Merge "Add app grouping indicators to Sharesheet" into rvc-dev

core/java/com/android/internal/app/ChooserListAdapter.java

@@ -30,6 +30,7 @@ import android.content.pm.LabeledIntent;
 import android.content.pm.PackageManager;
 import android.content.pm.ResolveInfo;
 import android.content.pm.ShortcutInfo;
+import android.graphics.drawable.Drawable;
 import android.os.AsyncTask;
 import android.os.UserHandle;
 import android.os.UserManager;
@@ -253,6 +254,16 @@ public class ChooserListAdapter extends ResolverListAdapter {
             holder.text.setBackground(null);
             holder.itemView.setBackground(holder.defaultItemViewBackground);
         }
+
+        // If the target is grouped show an indicator
+        if (info instanceof MultiDisplayResolveInfo) {
+            Drawable bkg = mContext.getDrawable(R.drawable.chooser_group_background);
+            holder.text.setPaddingRelative(0, 0, bkg.getIntrinsicWidth() /* end */, 0);
+            holder.text.setBackground(bkg);
+        } else {
+            holder.text.setBackground(null);
+            holder.text.setPaddingRelative(0, 0, 0, 0);
+        }
     }
 
     void updateAlphabeticalList() {

core/res/res/drawable/chooser_group_background.xml

@@ -0,0 +1,25 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+  ~ Copyright (C) 2020 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.
+  -->
+
+<layer-list xmlns:android="http://schemas.android.com/apk/res/android">
+    <item android:drawable="@drawable/ic_chooser_group_arrow"
+          android:gravity="end|center_vertical"
+          android:width="12dp"
+          android:height="12dp"
+          android:start="4dp"
+          android:end="4dp" />
+</layer-list>

core/res/res/drawable/ic_chooser_group_arrow.xml

@@ -0,0 +1,26 @@
+<!--
+  ~ Copyright (C) 2020 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="12dp"
+        android:height="12dp"
+        android:viewportWidth="12"
+        android:viewportHeight="12"
+        android:tint="?attr/textColorSecondary">
+    <path
+        android:pathData="M2,4L6,8L10,4L2,4Z"
+        android:fillColor="#FF000000"/>
+</vector>

core/res/res/values/symbols.xml

@@ -2745,6 +2745,8 @@
   <java-symbol type="id" name="chooser_row_text_option" />
   <java-symbol type="dimen" name="chooser_row_text_option_translate" />
   <java-symbol type="dimen" name="chooser_preview_image_max_dimen"/>
+  <java-symbol type="drawable" name="ic_chooser_group_arrow"/>
+  <java-symbol type="drawable" name="chooser_group_background"/>
   <java-symbol type="integer" name="config_maxShortcutTargetsPerApp" />
   <java-symbol type="layout" name="resolve_grid_item" />
   <java-symbol type="id" name="day_picker_view_pager" />