context;
     }
 
-    public static Slice getSlice(Context context) {
-        if (!isFlashlightAvailable(context)) {
+    @Override
+    public Slice getSlice() {
+        if (!isFlashlightAvailable(mContext)) {
             return null;
         }
-        final PendingIntent toggleAction = getBroadcastIntent(context);
-        @ColorInt final int color = Utils.getColorAccentDefaultColor(context);
+        final PendingIntent toggleAction = getBroadcastIntent(mContext);
+        @ColorInt final int color = Utils.getColorAccentDefaultColor(mContext);
         final IconCompat icon =
-                IconCompat.createWithResource(context, R.drawable.ic_signal_flashlight);
-        return new ListBuilder(context, CustomSliceRegistry.FLASHLIGHT_SLICE_URI,
+                IconCompat.createWithResource(mContext, R.drawable.ic_signal_flashlight);
+        return new ListBuilder(mContext, CustomSliceRegistry.FLASHLIGHT_SLICE_URI,
                 ListBuilder.INFINITY)
                 .setAccentColor(color)
                 .addRow(new RowBuilder()
-                        .setTitle(context.getText(R.string.power_flashlight))
+                        .setTitle(mContext.getText(R.string.power_flashlight))
                         .setTitleItem(icon, ICON_IMAGE)
                         .setPrimaryAction(
-                                SliceAction.createToggle(toggleAction, null, isFlashlightEnabled(context))))
+                                SliceAction.createToggle(toggleAction, null,
+                                        isFlashlightEnabled(mContext))))
                 .build();
     }
 
-    /**
-     * Update the current flashlight status to the boolean value keyed by
-     * {@link android.app.slice.Slice#EXTRA_TOGGLE_STATE} on {@param intent}.
-     */
-    public static void handleUriChange(Context context, Intent intent) {
+    @Override
+    public Uri getUri() {
+        return CustomSliceRegistry.FLASHLIGHT_SLICE_URI;
+    }
+
+    @Override
+    public IntentFilter getIntentFilter() {
+        return new IntentFilter(ACTION_FLASHLIGHT_CHANGED);
+    }
+
+    @Override
+    public void onNotifyChange(Intent intent) {
         try {
-            final String cameraId = getCameraId(context);
+            final String cameraId = getCameraId(mContext);
             if (cameraId != null) {
                 final boolean state = intent.getBooleanExtra(
-                        EXTRA_TOGGLE_STATE, isFlashlightEnabled(context));
-                final CameraManager cameraManager = context.getSystemService(CameraManager.class);
+                        EXTRA_TOGGLE_STATE, isFlashlightEnabled(mContext));
+                final CameraManager cameraManager = mContext.getSystemService(CameraManager.class);
                 cameraManager.setTorchMode(cameraId, state);
             }
         } catch (CameraAccessException e) {
             Log.e(TAG, "Camera couldn't set torch mode.", e);
         }
-        context.getContentResolver().notifyChange(CustomSliceRegistry.FLASHLIGHT_SLICE_URI, null);
+        mContext.getContentResolver().notifyChange(CustomSliceRegistry.FLASHLIGHT_SLICE_URI, null);
+    }
+
+    @Override
+    public Intent getIntent() {
+        return null;
     }
 
     private static String getCameraId(Context context) throws CameraAccessException {
@@ -121,12 +131,6 @@ public class FlashlightSliceBuilder {
         return null;
     }
 
-    private static PendingIntent getBroadcastIntent(Context context) {
-        final Intent intent = new Intent(ACTION_FLASHLIGHT_SLICE_CHANGED);
-        intent.setClass(context, SliceBroadcastReceiver.class);
-        return PendingIntent.getBroadcast(context, 0 /* requestCode */, intent,
-                PendingIntent.FLAG_CANCEL_CURRENT);
-    }
 
     private static boolean isFlashlightAvailable(Context context) {
         return Settings.Secure.getInt(
diff --git a/src/com/android/settings/homepage/contextualcards/ContextualCardFeatureProviderImpl.java b/src/com/android/settings/homepage/contextualcards/ContextualCardFeatureProviderImpl.java
index e437e2b37f9..32a86e84389 100644
--- a/src/com/android/settings/homepage/contextualcards/ContextualCardFeatureProviderImpl.java
+++ b/src/com/android/settings/homepage/contextualcards/ContextualCardFeatureProviderImpl.java
@@ -16,8 +16,10 @@
 
 package com.android.settings.homepage.contextualcards;
 
+import android.annotation.NonNull;
 import android.content.Context;
 import android.content.Intent;
+import android.os.UserHandle;
 import android.text.TextUtils;
 import android.util.Log;
 
@@ -25,6 +27,7 @@ import androidx.annotation.VisibleForTesting;
 import androidx.slice.widget.EventInfo;
 
 import com.android.settings.R;
+import com.android.settings.intelligence.ContextualCardProto.ContextualCardList;
 
 import java.util.List;
 
@@ -38,10 +41,6 @@ public class ContextualCardFeatureProviderImpl implements ContextualCardFeatureP
     // Contextual card shows, log card name and rank
     private static final int CONTEXTUAL_CARD_SHOW = 39;
 
-    // Contextual card is eligible to be shown, but doesn't rank high
-    // enough, log card name and score
-    private static final int CONTEXTUAL_CARD_NOT_SHOW = 40;
-
     // Contextual card is dismissed, log card name
     private static final int CONTEXTUAL_CARD_DISMISS = 41;
 
@@ -67,6 +66,11 @@ public class ContextualCardFeatureProviderImpl implements ContextualCardFeatureP
     // log type
     private static final String EXTRA_CONTEXTUALCARD_ACTION_TYPE = "type";
 
+    // displayed contextual cards
+    private static final String EXTRA_CONTEXTUALCARD_VISIBLE = "visible";
+
+    // hidden contextual cards
+    private static final String EXTRA_CONTEXTUALCARD_HIDDEN = "hidden";
 
     // Contextual card tap target
     private static final int TARGET_DEFAULT = 0;
@@ -82,6 +86,10 @@ public class ContextualCardFeatureProviderImpl implements ContextualCardFeatureP
 
     @Override
     public void logHomepageDisplay(Context context, Long latency) {
+        final Intent intent = new Intent();
+        intent.putExtra(EXTRA_CONTEXTUALCARD_ACTION_TYPE, CONTEXTUAL_HOME_SHOW);
+        intent.putExtra(EXTRA_LATENCY, latency);
+        sendBroadcast(context, intent);
     }
 
     @Override
@@ -94,8 +102,13 @@ public class ContextualCardFeatureProviderImpl implements ContextualCardFeatureP
     }
 
     @Override
-    public void logContextualCardDisplay(Context context, List<ContextualCard> showCards,
+    public void logContextualCardDisplay(Context context, List<ContextualCard> visibleCards,
             List<ContextualCard> hiddenCards) {
+        final Intent intent = new Intent();
+        intent.putExtra(EXTRA_CONTEXTUALCARD_ACTION_TYPE, CONTEXTUAL_CARD_SHOW);
+        intent.putExtra(EXTRA_CONTEXTUALCARD_VISIBLE, serialize(visibleCards));
+        intent.putExtra(EXTRA_CONTEXTUALCARD_HIDDEN, serialize(hiddenCards));
+        sendBroadcast(context, intent);
     }
 
     @Override
@@ -116,7 +129,7 @@ public class ContextualCardFeatureProviderImpl implements ContextualCardFeatureP
         final String action = context.getString(R.string.config_settingsintelligence_log_action);
         if (!TextUtils.isEmpty(action)) {
             intent.setAction(action);
-            context.sendBroadcast(intent);
+            context.sendBroadcastAsUser(intent, UserHandle.ALL);
         }
     }
 
@@ -133,4 +146,16 @@ public class ContextualCardFeatureProviderImpl implements ContextualCardFeatureP
                 return TARGET_DEFAULT;
         }
     }
+
+    @VisibleForTesting
+    @NonNull
+    byte[] serialize(List<ContextualCard> cards) {
+        final ContextualCardList.Builder builder = ContextualCardList.newBuilder();
+        cards.stream().forEach(card -> builder.addCard(
+                com.android.settings.intelligence.ContextualCardProto.ContextualCard.newBuilder()
+                        .setSliceUri(card.getSliceUri().toString())
+                        .setCardName(card.getName())
+                        .build()));
+        return builder.build().toByteArray();
+    }
 }
diff --git a/src/com/android/settings/homepage/contextualcards/ContextualCardLoader.java b/src/com/android/settings/homepage/contextualcards/ContextualCardLoader.java
index 3ef465333fd..6373519c770 100644
--- a/src/com/android/settings/homepage/contextualcards/ContextualCardLoader.java
+++ b/src/com/android/settings/homepage/contextualcards/ContextualCardLoader.java
@@ -20,6 +20,9 @@ import static android.app.slice.Slice.HINT_ERROR;
 
 import static androidx.slice.widget.SliceLiveData.SUPPORTED_SPECS;
 
+import static com.android.settings.slices.CustomSliceRegistry.CONNECTED_DEVICE_SLICE_URI;
+import static com.android.settings.slices.CustomSliceRegistry.WIFI_SLICE_URI;
+
 import android.content.ContentProviderClient;
 import android.content.ContentResolver;
 import android.content.Context;
@@ -34,7 +37,7 @@ import androidx.annotation.NonNull;
 import androidx.annotation.VisibleForTesting;
 import androidx.slice.Slice;
 
-import com.android.settings.slices.CustomSliceRegistry;
+import com.android.settings.overlay.FeatureFactory;
 import com.android.settingslib.utils.AsyncLoaderCompat;
 
 import java.util.ArrayList;
@@ -103,27 +106,50 @@ public class ContextualCardLoader extends AsyncLoaderCompat<List<ContextualCard>
         return getFinalDisplayableCards(result);
     }
 
+    // Get final displayed cards and log what cards will be displayed/hidden
     @VisibleForTesting
     List<ContextualCard> getFinalDisplayableCards(List<ContextualCard> candidates) {
-        List<ContextualCard> eligibleCards = filterEligibleCards(candidates);
-        eligibleCards = eligibleCards.stream().limit(DEFAULT_CARD_COUNT).collect(
-                Collectors.toList());
+        final List<ContextualCard> eligibleCards = filterEligibleCards(candidates);
+        final List<ContextualCard> visibleCards = new ArrayList<>();
+        final List<ContextualCard> hiddenCards = new ArrayList<>();
 
-        if (eligibleCards.size() <= 2 || getNumberOfLargeCard(eligibleCards) == 0) {
-            return eligibleCards;
+        final int size = eligibleCards.size();
+        for (int i = 0; i < size; i++) {
+            if (i < DEFAULT_CARD_COUNT) {
+                visibleCards.add(eligibleCards.get(i));
+            } else {
+                hiddenCards.add(eligibleCards.get(i));
+            }
         }
 
-        if (eligibleCards.size() == DEFAULT_CARD_COUNT) {
-            eligibleCards.remove(eligibleCards.size() - 1);
+        try {
+            // The maximum cards are four small cards OR
+            // one large card with two small cards OR
+            // two large cards
+            if (visibleCards.size() <= 2 || getNumberOfLargeCard(visibleCards) == 0) {
+                // four small cards
+                return visibleCards;
+            }
+
+            if (visibleCards.size() == DEFAULT_CARD_COUNT) {
+                hiddenCards.add(visibleCards.remove(visibleCards.size() - 1));
+            }
+
+            if (getNumberOfLargeCard(visibleCards) == 1) {
+                // One large card with two small cards
+                return visibleCards;
+            }
+
+            hiddenCards.add(visibleCards.remove(visibleCards.size() - 1));
+
+            // Two large cards
+            return visibleCards;
+        } finally {
+            final ContextualCardFeatureProvider contextualCardFeatureProvider =
+                    FeatureFactory.getFactory(mContext).getContextualCardFeatureProvider();
+            contextualCardFeatureProvider.logContextualCardDisplay(mContext, visibleCards,
+                    hiddenCards);
         }
-
-        if (getNumberOfLargeCard(eligibleCards) == 1) {
-            return eligibleCards;
-        }
-
-        eligibleCards.remove(eligibleCards.size() - 1);
-
-        return eligibleCards;
     }
 
     @VisibleForTesting
@@ -169,8 +195,8 @@ public class ContextualCardLoader extends AsyncLoaderCompat<List<ContextualCard>
 
     private int getNumberOfLargeCard(List<ContextualCard> cards) {
         return (int) cards.stream()
-                .filter(card -> card.getSliceUri().equals(CustomSliceRegistry.WIFI_SLICE_URI)
-                        || card.getSliceUri().equals(CustomSliceRegistry.CONNECTED_DEVICE_SLICE_URI))
+                .filter(card -> card.getSliceUri().equals(WIFI_SLICE_URI)
+                        || card.getSliceUri().equals(CONNECTED_DEVICE_SLICE_URI))
                 .count();
     }
 
diff --git a/src/com/android/settings/homepage/contextualcards/ContextualCardManager.java b/src/com/android/settings/homepage/contextualcards/ContextualCardManager.java
index 5f397d787eb..28ad0d30e8e 100644
--- a/src/com/android/settings/homepage/contextualcards/ContextualCardManager.java
+++ b/src/com/android/settings/homepage/contextualcards/ContextualCardManager.java
@@ -16,8 +16,7 @@
 
 package com.android.settings.homepage.contextualcards;
 
-import static com.android.settings.homepage.contextualcards.ContextualCardLoader
-        .CARD_CONTENT_LOADER_ID;
+import static com.android.settings.homepage.contextualcards.ContextualCardLoader.CARD_CONTENT_LOADER_ID;
 
 import static java.util.stream.Collectors.groupingBy;
 
@@ -33,6 +32,7 @@ import androidx.annotation.VisibleForTesting;
 import androidx.loader.app.LoaderManager;
 import androidx.loader.content.Loader;
 
+import com.android.settings.overlay.FeatureFactory;
 import com.android.settingslib.core.lifecycle.Lifecycle;
 import com.android.settingslib.core.lifecycle.LifecycleObserver;
 
@@ -72,6 +72,7 @@ public class ContextualCardManager implements ContextualCardLoader.CardContentLo
     private final List<LifecycleObserver> mLifecycleObservers;
 
     private ContextualCardUpdateListener mListener;
+    private long mStartTime;
 
     public ContextualCardManager(Context context, Lifecycle lifecycle) {
         mContext = context;
@@ -86,6 +87,7 @@ public class ContextualCardManager implements ContextualCardLoader.CardContentLo
     }
 
     void loadContextualCards(ContextualCardsFragment fragment) {
+        mStartTime = System.currentTimeMillis();
         final CardContentLoaderCallbacks cardContentLoaderCallbacks =
                 new CardContentLoaderCallbacks(mContext);
         cardContentLoaderCallbacks.setListener(this);
@@ -168,6 +170,10 @@ public class ContextualCardManager implements ContextualCardLoader.CardContentLo
     @Override
     public void onFinishCardLoading(List<ContextualCard> cards) {
         onContextualCardUpdated(cards.stream().collect(groupingBy(ContextualCard::getCardType)));
+        final long elapsedTime = System.currentTimeMillis() - mStartTime;
+        final ContextualCardFeatureProvider contextualCardFeatureProvider =
+                FeatureFactory.getFactory(mContext).getContextualCardFeatureProvider();
+        contextualCardFeatureProvider.logHomepageDisplay(mContext, elapsedTime);
     }
 
     public ControllerRendererPool getControllerRendererPool() {
diff --git a/src/com/android/settings/homepage/contextualcards/deviceinfo/BatterySlice.java b/src/com/android/settings/homepage/contextualcards/deviceinfo/BatterySlice.java
index b0d69630a0f..5271e128502 100644
--- a/src/com/android/settings/homepage/contextualcards/deviceinfo/BatterySlice.java
+++ b/src/com/android/settings/homepage/contextualcards/deviceinfo/BatterySlice.java
@@ -16,8 +16,6 @@
 
 package com.android.settings.homepage.contextualcards.deviceinfo;
 
-import static com.android.settings.slices.CustomSliceRegistry.BATTERY_INFO_SLICE_URI;
-
 import android.app.PendingIntent;
 import android.content.Context;
 import android.content.Intent;
@@ -37,6 +35,7 @@ import com.android.settings.SubSettings;
 import com.android.settings.Utils;
 import com.android.settings.fuelgauge.BatteryInfo;
 import com.android.settings.fuelgauge.PowerUsageSummary;
+import com.android.settings.slices.CustomSliceRegistry;
 import com.android.settings.slices.CustomSliceable;
 import com.android.settings.slices.SliceBuilderUtils;
 
@@ -66,7 +65,8 @@ public class BatterySlice implements CustomSliceable {
         final CharSequence title = mContext.getText(R.string.power_usage_summary_title);
         final SliceAction primarySliceAction = SliceAction.createDeeplink(getPrimaryAction(), icon,
                 ListBuilder.ICON_IMAGE, title);
-        final Slice slice = new ListBuilder(mContext, BATTERY_INFO_SLICE_URI, ListBuilder.INFINITY)
+        final Slice slice = new ListBuilder(mContext, CustomSliceRegistry.BATTERY_INFO_SLICE_URI,
+                ListBuilder.INFINITY)
                 .setAccentColor(Utils.getColorAccentDefaultColor(mContext))
                 .setHeader(new ListBuilder.HeaderBuilder().setTitle(title))
                 .addRow(new ListBuilder.RowBuilder()
@@ -81,7 +81,7 @@ public class BatterySlice implements CustomSliceable {
 
     @Override
     public Uri getUri() {
-        return BATTERY_INFO_SLICE_URI;
+        return CustomSliceRegistry.BATTERY_INFO_SLICE_URI;
     }
 
     @Override
@@ -95,7 +95,8 @@ public class BatterySlice implements CustomSliceable {
         return SliceBuilderUtils.buildSearchResultPageIntent(mContext,
                 PowerUsageSummary.class.getName(), "" /* key */, screenTitle,
                 MetricsProto.MetricsEvent.SLICE)
-                .setClassName(mContext.getPackageName(), SubSettings.class.getName());
+                .setClassName(mContext.getPackageName(), SubSettings.class.getName())
+                .setData(CustomSliceRegistry.BATTERY_INFO_SLICE_URI);
     }
 
     @Override
diff --git a/src/com/android/settings/homepage/contextualcards/deviceinfo/DataUsageSlice.java b/src/com/android/settings/homepage/contextualcards/deviceinfo/DataUsageSlice.java
index bb7858633d0..6e94f6dd80c 100644
--- a/src/com/android/settings/homepage/contextualcards/deviceinfo/DataUsageSlice.java
+++ b/src/com/android/settings/homepage/contextualcards/deviceinfo/DataUsageSlice.java
@@ -94,7 +94,8 @@ public class DataUsageSlice implements CustomSliceable {
         return SliceBuilderUtils.buildSearchResultPageIntent(mContext,
                 DataUsageSummary.class.getName(), "" /* key */, screenTitle,
                 MetricsProto.MetricsEvent.SLICE)
-                .setClassName(mContext.getPackageName(), SubSettings.class.getName());
+                .setClassName(mContext.getPackageName(), SubSettings.class.getName())
+                .setData(CustomSliceRegistry.DATA_USAGE_SLICE_URI);
     }
 
     private PendingIntent getPrimaryAction() {
diff --git a/src/com/android/settings/homepage/contextualcards/deviceinfo/DeviceInfoSlice.java b/src/com/android/settings/homepage/contextualcards/deviceinfo/DeviceInfoSlice.java
index 694336d19ca..1f75ab14e17 100644
--- a/src/com/android/settings/homepage/contextualcards/deviceinfo/DeviceInfoSlice.java
+++ b/src/com/android/settings/homepage/contextualcards/deviceinfo/DeviceInfoSlice.java
@@ -85,7 +85,8 @@ public class DeviceInfoSlice implements CustomSliceable {
         return SliceBuilderUtils.buildSearchResultPageIntent(mContext,
                 MyDeviceInfoFragment.class.getName(), "" /* key */, screenTitle,
                 MetricsProto.MetricsEvent.SLICE)
-                .setClassName(mContext.getPackageName(), SubSettings.class.getName());
+                .setClassName(mContext.getPackageName(), SubSettings.class.getName())
+                .setData(CustomSliceRegistry.DEVICE_INFO_SLICE_URI);
     }
 
     private PendingIntent getPrimaryAction() {
diff --git a/src/com/android/settings/homepage/contextualcards/deviceinfo/EmergencyInfoSlice.java b/src/com/android/settings/homepage/contextualcards/deviceinfo/EmergencyInfoSlice.java
index 2484e53b18f..f8be2d656aa 100644
--- a/src/com/android/settings/homepage/contextualcards/deviceinfo/EmergencyInfoSlice.java
+++ b/src/com/android/settings/homepage/contextualcards/deviceinfo/EmergencyInfoSlice.java
@@ -16,9 +16,12 @@
 
 package com.android.settings.homepage.contextualcards.deviceinfo;
 
+import static com.android.settings.accounts.EmergencyInfoPreferenceController.ACTION_EDIT_EMERGENCY_INFO;
+
 import android.app.PendingIntent;
 import android.content.Context;
 import android.content.Intent;
+import android.net.Uri;
 
 import androidx.core.graphics.drawable.IconCompat;
 import androidx.slice.Slice;
@@ -27,37 +30,57 @@ import androidx.slice.builders.SliceAction;
 
 import com.android.settings.R;
 import com.android.settings.slices.CustomSliceRegistry;
+import com.android.settings.slices.CustomSliceable;
 
 // This is a slice helper class for EmergencyInfo
-public class EmergencyInfoSlice {
+public class EmergencyInfoSlice implements CustomSliceable {
 
-    private static final String ACTION_EDIT_EMERGENCY_INFO = "android.settings.EDIT_EMERGENCY_INFO";
+    private final Context mContext;
 
-    public static Slice getSlice(Context context) {
-        final ListBuilder listBuilder = new ListBuilder(context,
+    public EmergencyInfoSlice(Context context) {
+        mContext = context;
+    }
+
+    @Override
+    public Slice getSlice() {
+        final ListBuilder listBuilder = new ListBuilder(mContext,
                 CustomSliceRegistry.EMERGENCY_INFO_SLICE_URI,
                 ListBuilder.INFINITY);
         listBuilder.addRow(
                 new ListBuilder.RowBuilder()
-                        .setTitle(context.getText(R.string.emergency_info_title))
+                        .setTitle(mContext.getText(R.string.emergency_info_title))
                         .setSubtitle(
-                                context.getText(R.string.emergency_info_contextual_card_summary))
-                        .setPrimaryAction(createPrimaryAction(context)));
+                                mContext.getText(R.string.emergency_info_contextual_card_summary))
+                        .setPrimaryAction(createPrimaryAction()));
         return listBuilder.build();
     }
 
-    private static SliceAction createPrimaryAction(Context context) {
-        PendingIntent pendingIntent =
+    @Override
+    public Uri getUri() {
+        return CustomSliceRegistry.EMERGENCY_INFO_SLICE_URI;
+    }
+
+    @Override
+    public Intent getIntent() {
+        return new Intent(ACTION_EDIT_EMERGENCY_INFO);
+    }
+
+    @Override
+    public void onNotifyChange(Intent intent) {
+    }
+
+    private SliceAction createPrimaryAction() {
+        final PendingIntent pendingIntent =
                 PendingIntent.getActivity(
-                        context,
+                        mContext,
                         0 /* requestCode */,
-                        new Intent(ACTION_EDIT_EMERGENCY_INFO),
+                        getIntent(),
                         PendingIntent.FLAG_UPDATE_CURRENT);
 
         return SliceAction.createDeeplink(
                 pendingIntent,
-                IconCompat.createWithResource(context, R.drawable.empty_icon),
+                IconCompat.createWithResource(mContext, R.drawable.empty_icon),
                 ListBuilder.ICON_IMAGE,
-                context.getText(R.string.emergency_info_title));
+                mContext.getText(R.string.emergency_info_title));
     }
 }
diff --git a/src/com/android/settings/homepage/contextualcards/deviceinfo/StorageSlice.java b/src/com/android/settings/homepage/contextualcards/deviceinfo/StorageSlice.java
index eba831ac23b..799a7019d64 100644
--- a/src/com/android/settings/homepage/contextualcards/deviceinfo/StorageSlice.java
+++ b/src/com/android/settings/homepage/contextualcards/deviceinfo/StorageSlice.java
@@ -80,7 +80,8 @@ public class StorageSlice implements CustomSliceable {
         return SliceBuilderUtils.buildSearchResultPageIntent(mContext,
                 StorageDashboardFragment.class.getName(), "" /* key */, screenTitle,
                 MetricsProto.MetricsEvent.SLICE)
-                .setClassName(mContext.getPackageName(), SubSettings.class.getName());
+                .setClassName(mContext.getPackageName(), SubSettings.class.getName())
+                .setData(CustomSliceRegistry.STORAGE_SLICE_URI);
     }
 
     private PendingIntent getPrimaryAction() {
diff --git a/src/com/android/settings/homepage/contextualcards/slices/ConnectedDeviceSlice.java b/src/com/android/settings/homepage/contextualcards/slices/ConnectedDeviceSlice.java
index 0c79b6b37d5..b5d58b6176c 100644
--- a/src/com/android/settings/homepage/contextualcards/slices/ConnectedDeviceSlice.java
+++ b/src/com/android/settings/homepage/contextualcards/slices/ConnectedDeviceSlice.java
@@ -17,6 +17,7 @@
 package com.android.settings.homepage.contextualcards.slices;
 
 import android.app.PendingIntent;
+import android.app.settings.SettingsEnums;
 import android.bluetooth.BluetoothAdapter;
 import android.content.Context;
 import android.content.Intent;
@@ -40,6 +41,7 @@ import com.android.settings.R;
 import com.android.settings.SubSettings;
 import com.android.settings.Utils;
 import com.android.settings.bluetooth.BluetoothDeviceDetailsFragment;
+import com.android.settings.bluetooth.BluetoothPairingDetail;
 import com.android.settings.connecteddevice.ConnectedDeviceDashboardFragment;
 import com.android.settings.core.SubSettingLauncher;
 import com.android.settings.slices.CustomSliceRegistry;
@@ -48,7 +50,6 @@ import com.android.settings.slices.SliceBuilderUtils;
 import com.android.settingslib.bluetooth.BluetoothUtils;
 import com.android.settingslib.bluetooth.CachedBluetoothDevice;
 import com.android.settingslib.bluetooth.LocalBluetoothManager;
-import com.android.settingslib.core.instrumentation.Instrumentable;
 
 import java.util.ArrayList;
 import java.util.Collection;
@@ -73,6 +74,12 @@ public class ConnectedDeviceSlice implements CustomSliceable {
     private static final Comparator<CachedBluetoothDevice> COMPARATOR
             = Comparator.naturalOrder();
 
+    /**
+     * Add the "Pair new device" in the end of slice, when the number of Bluetooth devices is less
+     * than {@link #DEFAULT_EXPANDED_ROW_COUNT}.
+     */
+    private static final int DEFAULT_EXPANDED_ROW_COUNT = 3;
+
     private static final String TAG = "ConnectedDeviceSlice";
 
     private final Context mContext;
@@ -131,10 +138,16 @@ public class ConnectedDeviceSlice implements CustomSliceable {
                 .setSubtitle(getSubTitle(rows.size()))
                 .setPrimaryAction(primarySliceAction));
 
-        // Add rows.
+        // Add bluetooth device rows.
         for (ListBuilder.RowBuilder rowBuilder : rows) {
             listBuilder.addRow(rowBuilder);
         }
+
+        // Add "Pair new device" if need.
+        if (rows.size() < DEFAULT_EXPANDED_ROW_COUNT) {
+            listBuilder.addRow(getPairNewDeviceRowBuilder());
+        }
+
         return listBuilder.build();
     }
 
@@ -147,7 +160,8 @@ public class ConnectedDeviceSlice implements CustomSliceable {
                 ConnectedDeviceDashboardFragment.class.getName(), "" /* key */,
                 screenTitle,
                 MetricsProto.MetricsEvent.SLICE)
-                .setClassName(mContext.getPackageName(), SubSettings.class.getName());
+                .setClassName(mContext.getPackageName(), SubSettings.class.getName())
+                .setData(CustomSliceRegistry.CONNECTED_DEVICE_SLICE_URI);
     }
 
     @Override
@@ -193,7 +207,7 @@ public class ConnectedDeviceSlice implements CustomSliceable {
         subSettingLauncher.setDestination(BluetoothDeviceDetailsFragment.class.getName())
                 .setArguments(args)
                 .setTitleRes(R.string.device_details_title)
-                .setSourceMetricsCategory(Instrumentable.METRICS_CATEGORY_UNKNOWN);
+                .setSourceMetricsCategory(SettingsEnums.BLUETOOTH_DEVICE_DETAILS);
 
         // The requestCode should be unique, use the hashcode of device as request code.
         return PendingIntent
@@ -243,4 +257,28 @@ public class ConnectedDeviceSlice implements CustomSliceable {
         return mContext.getResources().getQuantityString(R.plurals.show_connected_devices,
                 deviceCount, deviceCount);
     }
+
+    private ListBuilder.RowBuilder getPairNewDeviceRowBuilder() {
+        final CharSequence title = mContext.getText(R.string.bluetooth_pairing_pref_title);
+        final IconCompat icon = IconCompat.createWithResource(mContext, R.drawable.ic_menu_add);
+        final SliceAction sliceAction = SliceAction.createDeeplink(
+                getPairNewDeviceIntent(),
+                IconCompat.createWithResource(mContext, R.drawable.ic_settings),
+                ListBuilder.ICON_IMAGE, title);
+
+        return new ListBuilder.RowBuilder()
+                .setTitleItem(icon, ListBuilder.ICON_IMAGE)
+                .setTitle(title)
+                .setPrimaryAction(sliceAction);
+    }
+
+    private PendingIntent getPairNewDeviceIntent() {
+        final Intent intent = new SubSettingLauncher(mContext)
+                .setDestination(BluetoothPairingDetail.class.getName())
+                .setTitleRes(R.string.bluetooth_pairing_page_title)
+                .setSourceMetricsCategory(SettingsEnums.BLUETOOTH_PAIRING)
+                .toIntent();
+
+        return PendingIntent.getActivity(mContext, 0  /* requestCode */, intent, 0  /* flags */);
+    }
 }
\ No newline at end of file
diff --git a/src/com/android/settings/homepage/contextualcards/slices/LowStorageSlice.java b/src/com/android/settings/homepage/contextualcards/slices/LowStorageSlice.java
index 3cbbb0c98f8..e0f31165c5f 100644
--- a/src/com/android/settings/homepage/contextualcards/slices/LowStorageSlice.java
+++ b/src/com/android/settings/homepage/contextualcards/slices/LowStorageSlice.java
@@ -110,7 +110,8 @@ public class LowStorageSlice implements CustomSliceable {
                 StorageSettings.class.getName(), "" /* key */,
                 screenTitle,
                 MetricsProto.MetricsEvent.SLICE)
-                .setClassName(mContext.getPackageName(), SubSettings.class.getName());
+                .setClassName(mContext.getPackageName(), SubSettings.class.getName())
+                .setData(CustomSliceRegistry.LOW_STORAGE_SLICE_URI);
     }
 
     private RowBuilder buildRowBuilder(CharSequence title, String summary, IconCompat icon) {
diff --git a/src/com/android/settings/homepage/contextualcards/slices/SliceContextualCardRenderer.java b/src/com/android/settings/homepage/contextualcards/slices/SliceContextualCardRenderer.java
index 4df2a04cd9e..be03c281e9a 100644
--- a/src/com/android/settings/homepage/contextualcards/slices/SliceContextualCardRenderer.java
+++ b/src/com/android/settings/homepage/contextualcards/slices/SliceContextualCardRenderer.java
@@ -41,6 +41,7 @@ import androidx.slice.widget.SliceLiveData;
 import androidx.slice.widget.SliceView;
 
 import com.android.settings.R;
+import com.android.settings.homepage.contextualcards.CardContentProvider;
 import com.android.settings.homepage.contextualcards.ContextualCard;
 import com.android.settings.homepage.contextualcards.ContextualCardFeatureProvider;
 import com.android.settings.homepage.contextualcards.ContextualCardRenderer;
@@ -60,7 +61,7 @@ public class SliceContextualCardRenderer implements ContextualCardRenderer,
     private static final String TAG = "SliceCardRenderer";
 
     @VisibleForTesting
-    final Map<String, LiveData<Slice>> mSliceLiveDataMap;
+    final Map<Uri, LiveData<Slice>> mSliceLiveDataMap;
     @VisibleForTesting
     final Set<SliceViewHolder> mFlippedCardSet;
 
@@ -94,9 +95,9 @@ public class SliceContextualCardRenderer implements ContextualCardRenderer,
     public void bindView(RecyclerView.ViewHolder holder, ContextualCard card) {
         final SliceViewHolder cardHolder = (SliceViewHolder) holder;
         final Uri uri = card.getSliceUri();
+        //TODO(b/120629936): Take this out once blank card issue is fixed.
+        Log.d(TAG, "bindView - uri = " + uri);
 
-        //TODO(b/116063073): The URI check should be done earlier when we are performing final
-        // filtering after having the full list.
         if (!ContentResolver.SCHEME_CONTENT.equals(uri.getScheme())) {
             Log.w(TAG, "Invalid uri, skipping slice: " + uri);
             return;
@@ -106,11 +107,11 @@ public class SliceContextualCardRenderer implements ContextualCardRenderer,
         cardHolder.sliceView.setTag(uri);
         //TODO(b/114009676): We will soon have a field to decide what slice mode we should set.
         cardHolder.sliceView.setMode(SliceView.MODE_LARGE);
-        LiveData<Slice> sliceLiveData = mSliceLiveDataMap.get(uri.toString());
+        LiveData<Slice> sliceLiveData = mSliceLiveDataMap.get(uri);
 
         if (sliceLiveData == null) {
             sliceLiveData = SliceLiveData.fromUri(mContext, uri);
-            mSliceLiveDataMap.put(uri.toString(), sliceLiveData);
+            mSliceLiveDataMap.put(uri, sliceLiveData);
         }
         mCardSet.add(card);
 
@@ -118,6 +119,11 @@ public class SliceContextualCardRenderer implements ContextualCardRenderer,
         sliceLiveData.observe(mLifecycleOwner, slice -> {
             if (slice == null) {
                 Log.w(TAG, "Slice is null");
+                mContext.getContentResolver().notifyChange(CardContentProvider.URI, null);
+                return;
+            } else {
+                //TODO(b/120629936): Take this out once blank card issue is fixed.
+                Log.d(TAG, "Slice callback - uri = " + slice.getUri());
             }
             cardHolder.sliceView.setSlice(slice);
         });
@@ -146,6 +152,7 @@ public class SliceContextualCardRenderer implements ContextualCardRenderer,
             mControllerRendererPool.getController(mContext, card.getCardType()).onDismissed(card);
             cardHolder.resetCard();
             mFlippedCardSet.remove(cardHolder);
+            mSliceLiveDataMap.get(card.getSliceUri()).removeObservers(mLifecycleOwner);
         });
     }
 
diff --git a/src/com/android/settings/location/LocationScanningPreferenceController.java b/src/com/android/settings/location/LocationScanningPreferenceController.java
index 9d1bdc0dc86..2c05a39e540 100644
--- a/src/com/android/settings/location/LocationScanningPreferenceController.java
+++ b/src/com/android/settings/location/LocationScanningPreferenceController.java
@@ -17,6 +17,7 @@
 package com.android.settings.location;
 
 import android.content.Context;
+import android.provider.Settings;
 
 import androidx.annotation.VisibleForTesting;
 
@@ -25,11 +26,31 @@ import com.android.settings.core.BasePreferenceController;
 
 
 public class LocationScanningPreferenceController extends BasePreferenceController {
-
     @VisibleForTesting static final String KEY_LOCATION_SCANNING = "location_scanning";
+    private final Context mContext;
 
     public LocationScanningPreferenceController(Context context) {
         super(context, KEY_LOCATION_SCANNING);
+        mContext = context;
+    }
+
+    @Override
+    public CharSequence getSummary() {
+        final boolean wifiScanOn = Settings.Global.getInt(mContext.getContentResolver(),
+                Settings.Global.WIFI_SCAN_ALWAYS_AVAILABLE, 0) == 1;
+        final boolean bleScanOn = Settings.Global.getInt(mContext.getContentResolver(),
+                Settings.Global.BLE_SCAN_ALWAYS_AVAILABLE, 0) == 1;
+        int resId;
+        if (wifiScanOn && bleScanOn) {
+            resId = R.string.scanning_status_text_wifi_on_ble_on;
+        } else if (wifiScanOn && !bleScanOn) {
+            resId = R.string.scanning_status_text_wifi_on_ble_off;
+        } else if (!wifiScanOn && bleScanOn) {
+            resId = R.string.scanning_status_text_wifi_off_ble_on;
+        } else {
+            resId = R.string.scanning_status_text_wifi_off_ble_off;
+        }
+        return mContext.getString(resId);
     }
 
     @AvailabilityStatus
diff --git a/src/com/android/settings/location/LocationSliceBuilder.java b/src/com/android/settings/location/LocationSlice.java
similarity index 66%
rename from src/com/android/settings/location/LocationSliceBuilder.java
rename to src/com/android/settings/location/LocationSlice.java
index f70d09b27b7..6dc4241865e 100644
--- a/src/com/android/settings/location/LocationSliceBuilder.java
+++ b/src/com/android/settings/location/LocationSlice.java
@@ -38,29 +38,31 @@ import com.android.settings.R;
 import com.android.settings.SubSettings;
 import com.android.settings.Utils;
 import com.android.settings.slices.CustomSliceRegistry;
+import com.android.settings.slices.CustomSliceable;
 import com.android.settings.slices.SliceBuilderUtils;
 
 /**
  * Utility class to build an intent-based Location Slice.
  */
-public class LocationSliceBuilder {
+public class LocationSlice implements CustomSliceable {
 
-    private LocationSliceBuilder() {
+    private final Context mContext;
+
+    public LocationSlice(Context context) {
+        mContext = context;
     }
 
-    /**
-     * Return a Location Slice bound to {@link CustomSliceRegistry#LOCATION_SLICE_URI}.
-     */
-    public static Slice getSlice(Context context) {
-        final IconCompat icon = IconCompat.createWithResource(context,
+    @Override
+    public Slice getSlice() {
+        final IconCompat icon = IconCompat.createWithResource(mContext,
                 R.drawable.ic_signal_location);
-        final String title = context.getString(R.string.location_settings_title);
-        @ColorInt final int color = Utils.getColorAccentDefaultColor(context);
-        final PendingIntent primaryAction = getPrimaryAction(context);
+        final CharSequence title = mContext.getText(R.string.location_settings_title);
+        @ColorInt final int color = Utils.getColorAccentDefaultColor(mContext);
+        final PendingIntent primaryAction = getPrimaryAction();
         final SliceAction primarySliceAction = SliceAction.createDeeplink(primaryAction, icon,
                 ListBuilder.ICON_IMAGE, title);
 
-        return new ListBuilder(context, CustomSliceRegistry.LOCATION_SLICE_URI,
+        return new ListBuilder(mContext, CustomSliceRegistry.LOCATION_SLICE_URI,
                 ListBuilder.INFINITY)
                 .setAccentColor(color)
                 .addRow(new RowBuilder()
@@ -70,19 +72,30 @@ public class LocationSliceBuilder {
                 .build();
     }
 
-    public static Intent getIntent(Context context) {
-        final String screenTitle = context.getText(R.string.location_settings_title).toString();
+    @Override
+    public Uri getUri() {
+        return CustomSliceRegistry.LOCATION_SLICE_URI;
+    }
+
+    @Override
+    public void onNotifyChange(Intent intent) {
+
+    }
+
+    @Override
+    public Intent getIntent() {
+        final String screenTitle = mContext.getText(R.string.location_settings_title).toString();
         final Uri contentUri = new Uri.Builder().appendPath(KEY_LOCATION).build();
-        return SliceBuilderUtils.buildSearchResultPageIntent(context,
+        return SliceBuilderUtils.buildSearchResultPageIntent(mContext,
                 LocationSettings.class.getName(), KEY_LOCATION, screenTitle,
                 MetricsEvent.LOCATION)
-                .setClassName(context.getPackageName(), SubSettings.class.getName())
+                .setClassName(mContext.getPackageName(), SubSettings.class.getName())
                 .setData(contentUri);
     }
 
-    private static PendingIntent getPrimaryAction(Context context) {
-        final Intent intent = getIntent(context);
-        return PendingIntent.getActivity(context, 0 /* requestCode */,
+    private PendingIntent getPrimaryAction() {
+        final Intent intent = getIntent();
+        return PendingIntent.getActivity(mContext, 0 /* requestCode */,
                 intent, 0 /* flags */);
     }
 }
diff --git a/src/com/android/settings/network/ApnEditor.java b/src/com/android/settings/network/ApnEditor.java
index 633fc45cb3c..a16be66c27c 100644
--- a/src/com/android/settings/network/ApnEditor.java
+++ b/src/com/android/settings/network/ApnEditor.java
@@ -167,7 +167,7 @@ public class ApnEditor extends SettingsPreferenceFragment
             Telephony.Carriers.ROAMING_PROTOCOL, // 20
             Telephony.Carriers.MVNO_TYPE,   // 21
             Telephony.Carriers.MVNO_MATCH_DATA,  // 22
-            Telephony.Carriers.EDITED,   // 23
+            Telephony.Carriers.EDITED_STATUS,   // 23
             Telephony.Carriers.USER_EDITABLE    //24
     };
 
@@ -1035,7 +1035,7 @@ public class ApnEditor extends SettingsPreferenceFragment
                 callUpdate,
                 CARRIER_ENABLED_INDEX);
 
-        values.put(Telephony.Carriers.EDITED, Telephony.Carriers.USER_EDITED);
+        values.put(Telephony.Carriers.EDITED_STATUS, Telephony.Carriers.USER_EDITED);
 
         if (callUpdate) {
             final Uri uri = mApnData.getUri() == null ? mCarrierUri : mApnData.getUri();
diff --git a/src/com/android/settings/network/ApnSettings.java b/src/com/android/settings/network/ApnSettings.java
index 4bd964e0356..261d88915a2 100755
--- a/src/com/android/settings/network/ApnSettings.java
+++ b/src/com/android/settings/network/ApnSettings.java
@@ -82,7 +82,7 @@ public class ApnSettings extends RestrictedSettingsFragment {
             Telephony.Carriers.TYPE,
             Telephony.Carriers.MVNO_TYPE,
             Telephony.Carriers.MVNO_MATCH_DATA,
-            Telephony.Carriers.EDITED,
+            Telephony.Carriers.EDITED_STATUS,
     };
 
     private static final int ID_INDEX = 0;
diff --git a/src/com/android/settings/network/MultiNetworkHeaderController.java b/src/com/android/settings/network/MultiNetworkHeaderController.java
new file mode 100644
index 00000000000..1c0fc743bda
--- /dev/null
+++ b/src/com/android/settings/network/MultiNetworkHeaderController.java
@@ -0,0 +1,36 @@
+/*
+ * Copyright (C) 2018 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.settings.network;
+
+import android.content.Context;
+
+import com.android.settings.core.BasePreferenceController;
+
+// This controls a header at the top of the Network & internet page that only appears when there
+// are two or more active mobile subscriptions. It shows an overview of available network
+// connections with an entry for wifi (if connected) and an entry for each subscription.
+public class MultiNetworkHeaderController extends BasePreferenceController {
+
+    public MultiNetworkHeaderController(Context context, String key) {
+      super(context, key);
+    }
+
+    @Override
+    public int getAvailabilityStatus() {
+        return UNSUPPORTED_ON_DEVICE;
+    }
+}
diff --git a/src/com/android/settings/network/SubscriptionUtil.java b/src/com/android/settings/network/SubscriptionUtil.java
new file mode 100644
index 00000000000..cfe27db33a2
--- /dev/null
+++ b/src/com/android/settings/network/SubscriptionUtil.java
@@ -0,0 +1,44 @@
+/*
+ * Copyright (C) 2018 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.settings.network;
+
+import android.telephony.SubscriptionInfo;
+import android.telephony.SubscriptionManager;
+import android.text.TextUtils;
+
+import java.util.ArrayList;
+import java.util.Iterator;
+import java.util.List;
+
+public class SubscriptionUtil {
+    public static List<SubscriptionInfo> getAvailableSubscriptions(SubscriptionManager manager) {
+        List<SubscriptionInfo> subscriptions = manager.getAvailableSubscriptionInfoList();
+        if (subscriptions == null) {
+            subscriptions = new ArrayList<>();
+        }
+        // With some carriers such as Google Fi which provide a sort of virtual service that spans
+        // across multiple underlying networks, we end up with subscription entries for the
+        // underlying networks that need to be hidden from the user in the UI.
+        for (Iterator<SubscriptionInfo> iter = subscriptions.iterator(); iter.hasNext(); ) {
+            SubscriptionInfo info = iter.next();
+            if (TextUtils.isEmpty(info.getMncString())) {
+                iter.remove();
+            }
+        }
+        return subscriptions;
+    }
+}
diff --git a/src/com/android/settings/network/telephony/MobileDataPreferenceController.java b/src/com/android/settings/network/telephony/MobileDataPreferenceController.java
index b1124f8eee1..9ebeda0fb4f 100644
--- a/src/com/android/settings/network/telephony/MobileDataPreferenceController.java
+++ b/src/com/android/settings/network/telephony/MobileDataPreferenceController.java
@@ -22,7 +22,6 @@ import android.net.Uri;
 import android.os.Handler;
 import android.os.Looper;
 import android.provider.Settings;
-import android.telephony.SubscriptionInfo;
 import android.telephony.SubscriptionManager;
 import android.telephony.TelephonyManager;
 import android.text.TextUtils;
@@ -131,16 +130,12 @@ public class MobileDataPreferenceController extends TogglePreferenceController
     @VisibleForTesting
     boolean isDialogNeeded() {
         final boolean enableData = !mTelephonyManager.isDataEnabled();
-        final SubscriptionInfo currentSir = mSubscriptionManager.getActiveSubscriptionInfo(
-                mSubId);
-        final SubscriptionInfo nextSir = mSubscriptionManager.getDefaultDataSubscriptionInfo();
         final boolean isMultiSim = (mTelephonyManager.getSimCount() > 1);
-        final boolean isMultipleDataOnCapable =
-                (mTelephonyManager.getNumberOfModemsWithSimultaneousDataConnections() > 1);
-        final boolean isDefaultDataSubscription = (nextSir != null && currentSir != null
-                && currentSir.getSubscriptionId() == nextSir.getSubscriptionId());
+        final int defaultSubId = mSubscriptionManager.getDefaultDataSubscriptionId();
+        final boolean needToDisableOthers = mSubscriptionManager
+                .isActiveSubscriptionId(defaultSubId) && defaultSubId != mSubId;
         if (enableData) {
-            if (isMultiSim && !isMultipleDataOnCapable && !isDefaultDataSubscription) {
+            if (isMultiSim && needToDisableOthers) {
                 mDialogType = MobileDataDialogFragment.TYPE_MULTI_SIM_DIALOG;
                 return true;
             }
diff --git a/src/com/android/settings/network/telephony/MobileNetworkUtils.java b/src/com/android/settings/network/telephony/MobileNetworkUtils.java
index dc184d3df3f..27cc3673061 100644
--- a/src/com/android/settings/network/telephony/MobileNetworkUtils.java
+++ b/src/com/android/settings/network/telephony/MobileNetworkUtils.java
@@ -230,7 +230,8 @@ public class MobileNetworkUtils {
                     subscriptionManager.getActiveSubscriptionInfoList();
             if (subInfoList != null) {
                 for (SubscriptionInfo subInfo : subInfoList) {
-                    if (subInfo.getSubscriptionId() != subId) {
+                    // We never disable mobile data for opportunistic subscriptions.
+                    if (subInfo.getSubscriptionId() != subId && !subInfo.isOpportunistic()) {
                         context.getSystemService(TelephonyManager.class).createForSubscriptionId(
                                 subInfo.getSubscriptionId()).setDataEnabled(false);
                     }
diff --git a/src/com/android/settings/notification/ZenModeAutomaticRulesPreferenceController.java b/src/com/android/settings/notification/ZenModeAutomaticRulesPreferenceController.java
index 615b26c35d9..7da90c8de9d 100644
--- a/src/com/android/settings/notification/ZenModeAutomaticRulesPreferenceController.java
+++ b/src/com/android/settings/notification/ZenModeAutomaticRulesPreferenceController.java
@@ -73,8 +73,7 @@ public class ZenModeAutomaticRulesPreferenceController extends
                 // 2. rule was added or deleted, so reload the entire list
                 if (Objects.equals(pref.mId, sortedRules[i].getKey())) {
                     AutomaticZenRule rule = sortedRules[i].getValue();
-                    pref.setName(rule.getName());
-                    pref.setChecked(rule.isEnabled());
+                    pref.updatePreference(rule);
                 } else {
                     reloadAllRules(sortedRules);
                     break;
diff --git a/src/com/android/settings/notification/ZenModeBackend.java b/src/com/android/settings/notification/ZenModeBackend.java
index 4824825aa91..a75f51c423d 100644
--- a/src/com/android/settings/notification/ZenModeBackend.java
+++ b/src/com/android/settings/notification/ZenModeBackend.java
@@ -250,15 +250,17 @@ public class ZenModeBackend {
         }
     }
 
+    protected int getAlarmsTotalSilenceCallsMessagesSummary(int category) {
+        if (category == NotificationManager.Policy.PRIORITY_CATEGORY_MESSAGES) {
+            return R.string.zen_mode_from_none_messages;
+        } else if (category == NotificationManager.Policy.PRIORITY_CATEGORY_CALLS){
+            return R.string.zen_mode_from_none_calls;
+        }
+        return 0;
+    }
+
     protected int getContactsSummary(int category) {
         int contactType = -1;
-
-        // SOURCE_NONE can be used when in total silence or alarms only
-        // (policy is based on user's preferences but the UI displayed is based on zenMode)
-        if (category == SOURCE_NONE) {
-            return R.string.zen_mode_from_none;
-        }
-
         if (category == NotificationManager.Policy.PRIORITY_CATEGORY_MESSAGES) {
             if (isPriorityCategoryEnabled(category)) {
                 contactType = getPriorityMessageSenders();
@@ -273,12 +275,16 @@ public class ZenModeBackend {
             case NotificationManager.Policy.PRIORITY_SENDERS_ANY:
                 return R.string.zen_mode_from_anyone;
             case NotificationManager.Policy.PRIORITY_SENDERS_CONTACTS:
-                return  R.string.zen_mode_from_contacts;
+                return R.string.zen_mode_from_contacts;
             case NotificationManager.Policy.PRIORITY_SENDERS_STARRED:
-                return  R.string.zen_mode_from_starred;
+                return R.string.zen_mode_from_starred;
             case SOURCE_NONE:
             default:
-                return R.string.zen_mode_from_none;
+                if (category == NotificationManager.Policy.PRIORITY_CATEGORY_MESSAGES) {
+                    return R.string.zen_mode_from_none_messages;
+                } else {
+                    return R.string.zen_mode_from_none_calls;
+                }
         }
     }
 
diff --git a/src/com/android/settings/notification/ZenModeMessagesPreferenceController.java b/src/com/android/settings/notification/ZenModeMessagesPreferenceController.java
index 19ee809732b..2e41f205f58 100644
--- a/src/com/android/settings/notification/ZenModeMessagesPreferenceController.java
+++ b/src/com/android/settings/notification/ZenModeMessagesPreferenceController.java
@@ -18,11 +18,11 @@ package com.android.settings.notification;
 
 import android.content.Context;
 
+import androidx.preference.Preference;
+
 import com.android.settings.core.PreferenceControllerMixin;
 import com.android.settingslib.core.lifecycle.Lifecycle;
 
-import androidx.preference.Preference;
-
 public class ZenModeMessagesPreferenceController extends
         AbstractZenModePreferenceController implements PreferenceControllerMixin {
 
@@ -48,6 +48,7 @@ public class ZenModeMessagesPreferenceController extends
     @Override
     public void updateState(Preference preference) {
         super.updateState(preference);
-        // TODO: (b/111475013 - beverlyt) set messages summary
+
+        preference.setSummary(mSummaryBuilder.getMessagesSettingSummary(getPolicy()));
     }
 }
diff --git a/src/com/android/settings/notification/ZenModePriorityCallsPreferenceController.java b/src/com/android/settings/notification/ZenModePriorityCallsPreferenceController.java
index 44b6c2474f8..9872188744f 100644
--- a/src/com/android/settings/notification/ZenModePriorityCallsPreferenceController.java
+++ b/src/com/android/settings/notification/ZenModePriorityCallsPreferenceController.java
@@ -21,14 +21,14 @@ import android.content.Context;
 import android.provider.Settings;
 import android.text.TextUtils;
 
-import com.android.settings.R;
-import com.android.settingslib.core.lifecycle.Lifecycle;
-
 import androidx.annotation.VisibleForTesting;
 import androidx.preference.ListPreference;
 import androidx.preference.Preference;
 import androidx.preference.PreferenceScreen;
 
+import com.android.settings.R;
+import com.android.settingslib.core.lifecycle.Lifecycle;
+
 public class ZenModePriorityCallsPreferenceController extends AbstractZenModePreferenceController
         implements Preference.OnPreferenceChangeListener {
 
@@ -80,7 +80,8 @@ public class ZenModePriorityCallsPreferenceController extends AbstractZenModePre
             case Settings.Global.ZEN_MODE_ALARMS:
                 mPreference.setEnabled(false);
                 mPreference.setValue(ZenModeBackend.ZEN_MODE_FROM_NONE);
-                mPreference.setSummary(mBackend.getContactsSummary(ZenModeBackend.SOURCE_NONE));
+                mPreference.setSummary(mBackend.getAlarmsTotalSilenceCallsMessagesSummary(
+                        NotificationManager.Policy.PRIORITY_CATEGORY_CALLS));
                 break;
             default:
                 preference.setEnabled(true);
diff --git a/src/com/android/settings/notification/ZenModePriorityMessagesPreferenceController.java b/src/com/android/settings/notification/ZenModePriorityMessagesPreferenceController.java
index 56829a74acb..cfda367f617 100644
--- a/src/com/android/settings/notification/ZenModePriorityMessagesPreferenceController.java
+++ b/src/com/android/settings/notification/ZenModePriorityMessagesPreferenceController.java
@@ -21,14 +21,14 @@ import android.content.Context;
 import android.provider.Settings;
 import android.text.TextUtils;
 
-import com.android.settings.R;
-import com.android.settingslib.core.lifecycle.Lifecycle;
-
 import androidx.annotation.VisibleForTesting;
 import androidx.preference.ListPreference;
 import androidx.preference.Preference;
 import androidx.preference.PreferenceScreen;
 
+import com.android.settings.R;
+import com.android.settingslib.core.lifecycle.Lifecycle;
+
 public class ZenModePriorityMessagesPreferenceController extends AbstractZenModePreferenceController
         implements Preference.OnPreferenceChangeListener {
 
@@ -80,7 +80,8 @@ public class ZenModePriorityMessagesPreferenceController extends AbstractZenMode
             case Settings.Global.ZEN_MODE_ALARMS:
                 mPreference.setEnabled(false);
                 mPreference.setValue(ZenModeBackend.ZEN_MODE_FROM_NONE);
-                mPreference.setSummary(mBackend.getContactsSummary(ZenModeBackend.SOURCE_NONE));
+                mPreference.setSummary(mBackend.getAlarmsTotalSilenceCallsMessagesSummary(
+                        NotificationManager.Policy.PRIORITY_CATEGORY_MESSAGES));
                 break;
             default:
                 preference.setEnabled(true);
diff --git a/src/com/android/settings/notification/ZenModeSettings.java b/src/com/android/settings/notification/ZenModeSettings.java
index 293c429b17a..a3f59c680d5 100644
--- a/src/com/android/settings/notification/ZenModeSettings.java
+++ b/src/com/android/settings/notification/ZenModeSettings.java
@@ -145,7 +145,7 @@ public class ZenModeSettings extends ZenModeSettingsBase {
                             || PRIORITY_CATEGORY_REPEAT_CALLERS == category, false);
             int numCategories = enabledCategories.size();
             if (numCategories == 0) {
-                return mContext.getString(R.string.zen_mode_no_exceptions);
+                return mContext.getString(R.string.zen_mode_from_none_calls);
             } else if (numCategories == 1) {
                 return mContext.getString(R.string.zen_mode_calls_summary_one,
                         enabledCategories.get(0));
@@ -156,34 +156,14 @@ public class ZenModeSettings extends ZenModeSettingsBase {
             }
         }
 
-        String getMsgEventReminderSettingSummary(Policy policy) {
+        String getMessagesSettingSummary(Policy policy) {
             List<String> enabledCategories = getEnabledCategories(policy,
-                    category -> PRIORITY_CATEGORY_EVENTS == category
-                            || PRIORITY_CATEGORY_REMINDERS == category
-                            || PRIORITY_CATEGORY_MESSAGES == category, true);
+                    category -> PRIORITY_CATEGORY_MESSAGES == category, false);
             int numCategories = enabledCategories.size();
             if (numCategories == 0) {
-                return mContext.getString(R.string.zen_mode_no_exceptions);
-            } else if (numCategories == 1) {
-                return enabledCategories.get(0);
-            } else if (numCategories == 2) {
-                return mContext.getString(R.string.join_two_items, enabledCategories.get(0),
-                        enabledCategories.get(1));
-            } else if (numCategories == 3){
-                final List<String> summaries = new ArrayList<>();
-                summaries.add(enabledCategories.get(0));
-                summaries.add(enabledCategories.get(1));
-                summaries.add(enabledCategories.get(2));
-
-                return ListFormatter.getInstance().format(summaries);
+                return mContext.getString(R.string.zen_mode_from_none_messages);
             } else {
-                final List<String> summaries = new ArrayList<>();
-                summaries.add(enabledCategories.get(0));
-                summaries.add(enabledCategories.get(1));
-                summaries.add(enabledCategories.get(2));
-                summaries.add(mContext.getString(R.string.zen_mode_other_options));
-
-                return ListFormatter.getInstance().format(summaries);
+                return enabledCategories.get(0);
             }
         }
 
@@ -292,17 +272,11 @@ public class ZenModeSettings extends ZenModeSettingsBase {
                 }
             } else if (category == Policy.PRIORITY_CATEGORY_MESSAGES) {
                 if (policy.priorityMessageSenders == Policy.PRIORITY_SENDERS_ANY) {
-                    if (isFirst) {
-                        return mContext.getString(R.string.zen_mode_all_messages);
-                    } else {
-                        return mContext.getString(R.string.zen_mode_all_messages_list);
-                    }
+                    return mContext.getString(R.string.zen_mode_from_anyone);
+                } else if (policy.priorityMessageSenders == Policy.PRIORITY_SENDERS_CONTACTS){
+                    return mContext.getString(R.string.zen_mode_from_contacts);
                 } else {
-                    if (isFirst) {
-                        return mContext.getString(R.string.zen_mode_selected_messages);
-                    } else {
-                        return mContext.getString(R.string.zen_mode_selected_messages_list);
-                    }
+                    return mContext.getString(R.string.zen_mode_from_starred);
                 }
             } else if (category == Policy.PRIORITY_CATEGORY_EVENTS) {
                 if (isFirst) {
diff --git a/src/com/android/settings/notification/ZenRulePreference.java b/src/com/android/settings/notification/ZenRulePreference.java
index 48a879b6dfa..10b49eb73dd 100644
--- a/src/com/android/settings/notification/ZenRulePreference.java
+++ b/src/com/android/settings/notification/ZenRulePreference.java
@@ -31,6 +31,7 @@ import androidx.fragment.app.Fragment;
 import androidx.preference.Preference;
 import androidx.preference.PreferenceViewHolder;
 
+import com.android.internal.annotations.VisibleForTesting;
 import com.android.settings.R;
 import com.android.settings.utils.ManagedServiceSettings;
 import com.android.settings.utils.ZenServiceListing;
@@ -122,17 +123,17 @@ public class ZenRulePreference extends TwoTargetPreference {
         return mChecked;
     }
 
-    public void setChecked(boolean checked) {
-        mChecked = checked;
-        if (mCheckBox != null) {
-            mCheckBox.setChecked(checked);
-        }
-    }
-
-    public void setName(String name) {
-        if (!Objects.equals(mName, name)) {
-            mName = name;
+    public void updatePreference(AutomaticZenRule rule) {
+        if (!mRule.getName().equals(rule.getName())) {
+            mName = rule.getName();
             setTitle(mName);
+            mRule.setName(mName.toString());
+        }
+
+        if (mRule.isEnabled() != rule.isEnabled()) {
+            mRule.setEnabled(rule.isEnabled());
+            setChecked(mRule.isEnabled());
+            setSummary(computeRuleSummary(mRule));
         }
     }
 
@@ -141,6 +142,13 @@ public class ZenRulePreference extends TwoTargetPreference {
         mOnCheckBoxClickListener.onClick(null);
     }
 
+    private void setChecked(boolean checked) {
+        mChecked = checked;
+        if (mCheckBox != null) {
+            mCheckBox.setChecked(checked);
+        }
+    }
+
     private View.OnClickListener mOnCheckBoxClickListener = new View.OnClickListener() {
         @Override
         public void onClick(View v) {
@@ -159,7 +167,7 @@ public class ZenRulePreference extends TwoTargetPreference {
 
         try {
             ApplicationInfo info = mPm.getApplicationInfo(rule.getOwner().getPackageName(), 0);
-            setSummary(computeRuleSummary(rule, mIsSystemRule, info.loadLabel(mPm)));
+            setSummary(computeRuleSummary(rule));
         } catch (PackageManager.NameNotFoundException e) {
             appExists = false;
             return;
@@ -179,8 +187,7 @@ public class ZenRulePreference extends TwoTargetPreference {
         setKey(mId);
     }
 
-    private String computeRuleSummary(AutomaticZenRule rule, boolean isSystemRule,
-            CharSequence providerLabel) {
+    private String computeRuleSummary(AutomaticZenRule rule) {
         return (rule == null || !rule.isEnabled())
                 ? mContext.getResources().getString(R.string.switch_off_text)
                 : mContext.getResources().getString(R.string.switch_on_text);
diff --git a/src/com/android/settings/slices/CustomSliceManager.java b/src/com/android/settings/slices/CustomSliceManager.java
index bef72b75c2a..8f8ee967fc4 100644
--- a/src/com/android/settings/slices/CustomSliceManager.java
+++ b/src/com/android/settings/slices/CustomSliceManager.java
@@ -22,13 +22,16 @@ import android.util.ArrayMap;
 
 import androidx.annotation.VisibleForTesting;
 
+import com.android.settings.flashlight.FlashlightSlice;
 import com.android.settings.homepage.contextualcards.deviceinfo.BatterySlice;
 import com.android.settings.homepage.contextualcards.deviceinfo.DataUsageSlice;
 import com.android.settings.homepage.contextualcards.deviceinfo.DeviceInfoSlice;
+import com.android.settings.homepage.contextualcards.deviceinfo.EmergencyInfoSlice;
 import com.android.settings.homepage.contextualcards.deviceinfo.StorageSlice;
 import com.android.settings.homepage.contextualcards.slices.BatteryFixSlice;
 import com.android.settings.homepage.contextualcards.slices.ConnectedDeviceSlice;
 import com.android.settings.homepage.contextualcards.slices.LowStorageSlice;
+import com.android.settings.location.LocationSlice;
 import com.android.settings.wifi.WifiSlice;
 
 import java.util.Map;
@@ -106,6 +109,9 @@ public class CustomSliceManager {
         mUriMap.put(CustomSliceRegistry.CONNECTED_DEVICE_SLICE_URI, ConnectedDeviceSlice.class);
         mUriMap.put(CustomSliceRegistry.DATA_USAGE_SLICE_URI, DataUsageSlice.class);
         mUriMap.put(CustomSliceRegistry.DEVICE_INFO_SLICE_URI, DeviceInfoSlice.class);
+        mUriMap.put(CustomSliceRegistry.EMERGENCY_INFO_SLICE_URI, EmergencyInfoSlice.class);
+        mUriMap.put(CustomSliceRegistry.FLASHLIGHT_SLICE_URI, FlashlightSlice.class);
+        mUriMap.put(CustomSliceRegistry.LOCATION_SLICE_URI, LocationSlice.class);
         mUriMap.put(CustomSliceRegistry.LOW_STORAGE_SLICE_URI, LowStorageSlice.class);
         mUriMap.put(CustomSliceRegistry.STORAGE_SLICE_URI, StorageSlice.class);
         mUriMap.put(CustomSliceRegistry.WIFI_SLICE_URI, WifiSlice.class);
diff --git a/src/com/android/settings/slices/SettingsSliceProvider.java b/src/com/android/settings/slices/SettingsSliceProvider.java
index 109f02ef61d..80b71335646 100644
--- a/src/com/android/settings/slices/SettingsSliceProvider.java
+++ b/src/com/android/settings/slices/SettingsSliceProvider.java
@@ -41,9 +41,6 @@ import androidx.slice.SliceProvider;
 import com.android.settings.R;
 import com.android.settings.bluetooth.BluetoothSliceBuilder;
 import com.android.settings.core.BasePreferenceController;
-import com.android.settings.flashlight.FlashlightSliceBuilder;
-import com.android.settings.homepage.contextualcards.deviceinfo.EmergencyInfoSlice;
-import com.android.settings.location.LocationSliceBuilder;
 import com.android.settings.notification.ZenModeSliceBuilder;
 import com.android.settings.overlay.FeatureFactory;
 import com.android.settingslib.SliceBroadcastRelay;
@@ -182,12 +179,6 @@ public class SettingsSliceProvider extends SliceProvider {
         } else if (CustomSliceRegistry.BLUETOOTH_URI.equals(sliceUri)) {
             registerIntentToUri(BluetoothSliceBuilder.INTENT_FILTER, sliceUri);
             return;
-        } else if (CustomSliceRegistry.FLASHLIGHT_SLICE_URI.equals(sliceUri)) {
-            registerIntentToUri(FlashlightSliceBuilder.INTENT_FILTER, sliceUri);
-            mRegisteredUris.add(sliceUri);
-            return;
-        } else if (CustomSliceRegistry.EMERGENCY_INFO_SLICE_URI.equals(sliceUri)) {
-            return;
         }
 
         // Start warming the slice, we expect someone will want it soon.
@@ -240,8 +231,6 @@ public class SettingsSliceProvider extends SliceProvider {
                 return ZenModeSliceBuilder.getSlice(getContext());
             } else if (CustomSliceRegistry.BLUETOOTH_URI.equals(sliceUri)) {
                 return BluetoothSliceBuilder.getSlice(getContext());
-            } else if (CustomSliceRegistry.LOCATION_SLICE_URI.equals(sliceUri)) {
-                return LocationSliceBuilder.getSlice(getContext());
             } else if (CustomSliceRegistry.ENHANCED_4G_SLICE_URI.equals(sliceUri)) {
                 return FeatureFactory.getFactory(getContext())
                         .getSlicesFeatureProvider()
@@ -252,10 +241,6 @@ public class SettingsSliceProvider extends SliceProvider {
                         .getSlicesFeatureProvider()
                         .getNewWifiCallingSliceHelper(getContext())
                         .createWifiCallingPreferenceSlice(sliceUri);
-            } else if (CustomSliceRegistry.FLASHLIGHT_SLICE_URI.equals(sliceUri)) {
-                return FlashlightSliceBuilder.getSlice(getContext());
-            } else if (CustomSliceRegistry.EMERGENCY_INFO_SLICE_URI.equals(sliceUri)) {
-                return EmergencyInfoSlice.getSlice(getContext());
             }
 
             SliceData cachedSliceData = mSliceWeakDataCache.get(sliceUri);
diff --git a/src/com/android/settings/slices/SliceBroadcastReceiver.java b/src/com/android/settings/slices/SliceBroadcastReceiver.java
index 2860e9a7544..823c7294adc 100644
--- a/src/com/android/settings/slices/SliceBroadcastReceiver.java
+++ b/src/com/android/settings/slices/SliceBroadcastReceiver.java
@@ -17,7 +17,6 @@
 package com.android.settings.slices;
 
 import static com.android.settings.bluetooth.BluetoothSliceBuilder.ACTION_BLUETOOTH_SLICE_CHANGED;
-import static com.android.settings.flashlight.FlashlightSliceBuilder.ACTION_FLASHLIGHT_SLICE_CHANGED;
 import static com.android.settings.network.telephony.Enhanced4gLteSliceHelper.ACTION_ENHANCED_4G_LTE_CHANGED;
 import static com.android.settings.notification.ZenModeSliceBuilder.ACTION_ZEN_MODE_SLICE_CHANGED;
 import static com.android.settings.slices.SettingsSliceProvider.ACTION_COPY;
@@ -46,7 +45,6 @@ import com.android.settings.bluetooth.BluetoothSliceBuilder;
 import com.android.settings.core.BasePreferenceController;
 import com.android.settings.core.SliderPreferenceController;
 import com.android.settings.core.TogglePreferenceController;
-import com.android.settings.flashlight.FlashlightSliceBuilder;
 import com.android.settings.notification.ZenModeSliceBuilder;
 import com.android.settings.overlay.FeatureFactory;
 
@@ -108,9 +106,6 @@ public class SliceBroadcastReceiver extends BroadcastReceiver {
                         .getNewWifiCallingSliceHelper(context)
                         .handleWifiCallingPreferenceChanged(intent);
                 break;
-            case ACTION_FLASHLIGHT_SLICE_CHANGED:
-                FlashlightSliceBuilder.handleUriChange(context, intent);
-                break;
             case ACTION_COPY:
                 handleCopyAction(context, key, isPlatformSlice);
                 break;
diff --git a/src/com/android/settings/slices/SliceDeepLinkSpringBoard.java b/src/com/android/settings/slices/SliceDeepLinkSpringBoard.java
index 01708af87d9..d633b7af16e 100644
--- a/src/com/android/settings/slices/SliceDeepLinkSpringBoard.java
+++ b/src/com/android/settings/slices/SliceDeepLinkSpringBoard.java
@@ -24,7 +24,6 @@ import android.util.Log;
 import androidx.annotation.Keep;
 
 import com.android.settings.bluetooth.BluetoothSliceBuilder;
-import com.android.settings.location.LocationSliceBuilder;
 import com.android.settings.notification.ZenModeSliceBuilder;
 import com.android.settings.overlay.FeatureFactory;
 
@@ -66,8 +65,6 @@ public class SliceDeepLinkSpringBoard extends Activity {
                     launchIntent = ZenModeSliceBuilder.getIntent(this /* context */);
                 } else if (CustomSliceRegistry.BLUETOOTH_URI.equals(sliceUri)) {
                     launchIntent = BluetoothSliceBuilder.getIntent(this /* context */);
-                } else if (CustomSliceRegistry.LOCATION_SLICE_URI.equals(sliceUri)) {
-                    launchIntent = LocationSliceBuilder.getIntent(this /* context */);
                 } else {
                     final SlicesDatabaseAccessor slicesDatabaseAccessor =
                             new SlicesDatabaseAccessor(this /* context */);
diff --git a/src/com/android/settings/widget/FloatingAppBarScrollingViewBehavior.java b/src/com/android/settings/widget/FloatingAppBarScrollingViewBehavior.java
new file mode 100644
index 00000000000..23f6ccd4b92
--- /dev/null
+++ b/src/com/android/settings/widget/FloatingAppBarScrollingViewBehavior.java
@@ -0,0 +1,61 @@
+/*
+ * Copyright (C) 2018 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.settings.widget;
+
+import android.content.Context;
+import android.graphics.Color;
+import android.util.AttributeSet;
+import android.view.View;
+
+import androidx.annotation.VisibleForTesting;
+import androidx.coordinatorlayout.widget.CoordinatorLayout;
+
+import com.google.android.material.appbar.AppBarLayout;
+
+/**
+ * This scrolling view behavior will set the background of the {@link AppBarLayout} as
+ * transparent and without the elevation. Also make header overlapped the scrolling child view.
+ */
+public class FloatingAppBarScrollingViewBehavior extends AppBarLayout.ScrollingViewBehavior {
+    private boolean initialized;
+
+    public FloatingAppBarScrollingViewBehavior(Context context, AttributeSet attrs) {
+        super(context, attrs);
+    }
+
+    @Override
+    public boolean onDependentViewChanged(CoordinatorLayout parent, View child, View dependency) {
+        boolean changed = super.onDependentViewChanged(parent, child, dependency);
+        if (!initialized && dependency instanceof AppBarLayout) {
+            initialized = true;
+            AppBarLayout appBarLayout = (AppBarLayout) dependency;
+            setAppBarLayoutTransparent(appBarLayout);
+        }
+        return changed;
+    }
+
+    @VisibleForTesting
+    void setAppBarLayoutTransparent(AppBarLayout appBarLayout) {
+        appBarLayout.setBackgroundColor(Color.TRANSPARENT);
+        appBarLayout.setTargetElevation(0);
+    }
+
+    @Override
+    protected boolean shouldHeaderOverlapScrollingChild() {
+        return true;
+    }
+}
diff --git a/src/com/android/settings/widget/RadioButtonPickerFragment.java b/src/com/android/settings/widget/RadioButtonPickerFragment.java
index 89df487200e..50c1b58442f 100644
--- a/src/com/android/settings/widget/RadioButtonPickerFragment.java
+++ b/src/com/android/settings/widget/RadioButtonPickerFragment.java
@@ -22,10 +22,12 @@ import android.os.UserHandle;
 import android.os.UserManager;
 import android.text.TextUtils;
 import android.util.ArrayMap;
+import android.util.Log;
 import android.view.LayoutInflater;
 import android.view.View;
 import android.view.ViewGroup;
 
+import android.widget.Toast;
 import androidx.annotation.LayoutRes;
 import androidx.annotation.VisibleForTesting;
 import androidx.preference.Preference;
@@ -34,16 +36,23 @@ import androidx.preference.PreferenceScreen;
 import com.android.settings.R;
 import com.android.settings.Utils;
 import com.android.settings.core.InstrumentedPreferenceFragment;
+import com.android.settings.core.PreferenceXmlParserUtils;
+import com.android.settings.core.PreferenceXmlParserUtils.MetadataFlag;
 import com.android.settingslib.widget.CandidateInfo;
 
+import java.io.IOException;
 import java.util.List;
 import java.util.Map;
+import org.xmlpull.v1.XmlPullParserException;
 
 public abstract class RadioButtonPickerFragment extends InstrumentedPreferenceFragment implements
         RadioButtonPreference.OnClickListener {
 
-    @VisibleForTesting(otherwise = VisibleForTesting.PRIVATE)
+    @VisibleForTesting
     static final String EXTRA_FOR_WORK = "for_work";
+    private static final String TAG = "RadioButtonPckrFrgmt";
+    @VisibleForTesting
+    boolean mAppendStaticPreferences = false;
 
     private final Map<String, CandidateInfo> mCandidates = new ArrayMap<>();
 
@@ -69,6 +78,19 @@ public abstract class RadioButtonPickerFragment extends InstrumentedPreferenceFr
     @Override
     public void onCreatePreferences(Bundle savedInstanceState, String rootKey) {
         super.onCreatePreferences(savedInstanceState, rootKey);
+        try {
+            // Check if the xml specifies if static preferences should go on the top or bottom
+            final List<Bundle> metadata = PreferenceXmlParserUtils.extractMetadata(getContext(),
+                getPreferenceScreenResId(),
+                MetadataFlag.FLAG_INCLUDE_PREF_SCREEN |
+                MetadataFlag.FLAG_NEED_PREF_APPEND);
+            mAppendStaticPreferences = metadata.get(0)
+                    .getBoolean(PreferenceXmlParserUtils.METADATA_APPEND);
+        } catch (IOException e) {
+            Log.e(TAG, "Error trying to open xml file", e);
+        } catch (XmlPullParserException e) {
+            Log.e(TAG, "Error parsing xml", e);
+        }
         updateCandidates();
     }
 
@@ -142,7 +164,9 @@ public abstract class RadioButtonPickerFragment extends InstrumentedPreferenceFr
         final String systemDefaultKey = getSystemDefaultKey();
         final PreferenceScreen screen = getPreferenceScreen();
         screen.removeAll();
-        addStaticPreferences(screen);
+        if (!mAppendStaticPreferences) {
+            addStaticPreferences(screen);
+        }
 
         final int customLayoutResId = getRadioButtonPreferenceCustomLayoutResId();
         if (shouldShowItemNone()) {
@@ -168,6 +192,9 @@ public abstract class RadioButtonPickerFragment extends InstrumentedPreferenceFr
             }
         }
         mayCheckOnlyRadioButton();
+        if (mAppendStaticPreferences) {
+            addStaticPreferences(screen);
+        }
     }
 
     @VisibleForTesting
diff --git a/tests/robotests/res/xml-mcc999/battery_saver_schedule_settings.xml b/tests/robotests/res/xml-mcc999/battery_saver_schedule_settings.xml
new file mode 100644
index 00000000000..f91e4ca25d1
--- /dev/null
+++ b/tests/robotests/res/xml-mcc999/battery_saver_schedule_settings.xml
@@ -0,0 +1,23 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+  Copyright (C) 2018 The Android Open Source Project
+
+  Licensed under the Apache License, Version 2.0 (the "License");
+  you may not use this file except in compliance with the License.
+  You may obtain a copy of the License at
+
+       http://www.apache.org/licenses/LICENSE-2.0
+
+  Unless required by applicable law or agreed to in writing, software
+  distributed under the License is distributed on an "AS IS" BASIS,
+  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  See the License for the specific language governing permissions and
+  limitations under the License.
+  -->
+
+<PreferenceScreen
+    xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:settings="http://schemas.android.com/apk/res-auto"
+    android:title="@string/battery_saver_schedule_settings_title"
+    settings:staticPreferenceLocation="append">
+</PreferenceScreen >
diff --git a/tests/robotests/src/com/android/settings/applications/manageapplications/ManageApplicationsTest.java b/tests/robotests/src/com/android/settings/applications/manageapplications/ManageApplicationsTest.java
index b3f5b5e72e8..4c9cacb6926 100644
--- a/tests/robotests/src/com/android/settings/applications/manageapplications/ManageApplicationsTest.java
+++ b/tests/robotests/src/com/android/settings/applications/manageapplications/ManageApplicationsTest.java
@@ -28,11 +28,12 @@ import static com.android.settings.applications.manageapplications.ManageApplica
 
 import static com.google.common.truth.Truth.assertThat;
 
-import static org.mockito.ArgumentMatchers.anyBoolean;
+import static org.mockito.Matchers.anyBoolean;
 import static org.mockito.Matchers.any;
 import static org.mockito.Matchers.anyInt;
 import static org.mockito.Matchers.eq;
 import static org.mockito.Mockito.doNothing;
+import static org.mockito.Mockito.doReturn;
 import static org.mockito.Mockito.mock;
 import static org.mockito.Mockito.never;
 import static org.mockito.Mockito.spy;
@@ -48,9 +49,11 @@ import android.os.Looper;
 import android.os.UserManager;
 import android.view.LayoutInflater;
 import android.view.Menu;
+import android.view.MenuInflater;
 import android.view.MenuItem;
 import android.view.View;
 import android.view.ViewGroup;
+import android.widget.SearchView;
 
 import androidx.fragment.app.FragmentActivity;
 import androidx.recyclerview.widget.RecyclerView;
@@ -158,6 +161,35 @@ public class ManageApplicationsTest {
         verify(loadingContainer, never()).setVisibility(View.VISIBLE);
     }
 
+    @Test
+    public void onCreateOptionsMenu_shouldSetSearchQueryListener() {
+        final SearchView searchView = mock(SearchView.class);
+        final MenuItem searchMenu = mock(MenuItem.class);
+        final MenuItem helpMenu = mock(MenuItem.class);
+        when(searchMenu.getActionView()).thenReturn(searchView);
+        when(mMenu.findItem(R.id.search_app_list_menu)).thenReturn(searchMenu);
+        when(mMenu.add(anyInt() /* groupId */, anyInt() /* itemId */, anyInt() /* order */,
+            anyInt() /* titleRes */)).thenReturn(helpMenu);
+        doReturn("Test").when(mFragment).getText(anyInt() /* resId */);
+        doNothing().when(mFragment).updateOptionsMenu();
+
+        mFragment.onCreateOptionsMenu(mMenu, mock(MenuInflater.class));
+
+        verify(searchView).setOnQueryTextListener(mFragment);
+    }
+
+    @Test
+    public void onQueryTextChange_shouldFilterSearchInApplicationsAdapter() {
+        final ManageApplications.ApplicationsAdapter adapter =
+            mock(ManageApplications.ApplicationsAdapter.class);
+        final String query = "Test App";
+        ReflectionHelpers.setField(mFragment, "mApplications", adapter);
+
+        mFragment.onQueryTextChange(query);
+
+        verify(adapter).filterSearch(query);
+    }
+
     @Test
     public void updateLoading_appLoaded_shouldNotDelayCallToHandleLoadingContainer() {
         ReflectionHelpers.setField(mFragment, "mLoadingContainer", mock(View.class));
@@ -249,6 +281,34 @@ public class ManageApplicationsTest {
         verify(loadingViewController).showContent(true /* animate */);
     }
 
+    @Test
+    public void onRebuildComplete_hasSearchQuery_shouldFilterSearch() {
+        final String query = "Test";
+        final RecyclerView recyclerView = mock(RecyclerView.class);
+        final View emptyView = mock(View.class);
+        ReflectionHelpers.setField(mFragment, "mRecyclerView", recyclerView);
+        ReflectionHelpers.setField(mFragment, "mEmptyView", emptyView);
+        final SearchView searchView = mock(SearchView.class);
+        ReflectionHelpers.setField(mFragment, "mSearchView", searchView);
+        when(searchView.isVisibleToUser()).thenReturn(true);
+        when(searchView.getQuery()).thenReturn(query);
+        final View listContainer = mock(View.class);
+        when(listContainer.getVisibility()).thenReturn(View.VISIBLE);
+        ReflectionHelpers.setField(mFragment, "mListContainer", listContainer);
+        ReflectionHelpers.setField(
+            mFragment, "mFilterAdapter", mock(ManageApplications.FilterSpinnerAdapter.class));
+        final ArrayList<ApplicationsState.AppEntry> appList = new ArrayList<>();
+        appList.add(mock(ApplicationsState.AppEntry.class));
+        final ManageApplications.ApplicationsAdapter adapter =
+            spy(new ManageApplications.ApplicationsAdapter(mState, mFragment,
+                AppFilterRegistry.getInstance().get(FILTER_APPS_ALL),
+                null /* savedInstanceState */));
+
+        adapter.onRebuildComplete(appList);
+
+        verify(adapter).filterSearch(query);
+    }
+
     @Test
     public void notifyItemChange_recyclerViewIdle_shouldNotify() {
         final RecyclerView recyclerView = mock(RecyclerView.class);
@@ -343,6 +403,48 @@ public class ManageApplicationsTest {
         verify(holder, never()).updateSwitch(any(), anyBoolean(), anyBoolean());
     }
 
+    @Test
+    public void applicationsAdapter_filterSearch_emptyQuery_shouldShowFullList() {
+        final ManageApplications.ApplicationsAdapter adapter =
+            new ManageApplications.ApplicationsAdapter(
+                mState, mFragment, mock(AppFilterItem.class), Bundle.EMPTY);
+        final String[] appNames = {"Apricot", "Banana", "Cantaloupe", "Fig", "Mango"};
+        ReflectionHelpers.setField(adapter, "mOriginalEntries", getTestAppList(appNames));
+
+        adapter.filterSearch("");
+
+        assertThat(adapter.getItemCount()).isEqualTo(5);
+    }
+
+    @Test
+    public void applicationsAdapter_filterSearch_noMatch_shouldShowEmptyList() {
+        final ManageApplications.ApplicationsAdapter adapter =
+            new ManageApplications.ApplicationsAdapter(
+                mState, mFragment, mock(AppFilterItem.class), Bundle.EMPTY);
+        final String[] appNames = {"Apricot", "Banana", "Cantaloupe", "Fig", "Mango"};
+        ReflectionHelpers.setField(adapter, "mOriginalEntries", getTestAppList(appNames));
+
+        adapter.filterSearch("orange");
+
+        assertThat(adapter.getItemCount()).isEqualTo(0);
+    }
+
+    @Test
+    public void applicationsAdapter_filterSearch_shouldShowMatchedItemsOnly() {
+        final ManageApplications.ApplicationsAdapter adapter =
+            new ManageApplications.ApplicationsAdapter(
+                mState, mFragment, mock(AppFilterItem.class), Bundle.EMPTY);
+        final String[] appNames = {"Apricot", "Banana", "Cantaloupe", "Fig", "Mango"};
+        ReflectionHelpers.setField(adapter, "mOriginalEntries", getTestAppList(appNames));
+
+        adapter.filterSearch("an");
+
+        assertThat(adapter.getItemCount()).isEqualTo(3);
+        assertThat(adapter.getAppEntry(0).label).isEqualTo("Banana");
+        assertThat(adapter.getAppEntry(1).label).isEqualTo("Cantaloupe");
+        assertThat(adapter.getAppEntry(2).label).isEqualTo("Mango");
+    }
+
     @Test
     public void sortOrderSavedOnRebuild() {
         when(mUserManager.getProfileIdsWithDisabled(anyInt())).thenReturn(new int[]{});
@@ -375,4 +477,14 @@ public class ManageApplicationsTest {
             return new RoboMenuItem(id);
         });
     }
+
+    private ArrayList<ApplicationsState.AppEntry> getTestAppList(String[] appNames) {
+        final ArrayList<ApplicationsState.AppEntry> appList = new ArrayList<>();
+        for (String name : appNames) {
+            final ApplicationsState.AppEntry appEntry = mock(ApplicationsState.AppEntry.class);
+            appEntry.label = name;
+            appList.add(appEntry);
+        }
+        return appList;
+    }
 }
diff --git a/tests/robotests/src/com/android/settings/core/PreferenceXmlParserUtilsTest.java b/tests/robotests/src/com/android/settings/core/PreferenceXmlParserUtilsTest.java
index 3b1b5afc3ab..ebf325273a0 100644
--- a/tests/robotests/src/com/android/settings/core/PreferenceXmlParserUtilsTest.java
+++ b/tests/robotests/src/com/android/settings/core/PreferenceXmlParserUtilsTest.java
@@ -18,6 +18,7 @@ package com.android.settings.core;
 
 import static com.android.settings.core.PreferenceXmlParserUtils
         .METADATA_ALLOW_DYNAMIC_SUMMARY_IN_SLICE;
+import static com.android.settings.core.PreferenceXmlParserUtils.METADATA_APPEND;
 import static com.android.settings.core.PreferenceXmlParserUtils.METADATA_KEY;
 import static com.android.settings.core.PreferenceXmlParserUtils.METADATA_KEYWORDS;
 import static com.android.settings.core.PreferenceXmlParserUtils.METADATA_SEARCHABLE;
@@ -315,6 +316,32 @@ public class PreferenceXmlParserUtilsTest {
         }
     }
 
+    @Test
+    @Config(qualifiers = "mcc999")
+    public void extractMetadata_requestAppendProperty_shouldDefaultToFalse()
+        throws Exception {
+        final List<Bundle> metadata = PreferenceXmlParserUtils.extractMetadata(mContext,
+                R.xml.display_settings,
+                MetadataFlag.FLAG_INCLUDE_PREF_SCREEN | MetadataFlag.FLAG_NEED_PREF_APPEND);
+
+        for (Bundle bundle : metadata) {
+            assertThat(bundle.getBoolean(METADATA_APPEND)).isFalse();
+        }
+    }
+
+    @Test
+    @Config(qualifiers = "mcc999")
+    public void extractMetadata_requestAppendProperty_shouldReturnCorrectValue()
+        throws Exception {
+        final List<Bundle> metadata = PreferenceXmlParserUtils.extractMetadata(mContext,
+                R.xml.battery_saver_schedule_settings,
+                MetadataFlag.FLAG_INCLUDE_PREF_SCREEN | MetadataFlag.FLAG_NEED_PREF_APPEND);
+
+        for (Bundle bundle : metadata) {
+            assertThat(bundle.getBoolean(METADATA_APPEND)).isTrue();
+        }
+    }
+
     /**
      * @param resId the ID for the XML preference
      * @return an XML resource parser that points to the start tag
diff --git a/tests/robotests/src/com/android/settings/datausage/ChartDataUsagePreferenceTest.java b/tests/robotests/src/com/android/settings/datausage/ChartDataUsagePreferenceTest.java
index af56029ddc0..0f9aed118e7 100644
--- a/tests/robotests/src/com/android/settings/datausage/ChartDataUsagePreferenceTest.java
+++ b/tests/robotests/src/com/android/settings/datausage/ChartDataUsagePreferenceTest.java
@@ -37,11 +37,14 @@ import org.robolectric.RuntimeEnvironment;
 
 import java.util.ArrayList;
 import java.util.List;
+import java.util.concurrent.TimeUnit;
 
 @RunWith(SettingsRobolectricTestRunner.class)
 public class ChartDataUsagePreferenceTest {
 
+    // Test cycle start date, 20 Mar 2018 22:00: GMT
     private static final long TIMESTAMP_START = 1521583200000L;
+    // Test bucket end date, 22 Mar 2018 00:00:00
     private static final long TIMESTAMP_END = 1521676800000L;
 
     private List<NetworkCycleData> mNetworkCycleData;
@@ -55,8 +58,6 @@ public class ChartDataUsagePreferenceTest {
 
         mContext = RuntimeEnvironment.application;
         mPreference = new ChartDataUsagePreference(mContext, null);
-        createTestNetworkData();
-        mPreference.setNetworkCycleData(mNetworkCycleChartData);
     }
 
     @Test
@@ -64,11 +65,13 @@ public class ChartDataUsagePreferenceTest {
         final UsageView usageView = mock(UsageView.class);
         final ArgumentCaptor<SparseIntArray> pointsCaptor =
                 ArgumentCaptor.forClass(SparseIntArray.class);
+        createTestNetworkData();
+        mPreference.setNetworkCycleData(mNetworkCycleChartData);
 
         mPreference.calcPoints(usageView, mNetworkCycleData.subList(0, 5));
 
         verify(usageView).addPath(pointsCaptor.capture());
-        SparseIntArray points = pointsCaptor.getValue();
+        final SparseIntArray points = pointsCaptor.getValue();
         // the point should be normal usage data
         assertThat(points.valueAt(1)).isNotEqualTo(-1);
     }
@@ -78,16 +81,73 @@ public class ChartDataUsagePreferenceTest {
         final UsageView usageView = mock(UsageView.class);
         final ArgumentCaptor<SparseIntArray> pointsCaptor =
                 ArgumentCaptor.forClass(SparseIntArray.class);
+        createTestNetworkData();
+        mPreference.setNetworkCycleData(mNetworkCycleChartData);
 
         mPreference.calcPoints(usageView, mNetworkCycleData.subList(2, 7));
 
         verify(usageView).addPath(pointsCaptor.capture());
-        SparseIntArray points = pointsCaptor.getValue();
+        final SparseIntArray points = pointsCaptor.getValue();
         // indicator that no data is available
         assertThat(points.keyAt(1)).isEqualTo(points.keyAt(2) - 1);
         assertThat(points.valueAt(1)).isEqualTo(-1);
     }
 
+    @Test
+    public void calcPoints_shouldNotDrawPointForFutureDate() {
+        final UsageView usageView = mock(UsageView.class);
+        final ArgumentCaptor<SparseIntArray> pointsCaptor =
+            ArgumentCaptor.forClass(SparseIntArray.class);
+        final long tonight = System.currentTimeMillis() + TimeUnit.HOURS.toMillis(12);
+        mNetworkCycleData = new ArrayList<>();
+        // add test usage data for last 5 days
+        mNetworkCycleData.add(createNetworkCycleData(
+            tonight - TimeUnit.DAYS.toMillis(5), tonight - TimeUnit.DAYS.toMillis(4), 743823454L));
+        mNetworkCycleData.add(createNetworkCycleData(
+            tonight - TimeUnit.DAYS.toMillis(4), tonight - TimeUnit.DAYS.toMillis(3), 64396L));
+        mNetworkCycleData.add(createNetworkCycleData(
+            tonight - TimeUnit.DAYS.toMillis(3), tonight - TimeUnit.DAYS.toMillis(2), 2832L));
+        mNetworkCycleData.add(createNetworkCycleData(
+            tonight - TimeUnit.DAYS.toMillis(2), tonight - TimeUnit.DAYS.toMillis(1), 83849690L));
+        mNetworkCycleData.add(createNetworkCycleData(
+            tonight - TimeUnit.DAYS.toMillis(1), tonight, 1883657L));
+        // add dummy usage data for next 5 days
+        mNetworkCycleData.add(createNetworkCycleData(
+            tonight, tonight + TimeUnit.DAYS.toMillis(1), 0L));
+        mNetworkCycleData.add(createNetworkCycleData(
+            tonight + TimeUnit.DAYS.toMillis(1), tonight + TimeUnit.DAYS.toMillis(2), 0L));
+        mNetworkCycleData.add(createNetworkCycleData(
+            tonight + TimeUnit.DAYS.toMillis(2), tonight + TimeUnit.DAYS.toMillis(3), 0L));
+        mNetworkCycleData.add(createNetworkCycleData(
+            tonight + TimeUnit.DAYS.toMillis(3), tonight + TimeUnit.DAYS.toMillis(4), 0L));
+        mNetworkCycleData.add(createNetworkCycleData(
+            tonight + TimeUnit.DAYS.toMillis(4), tonight + TimeUnit.DAYS.toMillis(5), 0L));
+        mNetworkCycleData.add(createNetworkCycleData(
+            tonight + TimeUnit.DAYS.toMillis(5), tonight + TimeUnit.DAYS.toMillis(6), 0L));
+
+        final NetworkCycleChartData.Builder builder = new NetworkCycleChartData.Builder();
+        builder.setUsageBuckets(mNetworkCycleData)
+            .setStartTime(tonight - TimeUnit.DAYS.toMillis(5))
+            .setEndTime(tonight + TimeUnit.DAYS.toMillis(6));
+        mNetworkCycleChartData = builder.build();
+        mPreference.setNetworkCycleData(mNetworkCycleChartData);
+
+        mPreference.calcPoints(usageView, mNetworkCycleData);
+
+        verify(usageView).addPath(pointsCaptor.capture());
+        final SparseIntArray points = pointsCaptor.getValue();
+        // should only have 7 points: 1 dummy point indicating the start of data, starting point 0,
+        // and 5 actual data point for each day
+        assertThat(points.size()).isEqualTo(7);
+        assertThat(points.keyAt(0)).isEqualTo(-1);
+        assertThat(points.keyAt(1)).isEqualTo(0);
+        assertThat(points.keyAt(2)).isEqualTo(TimeUnit.DAYS.toMinutes(1));
+        assertThat(points.keyAt(3)).isEqualTo(TimeUnit.DAYS.toMinutes(2));
+        assertThat(points.keyAt(4)).isEqualTo(TimeUnit.DAYS.toMinutes(3));
+        assertThat(points.keyAt(5)).isEqualTo(TimeUnit.DAYS.toMinutes(4));
+        assertThat(points.keyAt(6)).isEqualTo(TimeUnit.DAYS.toMinutes(5));
+    }
+
     private void createTestNetworkData() {
         mNetworkCycleData = new ArrayList<>();
         // create 10 arbitrary network data
diff --git a/tests/robotests/src/com/android/settings/development/AngleEnabledAppPreferenceControllerTest.java b/tests/robotests/src/com/android/settings/development/AngleEnabledAppPreferenceControllerTest.java
deleted file mode 100644
index 03837c2c143..00000000000
--- a/tests/robotests/src/com/android/settings/development/AngleEnabledAppPreferenceControllerTest.java
+++ /dev/null
@@ -1,138 +0,0 @@
-/*
- * Copyright (C) 2018 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.settings.development;
-
-import static com.android.settings.development.DevelopmentOptionsActivityRequestCodes.REQUEST_CODE_ANGLE_ENABLED_APP;
-import static com.google.common.truth.Truth.assertThat;
-import static org.mockito.Mockito.doReturn;
-import static org.mockito.Mockito.spy;
-import static org.mockito.Mockito.verify;
-import static org.mockito.Mockito.when;
-
-import android.app.Activity;
-import android.content.ContentResolver;
-import android.content.Context;
-import android.content.Intent;
-import android.content.pm.PackageManager;
-import android.provider.Settings;
-
-import androidx.preference.Preference;
-import androidx.preference.PreferenceScreen;
-
-import com.android.settings.R;
-import com.android.settings.testutils.SettingsRobolectricTestRunner;
-
-import org.junit.Before;
-import org.junit.Test;
-import org.junit.runner.RunWith;
-import org.mockito.Mock;
-import org.mockito.MockitoAnnotations;
-import org.robolectric.RuntimeEnvironment;
-import org.robolectric.util.ReflectionHelpers;
-
-@RunWith(SettingsRobolectricTestRunner.class)
-public class AngleEnabledAppPreferenceControllerTest {
-
-    @Mock
-    private Preference mPreference;
-    @Mock
-    private PreferenceScreen mPreferenceScreen;
-    @Mock
-    private DevelopmentSettingsDashboardFragment mFragment;
-    @Mock
-    private PackageManager mPackageManager;
-
-    private Context mContext;
-    private AngleEnabledAppPreferenceController mController;
-
-    @Before
-    public void setup() {
-        MockitoAnnotations.initMocks(this);
-        mContext = RuntimeEnvironment.application;
-        mController = spy(new AngleEnabledAppPreferenceController(mContext, mFragment));
-        ReflectionHelpers
-            .setField(mController, "mPackageManager" /* field name */, mPackageManager);
-        when(mPreferenceScreen.findPreference(mController.getPreferenceKey()))
-            .thenReturn(mPreference);
-        mController.displayPreference(mPreferenceScreen);
-    }
-
-    @Test
-    public void handlePreferenceTreeClick_preferenceClicked_launchActivity() {
-        final Intent activityStartIntent = new Intent(mContext, AppPicker.class);
-        final String preferenceKey = mController.getPreferenceKey();
-        doReturn(activityStartIntent).when(mController).getActivityStartIntent();
-        when(mPreference.getKey()).thenReturn(preferenceKey);
-        mController.handlePreferenceTreeClick(mPreference);
-
-        verify(mFragment).startActivityForResult(activityStartIntent,
-                REQUEST_CODE_ANGLE_ENABLED_APP);
-    }
-
-    @Test
-    public void updateState_foobarAppSelected_shouldUpdateSummaryWithAngleEnabledAppLabel() {
-        final String angleEnabledApp = "foobar";
-        final ContentResolver contentResolver = mContext.getContentResolver();
-        Settings.Global.putString(contentResolver, Settings.Global.ANGLE_ENABLED_APP,
-                angleEnabledApp);
-        mController.updateState(mPreference);
-
-        verify(mPreference).setSummary(
-                mContext.getString(R.string.angle_enabled_app_set, angleEnabledApp));
-    }
-
-    @Test
-    public void updateState_noAppSelected_shouldUpdateSummaryWithNoAppSelected() {
-        final String angleEnabledApp = null;
-        final ContentResolver contentResolver = mContext.getContentResolver();
-        Settings.Global.putString(contentResolver, Settings.Global.ANGLE_ENABLED_APP,
-                angleEnabledApp);
-        mController.updateState(mPreference);
-
-        verify(mPreference).setSummary(
-            mContext.getString(R.string.angle_enabled_app_not_set));
-    }
-
-    @Test
-    public void onActivityResult_foobarAppSelected_shouldUpdateSummaryWithAngleEnabledLabel() {
-        Intent activityResultIntent = new Intent(mContext, AppPicker.class);
-        final String appLabel = "foobar";
-        activityResultIntent.setAction(appLabel);
-        final boolean result = mController
-            .onActivityResult(REQUEST_CODE_ANGLE_ENABLED_APP, Activity.RESULT_OK,
-                    activityResultIntent);
-
-        assertThat(result).isTrue();
-        verify(mPreference).setSummary(
-                mContext.getString(R.string.angle_enabled_app_set, appLabel));
-    }
-
-    @Test
-    public void onActivityResult_badRequestCode_shouldReturnFalse() {
-        assertThat(mController.onActivityResult(
-                -1 /* requestCode */, -1 /* resultCode */, null /* intent */)).isFalse();
-    }
-
-    @Test
-    public void onDeveloperOptionsSwitchDisabled_shouldDisablePreference() {
-        mController.onDeveloperOptionsSwitchDisabled();
-
-        assertThat(mPreference.isEnabled()).isFalse();
-        verify(mPreference).setSummary(
-                mContext.getString(R.string.angle_enabled_app_not_set));
-    }
-}
diff --git a/tests/robotests/src/com/android/settings/development/DevelopmentSettingsDashboardFragmentTest.java b/tests/robotests/src/com/android/settings/development/DevelopmentSettingsDashboardFragmentTest.java
index d2c9b65455d..5eb21bdadc6 100644
--- a/tests/robotests/src/com/android/settings/development/DevelopmentSettingsDashboardFragmentTest.java
+++ b/tests/robotests/src/com/android/settings/development/DevelopmentSettingsDashboardFragmentTest.java
@@ -28,10 +28,15 @@ import android.content.Context;
 import android.provider.SearchIndexableResource;
 import android.provider.Settings;
 
+import androidx.appcompat.app.AlertDialog;
+import androidx.fragment.app.FragmentActivity;
+
 import com.android.internal.logging.nano.MetricsProto;
 import com.android.settings.R;
 import com.android.settings.testutils.SettingsRobolectricTestRunner;
 import com.android.settings.testutils.shadow.SettingsShadowResources;
+import com.android.settings.testutils.shadow.SettingsShadowResourcesImpl;
+import com.android.settings.testutils.shadow.ShadowAlertDialogCompat;
 import com.android.settings.testutils.shadow.ShadowUserManager;
 import com.android.settings.widget.SwitchBar;
 import com.android.settings.widget.ToggleSwitch;
@@ -47,12 +52,14 @@ import org.robolectric.RuntimeEnvironment;
 import org.robolectric.annotation.Config;
 import org.robolectric.annotation.Implementation;
 import org.robolectric.annotation.Implements;
+import org.robolectric.shadows.androidx.fragment.FragmentController;
 import org.robolectric.util.ReflectionHelpers;
 
 import java.util.List;
 
 @RunWith(SettingsRobolectricTestRunner.class)
-@Config(shadows = ShadowUserManager.class)
+@Config(shadows = {ShadowUserManager.class, ShadowAlertDialogCompat.class,
+        SettingsShadowResourcesImpl.class})
 public class DevelopmentSettingsDashboardFragmentTest {
 
     private ToggleSwitch mSwitch;
@@ -178,6 +185,29 @@ public class DevelopmentSettingsDashboardFragmentTest {
         assertThat(DevelopmentSettingsEnabler.isDevelopmentSettingsEnabled(mContext)).isFalse();
     }
 
+    @Test
+    @Config(shadows = ShadowDisableDevSettingsDialogFragment.class)
+    public void onSwitchChanged_turnOff_andOffloadIsNotDefaultValue_shouldShowWarningDialog() {
+        final BluetoothA2dpHwOffloadPreferenceController controller =
+                mock(BluetoothA2dpHwOffloadPreferenceController.class);
+        when(mDashboard.getContext()).thenReturn(mContext);
+        when(mDashboard.getDevelopmentOptionsController(
+                BluetoothA2dpHwOffloadPreferenceController.class)).thenReturn(controller);
+        when(controller.isDefaultValue()).thenReturn(false);
+        Settings.Global.putInt(mContext.getContentResolver(),
+                Settings.Global.DEVELOPMENT_SETTINGS_ENABLED, 1);
+
+        mDashboard.onSwitchChanged(mSwitch, false /* isChecked */);
+
+        AlertDialog dialog = ShadowAlertDialogCompat.getLatestAlertDialog();
+        assertThat(dialog).isNotNull();
+        ShadowAlertDialogCompat shadowDialog = ShadowAlertDialogCompat.shadowOf(dialog);
+        assertThat(shadowDialog.getTitle()).isEqualTo(
+                mContext.getString(R.string.bluetooth_disable_a2dp_hw_offload_dialog_title));
+        assertThat(shadowDialog.getMessage()).isEqualTo(
+                mContext.getString(R.string.bluetooth_disable_a2dp_hw_offload_dialog_message));
+    }
+
     @Test
     public void onOemUnlockDialogConfirmed_shouldCallControllerOemConfirmed() {
         final OemUnlockPreferenceController controller = mock(OemUnlockPreferenceController.class);
@@ -264,6 +294,18 @@ public class DevelopmentSettingsDashboardFragmentTest {
         }
     }
 
+    @Implements(DisableDevSettingsDialogFragment.class)
+    public static class ShadowDisableDevSettingsDialogFragment {
+
+        @Implementation
+        public static void show(DevelopmentSettingsDashboardFragment host) {
+            DisableDevSettingsDialogFragment mFragment =
+                    spy(DisableDevSettingsDialogFragment.newInstance());
+            FragmentController.setupFragment(mFragment, FragmentActivity.class,
+                    0 /* containerViewId */, null /* bundle */);
+        }
+    }
+
     @Implements(PictureColorModePreferenceController.class)
     public static class ShadowPictureColorModePreferenceController {
         @Implementation
diff --git a/tests/robotests/src/com/android/settings/display/ColorModePreferenceFragmentTest.java b/tests/robotests/src/com/android/settings/display/ColorModePreferenceFragmentTest.java
index 859912aa71c..57f0ebbc6a0 100644
--- a/tests/robotests/src/com/android/settings/display/ColorModePreferenceFragmentTest.java
+++ b/tests/robotests/src/com/android/settings/display/ColorModePreferenceFragmentTest.java
@@ -209,6 +209,7 @@ public class ColorModePreferenceFragmentTest {
 
     @Test
     public void onCreatePreferences_useNewTitle_shouldAddColorModePreferences() {
+        when(mFragment.getContext()).thenReturn(RuntimeEnvironment.application);
         doNothing().when(mFragment).addPreferencesFromResource(anyInt());
         doNothing().when(mFragment).updateCandidates();
 
diff --git a/tests/robotests/src/com/android/settings/flashlight/FlashlightSliceBuilderTest.java b/tests/robotests/src/com/android/settings/flashlight/FlashlightSliceTest.java
similarity index 94%
rename from tests/robotests/src/com/android/settings/flashlight/FlashlightSliceBuilderTest.java
rename to tests/robotests/src/com/android/settings/flashlight/FlashlightSliceTest.java
index 56a84bb08e2..4af57545642 100644
--- a/tests/robotests/src/com/android/settings/flashlight/FlashlightSliceBuilderTest.java
+++ b/tests/robotests/src/com/android/settings/flashlight/FlashlightSliceTest.java
@@ -42,7 +42,7 @@ import java.util.List;
 
 
 @RunWith(SettingsRobolectricTestRunner.class)
-public class FlashlightSliceBuilderTest {
+public class FlashlightSliceTest {
 
     private Context mContext;
 
@@ -58,7 +58,7 @@ public class FlashlightSliceBuilderTest {
     public void getFlashlightSlice_correctData() {
         Settings.Secure.putInt(
                 mContext.getContentResolver(), Settings.Secure.FLASHLIGHT_AVAILABLE, 1);
-        final Slice slice = FlashlightSliceBuilder.getSlice(mContext);
+        final Slice slice = new FlashlightSlice(mContext).getSlice();
         final SliceMetadata metadata = SliceMetadata.from(mContext, slice);
 
         final List<SliceAction> toggles = metadata.getToggles();
diff --git a/tests/robotests/src/com/android/settings/homepage/contextualcards/ContextualCardFeatureProviderImplTest.java b/tests/robotests/src/com/android/settings/homepage/contextualcards/ContextualCardFeatureProviderImplTest.java
index 08631f7bdfc..b3f94114776 100644
--- a/tests/robotests/src/com/android/settings/homepage/contextualcards/ContextualCardFeatureProviderImplTest.java
+++ b/tests/robotests/src/com/android/settings/homepage/contextualcards/ContextualCardFeatureProviderImplTest.java
@@ -16,13 +16,20 @@
 
 package com.android.settings.homepage.contextualcards;
 
+import static com.google.common.truth.Truth.assertThat;
+
+import static org.mockito.ArgumentMatchers.anyInt;
+import static org.mockito.Matchers.any;
 import static org.mockito.Mockito.never;
 import static org.mockito.Mockito.spy;
 import static org.mockito.Mockito.verify;
 
 import android.content.Context;
 import android.content.Intent;
+import android.net.Uri;
+import android.os.UserHandle;
 
+import com.android.settings.intelligence.ContextualCardProto.ContextualCardList;
 import com.android.settings.testutils.SettingsRobolectricTestRunner;
 
 import org.junit.Before;
@@ -31,6 +38,9 @@ import org.junit.runner.RunWith;
 import org.robolectric.RuntimeEnvironment;
 import org.robolectric.annotation.Config;
 
+import java.util.ArrayList;
+import java.util.List;
+
 @RunWith(SettingsRobolectricTestRunner.class)
 public class ContextualCardFeatureProviderImplTest {
 
@@ -48,7 +58,7 @@ public class ContextualCardFeatureProviderImplTest {
         final Intent intent = new Intent();
         mImpl.sendBroadcast(mContext, intent);
 
-        verify(mContext, never()).sendBroadcast(intent);
+        verify(mContext, never()).sendBroadcastAsUser(intent, UserHandle.ALL);
     }
 
     @Test
@@ -57,6 +67,37 @@ public class ContextualCardFeatureProviderImplTest {
         final Intent intent = new Intent();
         mImpl.sendBroadcast(mContext, intent);
 
-        verify(mContext).sendBroadcast(intent);
+        verify(mContext).sendBroadcastAsUser(intent, UserHandle.ALL);
+    }
+
+    @Test
+    @Config(qualifiers = "mcc999")
+    public void logContextualCardDisplay_hasAction_sendBroadcast() {
+        mImpl.logContextualCardDisplay(mContext, new ArrayList<>(), new ArrayList<>());
+
+        verify(mContext).sendBroadcastAsUser(any(Intent.class), any());
+    }
+
+    @Test
+    public void serialize_hasSizeTwo_returnSizeTwo() {
+        final List<ContextualCard> cards = new ArrayList<>();
+        cards.add(new ContextualCard.Builder()
+                .setName("name1")
+                .setSliceUri(Uri.parse("uri1"))
+                .build());
+        cards.add(new ContextualCard.Builder()
+                .setName("name2")
+                .setSliceUri(Uri.parse("uri2"))
+                .build());
+
+
+        final byte[] data = mImpl.serialize(cards);
+
+        try {
+            assertThat(ContextualCardList
+                    .parseFrom(data).getCardCount()).isEqualTo(cards.size());
+        } catch (Exception e) {
+            throw new RuntimeException(e.getMessage());
+        }
     }
 }
\ No newline at end of file
diff --git a/tests/robotests/src/com/android/settings/homepage/contextualcards/slices/ConnectedDeviceSliceTest.java b/tests/robotests/src/com/android/settings/homepage/contextualcards/slices/ConnectedDeviceSliceTest.java
index 472d2caf9f7..14a2c477668 100644
--- a/tests/robotests/src/com/android/settings/homepage/contextualcards/slices/ConnectedDeviceSliceTest.java
+++ b/tests/robotests/src/com/android/settings/homepage/contextualcards/slices/ConnectedDeviceSliceTest.java
@@ -16,6 +16,8 @@
 
 package com.android.settings.homepage.contextualcards.slices;
 
+import static com.google.common.truth.Truth.assertThat;
+
 import static org.mockito.Matchers.any;
 import static org.mockito.Mockito.doReturn;
 import static org.mockito.Mockito.spy;
@@ -24,10 +26,12 @@ import static org.mockito.Mockito.when;
 import android.app.PendingIntent;
 import android.content.Context;
 import android.content.Intent;
+import android.text.TextUtils;
 
 import androidx.core.graphics.drawable.IconCompat;
 import androidx.slice.Slice;
 import androidx.slice.SliceItem;
+import androidx.slice.SliceMetadata;
 import androidx.slice.SliceProvider;
 import androidx.slice.widget.SliceLiveData;
 
@@ -50,8 +54,8 @@ import java.util.List;
 @RunWith(SettingsRobolectricTestRunner.class)
 public class ConnectedDeviceSliceTest {
 
-    private static final String BLUETOOTH_SUMMARY = "BluetoothSummary";
-    private static final String BLUETOOTH_TITLE = "BluetoothTitle";
+    private static final String BLUETOOTH_MOCK_SUMMARY = "BluetoothSummary";
+    private static final String BLUETOOTH_MOCK_TITLE = "BluetoothTitle";
 
     @Mock
     private CachedBluetoothDevice mCachedBluetoothDevice;
@@ -90,7 +94,7 @@ public class ConnectedDeviceSliceTest {
     }
 
     @Test
-    public void getSlice_hasConnectedDevices_shouldHaveCorrectTitle() {
+    public void getSlice_hasConnectedDevices_shouldHaveConnectedDeviceTitle() {
         mockBluetoothDeviceList();
         doReturn(mBluetoothConnectedDeviceList).when(
                 mConnectedDeviceSlice).getBluetoothConnectedDevices();
@@ -103,7 +107,7 @@ public class ConnectedDeviceSliceTest {
     }
 
     @Test
-    public void getSlice_hasConnectedDevices_shouldHaveCorrectContent() {
+    public void getSlice_hasConnectedDevices_shouldMatchBluetoothMockTitle() {
         mockBluetoothDeviceList();
         doReturn(mBluetoothConnectedDeviceList).when(
                 mConnectedDeviceSlice).getBluetoothConnectedDevices();
@@ -111,11 +115,24 @@ public class ConnectedDeviceSliceTest {
         final Slice slice = mConnectedDeviceSlice.getSlice();
 
         final List<SliceItem> sliceItems = slice.getItems();
-        SliceTester.assertTitle(sliceItems, BLUETOOTH_TITLE);
+        SliceTester.assertTitle(sliceItems, BLUETOOTH_MOCK_TITLE);
     }
 
     @Test
-    public void getSlice_noConnectedDevices_shouldHaveCorrectTitle() {
+    public void getSlice_hasConnectedDevices_shouldHavePairNewDevice() {
+        mockBluetoothDeviceList();
+        doReturn(mBluetoothConnectedDeviceList).when(
+                mConnectedDeviceSlice).getBluetoothConnectedDevices();
+
+        final Slice slice = mConnectedDeviceSlice.getSlice();
+
+        final List<SliceItem> sliceItems = slice.getItems();
+        SliceTester.assertTitle(sliceItems,
+                mContext.getString(R.string.bluetooth_pairing_pref_title));
+    }
+
+    @Test
+    public void getSlice_noConnectedDevices_shouldHaveNoConnectedDeviceTitle() {
         doReturn(mBluetoothConnectedDeviceList).when(
                 mConnectedDeviceSlice).getBluetoothConnectedDevices();
 
@@ -125,9 +142,26 @@ public class ConnectedDeviceSliceTest {
         SliceTester.assertTitle(sliceItems, mContext.getString(R.string.no_connected_devices));
     }
 
+    @Test
+    public void getSlice_noConnectedDevices_shouldNotHavePairNewDevice() {
+        doReturn(mBluetoothConnectedDeviceList).when(
+                mConnectedDeviceSlice).getBluetoothConnectedDevices();
+
+        final Slice slice = mConnectedDeviceSlice.getSlice();
+
+        final SliceMetadata metadata = SliceMetadata.from(mContext, slice);
+        assertThat(hasTitle(metadata,
+                mContext.getString(R.string.bluetooth_pairing_pref_title))).isFalse();
+    }
+
     private void mockBluetoothDeviceList() {
-        doReturn(BLUETOOTH_TITLE).when(mCachedBluetoothDevice).getName();
-        doReturn(BLUETOOTH_SUMMARY).when(mCachedBluetoothDevice).getConnectionSummary();
+        doReturn(BLUETOOTH_MOCK_TITLE).when(mCachedBluetoothDevice).getName();
+        doReturn(BLUETOOTH_MOCK_SUMMARY).when(mCachedBluetoothDevice).getConnectionSummary();
         mBluetoothConnectedDeviceList.add(mCachedBluetoothDevice);
     }
+
+    private boolean hasTitle(SliceMetadata metadata, String title) {
+        final CharSequence sliceTitle = metadata.getTitle();
+        return TextUtils.equals(sliceTitle, title);
+    }
 }
\ No newline at end of file
diff --git a/tests/robotests/src/com/android/settings/homepage/contextualcards/slices/SliceContextualCardRendererTest.java b/tests/robotests/src/com/android/settings/homepage/contextualcards/slices/SliceContextualCardRendererTest.java
index 11d0106565c..7d71302c4c6 100644
--- a/tests/robotests/src/com/android/settings/homepage/contextualcards/slices/SliceContextualCardRendererTest.java
+++ b/tests/robotests/src/com/android/settings/homepage/contextualcards/slices/SliceContextualCardRendererTest.java
@@ -52,7 +52,7 @@ import org.robolectric.android.controller.ActivityController;
 @RunWith(SettingsRobolectricTestRunner.class)
 public class SliceContextualCardRendererTest {
 
-    private static final String TEST_SLICE_URI = "content://test/test";
+    private static final Uri TEST_SLICE_URI = Uri.parse("content://test/test");
 
     @Mock
     private LiveData<Slice> mSliceLiveData;
@@ -91,7 +91,7 @@ public class SliceContextualCardRendererTest {
 
     @Test
     public void bindView_invalidScheme_sliceShouldBeNull() {
-        final String sliceUri = "contet://com.android.settings.slices/action/flashlight";
+        final Uri sliceUri = Uri.parse("contet://com.android.settings.slices/action/flashlight");
         RecyclerView.ViewHolder viewHolder = getSliceViewHolder();
 
         mRenderer.bindView(viewHolder, buildContextualCard(sliceUri));
@@ -191,6 +191,23 @@ public class SliceContextualCardRendererTest {
         assertThat(mRenderer.mFlippedCardSet).doesNotContain(viewHolder);
     }
 
+    @Test
+    public void viewClick_removeCard_sliceLiveDataShouldRemoveObservers() {
+        final RecyclerView.ViewHolder viewHolder = getSliceViewHolder();
+        final View card = viewHolder.itemView.findViewById(R.id.slice_view);
+        final Button btnRemove = viewHolder.itemView.findViewById(R.id.remove);
+        final ContextualCard contextualCard = buildContextualCard(TEST_SLICE_URI);
+        mRenderer.mSliceLiveDataMap.put(TEST_SLICE_URI, mSliceLiveData);
+        mRenderer.bindView(viewHolder, contextualCard);
+        doReturn(mController).when(mControllerRendererPool).getController(mActivity,
+                ContextualCard.CardType.SLICE);
+
+        card.performLongClick();
+        btnRemove.performClick();
+
+        assertThat(mRenderer.mSliceLiveDataMap.get(TEST_SLICE_URI).hasObservers()).isFalse();
+    }
+
     @Test
     public void onStop_cardIsFlipped_shouldFlipBack() {
         final RecyclerView.ViewHolder viewHolder = getSliceViewHolder();
@@ -213,11 +230,11 @@ public class SliceContextualCardRendererTest {
         return mRenderer.createViewHolder(view);
     }
 
-    private ContextualCard buildContextualCard(String sliceUri) {
+    private ContextualCard buildContextualCard(Uri sliceUri) {
         return new ContextualCard.Builder()
                 .setName("test_name")
                 .setCardType(ContextualCard.CardType.SLICE)
-                .setSliceUri(Uri.parse(sliceUri))
+                .setSliceUri(sliceUri)
                 .build();
     }
 }
diff --git a/tests/robotests/src/com/android/settings/location/LocationScanningPreferenceControllerTest.java b/tests/robotests/src/com/android/settings/location/LocationScanningPreferenceControllerTest.java
index e25b226ed51..994a8fd4316 100644
--- a/tests/robotests/src/com/android/settings/location/LocationScanningPreferenceControllerTest.java
+++ b/tests/robotests/src/com/android/settings/location/LocationScanningPreferenceControllerTest.java
@@ -18,7 +18,11 @@ package com.android.settings.location;
 
 import static com.google.common.truth.Truth.assertThat;
 
+import android.content.Context;
+import android.provider.Settings;
+
 import com.android.settings.testutils.SettingsRobolectricTestRunner;
+import com.android.settings.R;
 
 import org.junit.Before;
 import org.junit.Test;
@@ -28,22 +32,63 @@ import org.robolectric.annotation.Config;
 
 @RunWith(SettingsRobolectricTestRunner.class)
 public class LocationScanningPreferenceControllerTest {
+    private Context mContext;
+    private LocationScanningPreferenceController mController;
 
-  private LocationScanningPreferenceController mController;
+    @Before
+    public void setUp() {
+        mContext = RuntimeEnvironment.application;
+        mController = new LocationScanningPreferenceController(mContext);
+    }
 
-  @Before
-  public void setUp() {
-    mController = new LocationScanningPreferenceController(RuntimeEnvironment.application);
-  }
+    @Test
+    public void testLocationScanning_byDefault_shouldBeShown() {
+        assertThat(mController.isAvailable()).isTrue();
+    }
 
-  @Test
-  public void testLocationScanning_byDefault_shouldBeShown() {
-    assertThat(mController.isAvailable()).isTrue();
-  }
+    @Test
+    public void testLocationScanning_WifiOnBleOn() {
+        Settings.Global.putInt(mContext.getContentResolver(),
+                Settings.Global.WIFI_SCAN_ALWAYS_AVAILABLE, 1);
+        Settings.Global.putInt(mContext.getContentResolver(),
+                Settings.Global.BLE_SCAN_ALWAYS_AVAILABLE, 1);
+        assertThat(mController.getSummary()).isEqualTo(
+                mContext.getString(R.string.scanning_status_text_wifi_on_ble_on));
+    }
 
-  @Test
-  @Config(qualifiers = "mcc999")
-  public void testLocationScanning_ifDisabled_shouldNotBeShown() {
-    assertThat(mController.isAvailable()).isFalse();
-  }
+    @Test
+    public void testLocationScanning_WifiOnBleOff() {
+        Settings.Global.putInt(mContext.getContentResolver(),
+                Settings.Global.WIFI_SCAN_ALWAYS_AVAILABLE, 1);
+        Settings.Global.putInt(mContext.getContentResolver(),
+                Settings.Global.BLE_SCAN_ALWAYS_AVAILABLE, 0);
+        assertThat(mController.getSummary()).isEqualTo(
+                mContext.getString(R.string.scanning_status_text_wifi_on_ble_off));
+    }
+
+    @Test
+    public void testLocationScanning_WifiOffBleOn() {
+        Settings.Global.putInt(mContext.getContentResolver(),
+                Settings.Global.WIFI_SCAN_ALWAYS_AVAILABLE, 0);
+        Settings.Global.putInt(mContext.getContentResolver(),
+                Settings.Global.BLE_SCAN_ALWAYS_AVAILABLE, 1);
+        assertThat(mController.getSummary()).isEqualTo(
+                mContext.getString(R.string.scanning_status_text_wifi_off_ble_on));
+    }
+
+    @Test
+    public void testLocationScanning_WifiOffBleOff() {
+        Settings.Global.putInt(mContext.getContentResolver(),
+                Settings.Global.WIFI_SCAN_ALWAYS_AVAILABLE, 0);
+        Settings.Global.putInt(mContext.getContentResolver(),
+                Settings.Global.BLE_SCAN_ALWAYS_AVAILABLE, 0);
+        assertThat(mController.getSummary()).isEqualTo(
+                mContext.getString(R.string.scanning_status_text_wifi_off_ble_off));
+    }
+
+    @Test
+    @Config(qualifiers = "mcc999")
+    public void testLocationScanning_ifDisabled_shouldNotBeShown() {
+        assertThat(mController.isAvailable()).isFalse();
+    }
 }
\ No newline at end of file
diff --git a/tests/robotests/src/com/android/settings/location/LocationSliceBuilderTest.java b/tests/robotests/src/com/android/settings/location/LocationSliceTest.java
similarity index 93%
rename from tests/robotests/src/com/android/settings/location/LocationSliceBuilderTest.java
rename to tests/robotests/src/com/android/settings/location/LocationSliceTest.java
index ecbf858095a..8f1045ad0ee 100644
--- a/tests/robotests/src/com/android/settings/location/LocationSliceBuilderTest.java
+++ b/tests/robotests/src/com/android/settings/location/LocationSliceTest.java
@@ -24,7 +24,7 @@ import org.robolectric.RuntimeEnvironment;
 import java.util.List;
 
 @RunWith(SettingsRobolectricTestRunner.class)
-public class LocationSliceBuilderTest {
+public class LocationSliceTest {
 
     private Context mContext;
 
@@ -38,7 +38,7 @@ public class LocationSliceBuilderTest {
 
     @Test
     public void getLocationSlice_correctSliceContent() {
-        final Slice LocationSlice = LocationSliceBuilder.getSlice(mContext);
+        final Slice LocationSlice = new LocationSlice(mContext).getSlice();
         final SliceMetadata metadata = SliceMetadata.from(mContext, LocationSlice);
 
         final List<SliceAction> toggles = metadata.getToggles();
diff --git a/tests/robotests/src/com/android/settings/network/SubscriptionUtilTest.java b/tests/robotests/src/com/android/settings/network/SubscriptionUtilTest.java
new file mode 100644
index 00000000000..02e40243150
--- /dev/null
+++ b/tests/robotests/src/com/android/settings/network/SubscriptionUtilTest.java
@@ -0,0 +1,112 @@
+/*
+ * Copyright (C) 2018 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.settings.network;
+
+import static com.google.common.truth.Truth.assertThat;
+
+import static org.mockito.Mockito.mock;
+import static org.mockito.Mockito.when;
+
+import android.telephony.SubscriptionInfo;
+import android.telephony.SubscriptionManager;
+
+import com.android.settings.testutils.SettingsRobolectricTestRunner;
+
+import org.junit.Before;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.mockito.Mock;
+import org.mockito.MockitoAnnotations;
+
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.List;
+
+@RunWith(SettingsRobolectricTestRunner.class)
+public class SubscriptionUtilTest {
+    @Mock
+    private SubscriptionManager mManager;
+
+    @Before
+    public void setUp() {
+        MockitoAnnotations.initMocks(this);
+    }
+
+    @Test
+    public void getAvailableSubscriptions_nullInfoFromSubscriptionManager_nonNullResult() {
+        when(mManager.getAvailableSubscriptionInfoList()).thenReturn(null);
+        final List<SubscriptionInfo> subs = SubscriptionUtil.getAvailableSubscriptions(mManager);
+        assertThat(subs).isNotNull();
+        assertThat(subs).isEmpty();
+    }
+
+    @Test
+    public void getAvailableSubscriptions_oneSubscription_oneResult() {
+        final SubscriptionInfo info = mock(SubscriptionInfo.class);
+        when(info.getMncString()).thenReturn("fake1234");
+        when(mManager.getAvailableSubscriptionInfoList()).thenReturn(Arrays.asList(info));
+        final List<SubscriptionInfo> subs = SubscriptionUtil.getAvailableSubscriptions(mManager);
+        assertThat(subs).isNotNull();
+        assertThat(subs).hasSize(1);
+    }
+
+    @Test
+    public void getAvailableSubscriptions_twoSubscriptions_twoResults() {
+        final SubscriptionInfo info1 = mock(SubscriptionInfo.class);
+        final SubscriptionInfo info2 = mock(SubscriptionInfo.class);
+        when(info1.getMncString()).thenReturn("fake1234");
+        when(info2.getMncString()).thenReturn("fake5678");
+        when(mManager.getAvailableSubscriptionInfoList()).thenReturn(Arrays.asList(info1, info2));
+        final List<SubscriptionInfo> subs = SubscriptionUtil.getAvailableSubscriptions(mManager);
+        assertThat(subs).isNotNull();
+        assertThat(subs).hasSize(2);
+    }
+
+    @Test
+    public void getAvailableSubscriptions_oneSubWithHiddenNetworks_oneResult() {
+        final SubscriptionInfo info1 = mock(SubscriptionInfo.class);
+        final SubscriptionInfo info2 = mock(SubscriptionInfo.class);
+        final SubscriptionInfo info3 = mock(SubscriptionInfo.class);
+        when(info1.getSubscriptionId()).thenReturn(1);
+        when(info1.getMncString()).thenReturn("fake1234");
+        when(mManager.getAvailableSubscriptionInfoList()).thenReturn(
+                new ArrayList<>(Arrays.asList(info1, info2, info3)));
+        final List<SubscriptionInfo> subs = SubscriptionUtil.getAvailableSubscriptions(mManager);
+        assertThat(subs).isNotNull();
+        assertThat(subs).hasSize(1);
+        assertThat(subs.get(0).getSubscriptionId()).isEqualTo(1);
+    }
+
+    @Test
+    public void getAvailableSubscriptions_twoSubsWithHiddenNetworks_twoResults() {
+        final SubscriptionInfo info1 = mock(SubscriptionInfo.class);
+        final SubscriptionInfo info2 = mock(SubscriptionInfo.class);
+        final SubscriptionInfo info3 = mock(SubscriptionInfo.class);
+        final SubscriptionInfo info4 = mock(SubscriptionInfo.class);
+        when(info1.getSubscriptionId()).thenReturn(1);
+        when(info1.getMncString()).thenReturn("fake1234");
+        when(info4.getSubscriptionId()).thenReturn(4);
+        when(info4.getMncString()).thenReturn("fake5678");
+        when(mManager.getAvailableSubscriptionInfoList()).thenReturn(new ArrayList<>(
+                Arrays.asList(info1, info2, info3, info4)));
+        final List<SubscriptionInfo> subs = SubscriptionUtil.getAvailableSubscriptions(mManager);
+        assertThat(subs).isNotNull();
+        assertThat(subs).hasSize(2);
+        assertThat(subs.get(0).getSubscriptionId()).isEqualTo(1);
+        assertThat(subs.get(1).getSubscriptionId()).isEqualTo(4);
+    }
+}
diff --git a/tests/robotests/src/com/android/settings/network/telephony/MobileDataPreferenceControllerTest.java b/tests/robotests/src/com/android/settings/network/telephony/MobileDataPreferenceControllerTest.java
index 2fc3d987463..e1ad93bdb8e 100644
--- a/tests/robotests/src/com/android/settings/network/telephony/MobileDataPreferenceControllerTest.java
+++ b/tests/robotests/src/com/android/settings/network/telephony/MobileDataPreferenceControllerTest.java
@@ -20,6 +20,7 @@ import static com.android.settings.core.BasePreferenceController.CONDITIONALLY_U
 
 import static com.google.common.truth.Truth.assertThat;
 
+import static org.mockito.ArgumentMatchers.anyInt;
 import static org.mockito.Mockito.doReturn;
 import static org.mockito.Mockito.never;
 import static org.mockito.Mockito.spy;
@@ -104,9 +105,8 @@ public class MobileDataPreferenceControllerTest {
     public void isDialogNeeded_enableNonDefaultSimInMultiSimMode_returnTrue() {
         doReturn(false).when(mTelephonyManager).isDataEnabled();
         doReturn(mSubscriptionInfo).when(mSubscriptionManager).getActiveSubscriptionInfo(SUB_ID);
-        doReturn(null).when(mSubscriptionManager).getDefaultDataSubscriptionInfo();
+        doReturn(true).when(mSubscriptionManager).isActiveSubscriptionId(anyInt());
         doReturn(2).when(mTelephonyManager).getSimCount();
-        doReturn(1).when(mTelephonyManager).getNumberOfModemsWithSimultaneousDataConnections();
 
         assertThat(mController.isDialogNeeded()).isTrue();
         assertThat(mController.mDialogType).isEqualTo(
diff --git a/tests/robotests/src/com/android/settings/notification/ZenModeAutomaticRulesPreferenceControllerTest.java b/tests/robotests/src/com/android/settings/notification/ZenModeAutomaticRulesPreferenceControllerTest.java
index 3eae2667973..b431c0a65f2 100644
--- a/tests/robotests/src/com/android/settings/notification/ZenModeAutomaticRulesPreferenceControllerTest.java
+++ b/tests/robotests/src/com/android/settings/notification/ZenModeAutomaticRulesPreferenceControllerTest.java
@@ -144,7 +144,7 @@ public class ZenModeAutomaticRulesPreferenceControllerTest {
         mockGetAutomaticZenRules(NUM_RULES, rMap);
         FieldSetter.setField(mZenRulePreference, ZenRulePreference.class.getDeclaredField("mId"), testId);
         mController.updateState(mockPref);
-        verify(mZenRulePreference, times(1)).setChecked(false);
+        verify(mZenRulePreference, times(1)).updatePreference(any());
         verify(mController, never()).reloadAllRules(any());
     }
 
diff --git a/tests/robotests/src/com/android/settings/notification/ZenModePriorityCallsPreferenceControllerTest.java b/tests/robotests/src/com/android/settings/notification/ZenModePriorityCallsPreferenceControllerTest.java
index 36a1382d7c6..7131250442e 100644
--- a/tests/robotests/src/com/android/settings/notification/ZenModePriorityCallsPreferenceControllerTest.java
+++ b/tests/robotests/src/com/android/settings/notification/ZenModePriorityCallsPreferenceControllerTest.java
@@ -30,6 +30,9 @@ import android.content.ContentResolver;
 import android.content.Context;
 import android.provider.Settings;
 
+import androidx.preference.ListPreference;
+import androidx.preference.PreferenceScreen;
+
 import com.android.settings.R;
 import com.android.settings.testutils.SettingsRobolectricTestRunner;
 import com.android.settingslib.core.lifecycle.Lifecycle;
@@ -43,9 +46,6 @@ import org.robolectric.RuntimeEnvironment;
 import org.robolectric.shadows.ShadowApplication;
 import org.robolectric.util.ReflectionHelpers;
 
-import androidx.preference.ListPreference;
-import androidx.preference.PreferenceScreen;
-
 @RunWith(SettingsRobolectricTestRunner.class)
 public class ZenModePriorityCallsPreferenceControllerTest {
 
@@ -86,8 +86,8 @@ public class ZenModePriorityCallsPreferenceControllerTest {
 
         when(mBackend.getPriorityCallSenders())
                 .thenReturn(NotificationManager.Policy.PRIORITY_SENDERS_STARRED);
-        when(mBackend.getContactsSummary(ZenModeBackend.SOURCE_NONE))
-                .thenCallRealMethod();
+        when(mBackend.getAlarmsTotalSilenceCallsMessagesSummary(
+                NotificationManager.Policy.PRIORITY_CATEGORY_CALLS)).thenCallRealMethod();
         when(mBackend.getContactsSummary(NotificationManager.Policy.PRIORITY_CATEGORY_CALLS))
                 .thenCallRealMethod();
 
@@ -110,7 +110,7 @@ public class ZenModePriorityCallsPreferenceControllerTest {
         mController.updateState(mockPref);
 
         verify(mockPref).setEnabled(false);
-        verify(mockPref).setSummary(R.string.zen_mode_from_none);
+        verify(mockPref).setSummary(R.string.zen_mode_from_none_calls);
     }
 
     @Test
@@ -121,7 +121,7 @@ public class ZenModePriorityCallsPreferenceControllerTest {
         mController.updateState(mockPref);
 
         verify(mockPref).setEnabled(false);
-        verify(mockPref).setSummary(R.string.zen_mode_from_none);
+        verify(mockPref).setSummary(R.string.zen_mode_from_none_calls);
     }
 
     @Test
diff --git a/tests/robotests/src/com/android/settings/notification/ZenModePriorityMessagesPreferenceControllerTest.java b/tests/robotests/src/com/android/settings/notification/ZenModePriorityMessagesPreferenceControllerTest.java
index 75605a4d2f0..7b6698dc693 100644
--- a/tests/robotests/src/com/android/settings/notification/ZenModePriorityMessagesPreferenceControllerTest.java
+++ b/tests/robotests/src/com/android/settings/notification/ZenModePriorityMessagesPreferenceControllerTest.java
@@ -30,6 +30,9 @@ import android.content.ContentResolver;
 import android.content.Context;
 import android.provider.Settings;
 
+import androidx.preference.ListPreference;
+import androidx.preference.PreferenceScreen;
+
 import com.android.settings.R;
 import com.android.settings.testutils.SettingsRobolectricTestRunner;
 import com.android.settingslib.core.lifecycle.Lifecycle;
@@ -43,9 +46,6 @@ import org.robolectric.RuntimeEnvironment;
 import org.robolectric.shadows.ShadowApplication;
 import org.robolectric.util.ReflectionHelpers;
 
-import androidx.preference.ListPreference;
-import androidx.preference.PreferenceScreen;
-
 @RunWith(SettingsRobolectricTestRunner.class)
 public class ZenModePriorityMessagesPreferenceControllerTest {
 
@@ -86,8 +86,8 @@ public class ZenModePriorityMessagesPreferenceControllerTest {
 
         when(mBackend.getPriorityMessageSenders())
             .thenReturn(NotificationManager.Policy.PRIORITY_SENDERS_STARRED);
-        when(mBackend.getContactsSummary(ZenModeBackend.SOURCE_NONE))
-                .thenCallRealMethod();
+        when(mBackend.getAlarmsTotalSilenceCallsMessagesSummary(
+                NotificationManager.Policy.PRIORITY_CATEGORY_MESSAGES)).thenCallRealMethod();
         when(mBackend.getContactsSummary(NotificationManager.Policy.PRIORITY_CATEGORY_MESSAGES))
                 .thenCallRealMethod();
 
@@ -110,7 +110,7 @@ public class ZenModePriorityMessagesPreferenceControllerTest {
         mController.updateState(mockPref);
 
         verify(mockPref).setEnabled(false);
-        verify(mockPref).setSummary(R.string.zen_mode_from_none);
+        verify(mockPref).setSummary(R.string.zen_mode_from_none_messages);
     }
 
     @Test
@@ -121,7 +121,7 @@ public class ZenModePriorityMessagesPreferenceControllerTest {
         mController.updateState(mockPref);
 
         verify(mockPref).setEnabled(false);
-        verify(mockPref).setSummary(R.string.zen_mode_from_none);
+        verify(mockPref).setSummary(R.string.zen_mode_from_none_messages);
     }
 
     @Test
diff --git a/tests/robotests/src/com/android/settings/notification/ZenModeSettingsTest.java b/tests/robotests/src/com/android/settings/notification/ZenModeSettingsTest.java
index 4fc7d57f5fb..53032ac789c 100644
--- a/tests/robotests/src/com/android/settings/notification/ZenModeSettingsTest.java
+++ b/tests/robotests/src/com/android/settings/notification/ZenModeSettingsTest.java
@@ -71,20 +71,20 @@ public class ZenModeSettingsTest {
     @Test
     public void testGetCallsSettingSummary_none() {
         Policy policy = new Policy(0, 0, 0, 0);
-        assertThat(mBuilder.getCallsSettingSummary(policy)).isEqualTo("None");
+        assertThat(mBuilder.getCallsSettingSummary(policy)).isEqualTo("Don\u2019t allow any calls");
     }
 
     @Test
     public void testGetCallsSettingSummary_contacts() {
         Policy policy = new Policy(Policy.PRIORITY_CATEGORY_ALARMS | Policy.PRIORITY_CATEGORY_CALLS,
                 Policy.PRIORITY_SENDERS_CONTACTS, 0, 0);
-        assertThat(mBuilder.getCallsSettingSummary(policy)).isEqualTo("From contacts");
+        assertThat(mBuilder.getCallsSettingSummary(policy)).isEqualTo("Allow from contacts");
     }
 
     @Test
     public void testGetCallsSettingSummary_repeatCallers() {
         Policy policy = new Policy(Policy.PRIORITY_CATEGORY_REPEAT_CALLERS, 0, 0, 0);
-        assertThat(mBuilder.getCallsSettingSummary(policy)).isEqualTo("From repeat callers");
+        assertThat(mBuilder.getCallsSettingSummary(policy)).isEqualTo("Allow from repeat callers");
     }
 
     @Test
@@ -93,7 +93,7 @@ public class ZenModeSettingsTest {
                 Policy.PRIORITY_CATEGORY_REPEAT_CALLERS | Policy.PRIORITY_CATEGORY_CALLS,
                 Policy.PRIORITY_SENDERS_STARRED, 0, 0);
         assertThat(mBuilder.getCallsSettingSummary(policy))
-                .isEqualTo("From starred contacts and repeat callers");
+                .isEqualTo("Allow from starred contacts and repeat callers");
     }
 
     @Test
diff --git a/tests/robotests/src/com/android/settings/testutils/SliceTester.java b/tests/robotests/src/com/android/settings/testutils/SliceTester.java
index 26eeb7196e1..c0ffdcde4a0 100644
--- a/tests/robotests/src/com/android/settings/testutils/SliceTester.java
+++ b/tests/robotests/src/com/android/settings/testutils/SliceTester.java
@@ -236,6 +236,7 @@ public class SliceTester {
         assertKeywords(metadata, sliceData);
     }
 
+    // TODO(b/120592507): Clean up method of SliceTester
     public static void assertTitle(List<SliceItem> sliceItems, String title) {
         boolean hasTitle = false;
         for (SliceItem item : sliceItems) {
@@ -255,6 +256,7 @@ public class SliceTester {
         assertThat(hasTitle).isTrue();
     }
 
+    // TODO(b/120592507): Clean up method of SliceTester
     private static void assertKeywords(SliceMetadata metadata, SliceData data) {
         final List<String> keywords = metadata.getSliceKeywords();
         final Set<String> expectedKeywords = Arrays.stream(data.getKeywords().split(","))
diff --git a/tests/robotests/src/com/android/settings/widget/FloatingAppBarScrollingViewBehaviorTest.java b/tests/robotests/src/com/android/settings/widget/FloatingAppBarScrollingViewBehaviorTest.java
new file mode 100644
index 00000000000..6acc4d984fe
--- /dev/null
+++ b/tests/robotests/src/com/android/settings/widget/FloatingAppBarScrollingViewBehaviorTest.java
@@ -0,0 +1,63 @@
+/*
+ * Copyright (C) 2018 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.settings.widget;
+
+import static com.google.common.truth.Truth.assertThat;
+
+import android.content.Context;
+import android.graphics.Color;
+import android.graphics.drawable.ColorDrawable;
+
+import com.android.settings.R;
+import com.android.settings.testutils.SettingsRobolectricTestRunner;
+
+import com.google.android.material.appbar.AppBarLayout;
+
+import org.junit.Before;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.robolectric.Robolectric;
+import org.robolectric.RuntimeEnvironment;
+
+@RunWith(SettingsRobolectricTestRunner.class)
+public class FloatingAppBarScrollingViewBehaviorTest {
+
+    private FloatingAppBarScrollingViewBehavior mScrollingViewBehavior;
+    private Context mContext;
+
+    @Before
+    public void setUp() {
+        mContext = RuntimeEnvironment.application;
+        mScrollingViewBehavior = new FloatingAppBarScrollingViewBehavior(mContext,
+                Robolectric.buildAttributeSet().build());
+    }
+
+    @Test
+    public void shouldHeaderOverlapScrollingChild_returnTrue() {
+        assertThat(mScrollingViewBehavior.shouldHeaderOverlapScrollingChild()).isTrue();
+    }
+
+    @Test
+    public void setAppBarLayoutTransparent_backgroundDefaultAsWhite_shouldBeTransparent() {
+        mContext.setTheme(R.style.Theme_Settings_Home);
+        final AppBarLayout appBarLayout = new AppBarLayout(mContext);
+        appBarLayout.setBackgroundColor(Color.WHITE);
+        mScrollingViewBehavior.setAppBarLayoutTransparent(appBarLayout);
+        assertThat(((ColorDrawable) appBarLayout.getBackground()).getColor()).isEqualTo(
+                Color.TRANSPARENT);
+    }
+}
diff --git a/tests/robotests/src/com/android/settings/widget/RadioButtonPickerFragmentTest.java b/tests/robotests/src/com/android/settings/widget/RadioButtonPickerFragmentTest.java
index 64352d96638..55d212ffef1 100644
--- a/tests/robotests/src/com/android/settings/widget/RadioButtonPickerFragmentTest.java
+++ b/tests/robotests/src/com/android/settings/widget/RadioButtonPickerFragmentTest.java
@@ -18,6 +18,7 @@ package com.android.settings.widget;
 
 import static com.google.common.truth.Truth.assertThat;
 
+import static org.mockito.ArgumentMatchers.any;
 import static org.mockito.Mockito.doReturn;
 import static org.mockito.Mockito.spy;
 import static org.mockito.Mockito.verify;
@@ -37,7 +38,9 @@ import org.junit.Before;
 import org.junit.Test;
 import org.junit.runner.RunWith;
 import org.mockito.Answers;
+import org.mockito.InOrder;
 import org.mockito.Mock;
+import org.mockito.Mockito;
 import org.mockito.MockitoAnnotations;
 import org.robolectric.RuntimeEnvironment;
 
@@ -98,6 +101,26 @@ public class RadioButtonPickerFragmentTest {
         assertThat(mFragment.setDefaultKeyCalled).isTrue();
     }
 
+    @Test
+    public void staticPreferencesPrepended_addedFirst() {
+        mFragment.mAppendStaticPreferences = false;
+        mFragment.updateCandidates();
+
+        InOrder inOrder = Mockito.inOrder(mFragment);
+        inOrder.verify(mFragment).addStaticPreferences(any());
+        inOrder.verify(mFragment).getRadioButtonPreferenceCustomLayoutResId();
+    }
+
+    @Test
+    public void staticPreferencesAppended_addedLast() {
+        mFragment.mAppendStaticPreferences = true;
+        mFragment.updateCandidates();
+
+        InOrder inOrder = Mockito.inOrder(mFragment);
+        inOrder.verify(mFragment).mayCheckOnlyRadioButton();
+        inOrder.verify(mFragment).addStaticPreferences(any());
+    }
+
     @Test
     public void shouldHaveNoCustomPreferenceLayout() {
         assertThat(mFragment.getRadioButtonPreferenceCustomLayoutResId()).isEqualTo(0);