diff --git a/packages/SystemUI/AndroidManifest.xml b/packages/SystemUI/AndroidManifest.xml
index 06a97b17a73cd..57c15e3211e17 100644
--- a/packages/SystemUI/AndroidManifest.xml
+++ b/packages/SystemUI/AndroidManifest.xml
@@ -772,5 +772,12 @@
             </intent-filter>
         </receiver>
 
+        <receiver android:name=".media.dialog.MediaOutDialogReceiver"
+                  android:exported="true">
+            <intent-filter>
+                <action android:name="com.android.systemui.action.LAUNCH_MEDIA_OUTPUT_DIALOG" />
+            </intent-filter>
+        </receiver>
+
     </application>
 </manifest>
diff --git a/packages/SystemUI/res/drawable/media_output_dialog_background.xml b/packages/SystemUI/res/drawable/media_output_dialog_background.xml
new file mode 100644
index 0000000000000..3ceb0f6ac06ae
--- /dev/null
+++ b/packages/SystemUI/res/drawable/media_output_dialog_background.xml
@@ -0,0 +1,23 @@
+<?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.
+  -->
+
+<inset xmlns:android="http://schemas.android.com/apk/res/android">
+    <shape android:shape="rectangle">
+        <corners android:radius="8dp" />
+        <solid android:color="?android:attr/colorBackground" />
+    </shape>
+</inset>
diff --git a/packages/SystemUI/res/layout/media_output_dialog.xml b/packages/SystemUI/res/layout/media_output_dialog.xml
new file mode 100644
index 0000000000000..0229e6e9d4dd3
--- /dev/null
+++ b/packages/SystemUI/res/layout/media_output_dialog.xml
@@ -0,0 +1,136 @@
+<?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.
+  -->
+
+<LinearLayout
+    xmlns:android="http://schemas.android.com/apk/res/android"
+    android:id="@+id/media_output_dialog"
+    android:layout_width="match_parent"
+    android:layout_height="wrap_content"
+    android:orientation="vertical">
+
+    <LinearLayout
+        android:layout_width="match_parent"
+        android:layout_height="94dp"
+        android:gravity="start|center_vertical"
+        android:paddingStart="16dp"
+        android:orientation="horizontal">
+        <ImageView
+            android:id="@+id/header_icon"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:paddingEnd="16dp"/>
+
+        <LinearLayout
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:layout_marginEnd="16dp"
+            android:orientation="vertical">
+            <TextView
+                android:id="@+id/header_title"
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:ellipsize="end"
+                android:maxLines="1"
+                android:textColor="?android:attr/textColorPrimary"
+                android:fontFamily="@*android:string/config_headlineFontFamilyMedium"
+                android:textSize="20sp"/>
+
+            <TextView
+                android:id="@+id/header_subtitle"
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:ellipsize="end"
+                android:maxLines="1"
+                android:fontFamily="roboto-regular"
+                android:textSize="14sp"/>
+
+        </LinearLayout>
+    </LinearLayout>
+
+    <View
+        android:layout_width="match_parent"
+        android:layout_height="1dp"
+        android:background="?android:attr/listDivider"/>
+
+    <LinearLayout
+        android:id="@+id/device_list"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:gravity="start|center_vertical"
+        android:orientation="vertical">
+
+        <View
+            android:layout_width="match_parent"
+            android:layout_height="12dp"/>
+
+        <include
+            layout="@layout/media_output_list_item"
+            android:id="@+id/group_item_controller"
+            android:visibility="gone"/>
+
+        <View
+            android:id="@+id/group_item_divider"
+            android:layout_width="match_parent"
+            android:layout_height="1dp"
+            android:background="?android:attr/listDivider"
+            android:visibility="gone"/>
+
+        <androidx.recyclerview.widget.RecyclerView
+            android:id="@+id/list_result"
+            android:scrollbars="vertical"
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:overScrollMode="never"/>
+
+        <View
+            android:id="@+id/list_bottom_padding"
+            android:layout_width="match_parent"
+            android:layout_height="12dp"/>
+    </LinearLayout>
+
+    <View
+        android:layout_width="match_parent"
+        android:layout_height="1dp"
+        android:background="?android:attr/listDivider"/>
+
+    <LinearLayout
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:orientation="horizontal">
+
+        <Button
+            android:id="@+id/stop"
+            style="@*android:style/Widget.DeviceDefault.Button.Borderless.Colored"
+            android:layout_width="wrap_content"
+            android:layout_height="64dp"
+            android:text="@string/keyboard_key_media_stop"
+            android:visibility="gone"/>
+
+        <Space
+            android:layout_weight="1"
+            android:layout_width="0dp"
+            android:layout_height="match_parent"/>
+
+        <Button
+            android:id="@+id/done"
+            style="@*android:style/Widget.DeviceDefault.Button.Borderless.Colored"
+            android:layout_width="wrap_content"
+            android:layout_height="64dp"
+            android:layout_marginEnd="0dp"
+            android:text="@string/inline_done_button"/>
+    </LinearLayout>
+</LinearLayout>
\ No newline at end of file
diff --git a/packages/SystemUI/res/layout/media_output_list_item.xml b/packages/SystemUI/res/layout/media_output_list_item.xml
new file mode 100644
index 0000000000000..92d0858a1a310
--- /dev/null
+++ b/packages/SystemUI/res/layout/media_output_list_item.xml
@@ -0,0 +1,112 @@
+<?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.
+  -->
+
+<FrameLayout
+    android:id="@+id/device_container"
+    xmlns:android="http://schemas.android.com/apk/res/android"
+    android:layout_width="match_parent"
+    android:layout_height="64dp">
+
+    <FrameLayout
+        android:layout_width="36dp"
+        android:layout_height="36dp"
+        android:layout_gravity="center_vertical"
+        android:layout_marginStart="16dp">
+        <ImageView
+            android:id="@+id/title_icon"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_gravity="center"/>
+    </FrameLayout>
+
+    <TextView
+        android:id="@+id/title"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_gravity="center_vertical"
+        android:layout_marginStart="68dp"
+        android:ellipsize="end"
+        android:maxLines="1"
+        android:textColor="?android:attr/textColorPrimary"
+        android:textSize="14sp"/>
+
+    <RelativeLayout
+        android:id="@+id/two_line_layout"
+        android:layout_width="wrap_content"
+        android:layout_height="48dp"
+        android:layout_marginStart="52dp"
+        android:layout_marginEnd="69dp"
+        android:layout_marginTop="10dp">
+        <TextView
+            android:id="@+id/two_line_title"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_marginStart="16dp"
+            android:layout_marginEnd="15dp"
+            android:ellipsize="end"
+            android:maxLines="1"
+            android:textColor="?android:attr/textColorPrimary"
+            android:textSize="14sp"/>
+        <TextView
+            android:id="@+id/subtitle"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_marginStart="16dp"
+            android:layout_marginEnd="15dp"
+            android:layout_marginBottom="7dp"
+            android:layout_alignParentBottom="true"
+            android:ellipsize="end"
+            android:maxLines="1"
+            android:textColor="?android:attr/textColorSecondary"
+            android:textSize="12sp"
+            android:fontFamily="roboto-regular"
+            android:visibility="gone"/>
+        <ProgressBar
+            android:id="@+id/volume_indeterminate_progress"
+            style="@*android:style/Widget.Material.ProgressBar.Horizontal"
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:layout_marginStart="16dp"
+            android:layout_marginEnd="15dp"
+            android:layout_marginBottom="1dp"
+            android:layout_alignParentBottom="true"
+            android:indeterminate="true"
+            android:indeterminateOnly="true"
+            android:visibility="gone"/>
+        <SeekBar
+            android:id="@+id/volume_seekbar"
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:layout_alignParentBottom="true"/>
+    </RelativeLayout>
+
+    <View
+        android:layout_width="1dp"
+        android:layout_height="36dp"
+        android:layout_marginEnd="68dp"
+        android:layout_gravity="right|center_vertical"
+        android:background="?android:attr/listDivider"
+        android:visibility="gone"/>
+
+    <ImageView
+        android:id="@+id/end_icon"
+        android:layout_width="24dp"
+        android:layout_height="24dp"
+        android:layout_gravity="right|center_vertical"
+        android:layout_marginEnd="24dp"
+        android:visibility="gone"/>
+</FrameLayout>
\ No newline at end of file
diff --git a/packages/SystemUI/res/values/dimens.xml b/packages/SystemUI/res/values/dimens.xml
index 875fe1471b1c6..98e8cde40275d 100644
--- a/packages/SystemUI/res/values/dimens.xml
+++ b/packages/SystemUI/res/values/dimens.xml
@@ -1366,4 +1366,11 @@
     <dimen name="config_rounded_mask_size">@*android:dimen/rounded_corner_radius</dimen>
     <dimen name="config_rounded_mask_size_top">@*android:dimen/rounded_corner_radius_top</dimen>
     <dimen name="config_rounded_mask_size_bottom">@*android:dimen/rounded_corner_radius_bottom</dimen>
+
+    <!-- Output switcher panel related dimensions -->
+    <dimen name="media_output_dialog_padding_top">11dp</dimen>
+    <dimen name="media_output_dialog_list_max_height">364dp</dimen>
+    <dimen name="media_output_dialog_header_album_icon_size">52dp</dimen>
+    <dimen name="media_output_dialog_header_back_icon_size">36dp</dimen>
+    <dimen name="media_output_dialog_icon_corner_radius">16dp</dimen>
 </resources>
diff --git a/packages/SystemUI/res/values/strings.xml b/packages/SystemUI/res/values/strings.xml
index e577b967a85ec..a6a39034c5ebb 100644
--- a/packages/SystemUI/res/values/strings.xml
+++ b/packages/SystemUI/res/values/strings.xml
@@ -2799,4 +2799,19 @@
     <string name="udfps_hbm_enable_command" translatable="false"></string>
     <!-- Device-specific payload for disabling the high-brightness mode -->
     <string name="udfps_hbm_disable_command" translatable="false"></string>
+
+    <!-- Title for the media output group dialog with media related devices [CHAR LIMIT=50] -->
+    <string name="media_output_dialog_add_output">Add outputs</string>
+    <!-- Title for the media output slice with group devices [CHAR LIMIT=50] -->
+    <string name="media_output_dialog_group">Group</string>
+    <!-- Summary for media output group with only one device which is active [CHAR LIMIT=NONE] -->
+    <string name="media_output_dialog_single_device">1 device selected</string>
+    <!-- Summary for media output group with the active device count [CHAR LIMIT=NONE] -->
+    <string name="media_output_dialog_multiple_devices"><xliff:g id="count" example="2">%1$d</xliff:g> devices selected</string>
+    <!-- Summary for disconnected status [CHAR LIMIT=50] -->
+    <string name="media_output_dialog_disconnected"><xliff:g id="device_name" example="My device">%1$s</xliff:g> (disconnected)</string>
+    <!-- Summary for connecting error message [CHAR LIMIT=NONE] -->
+    <string name="media_output_dialog_connect_failed">Couldn\'t connect. Try again.</string>
+    <!-- Title for pairing item [CHAR LIMIT=60] -->
+    <string name="media_output_dialog_pairing_new">Pair new device</string>
 </resources>
diff --git a/packages/SystemUI/res/values/styles.xml b/packages/SystemUI/res/values/styles.xml
index 58563f49dce47..2b0a963bff185 100644
--- a/packages/SystemUI/res/values/styles.xml
+++ b/packages/SystemUI/res/values/styles.xml
@@ -388,6 +388,10 @@
         <item name="android:windowIsFloating">true</item>
     </style>
 
+    <style name="Theme.SystemUI.Dialog.MediaOutput">
+        <item name="android:windowBackground">@drawable/media_output_dialog_background</item>
+    </style>
+
     <style name="QSBorderlessButton">
         <item name="android:padding">12dp</item>
         <item name="android:background">@drawable/qs_btn_borderless_rect</item>
@@ -735,5 +739,4 @@
           * Title: headline, medium 20sp
           * Message: body, 16 sp -->
     <style name="Theme.ControlsRequestDialog" parent="@*android:style/Theme.DeviceDefault.Dialog.Alert"/>
-
 </resources>
diff --git a/packages/SystemUI/src/com/android/systemui/dagger/DefaultBroadcastReceiverBinder.java b/packages/SystemUI/src/com/android/systemui/dagger/DefaultBroadcastReceiverBinder.java
index 6e8d63b2c5168..307362fe790eb 100644
--- a/packages/SystemUI/src/com/android/systemui/dagger/DefaultBroadcastReceiverBinder.java
+++ b/packages/SystemUI/src/com/android/systemui/dagger/DefaultBroadcastReceiverBinder.java
@@ -18,6 +18,7 @@ package com.android.systemui.dagger;
 
 import android.content.BroadcastReceiver;
 
+import com.android.systemui.media.dialog.MediaOutDialogReceiver;
 import com.android.systemui.screenshot.ActionProxyReceiver;
 import com.android.systemui.screenshot.DeleteScreenshotReceiver;
 import com.android.systemui.screenshot.SmartActionsReceiver;
@@ -59,4 +60,13 @@ public abstract class DefaultBroadcastReceiverBinder {
     public abstract BroadcastReceiver bindSmartActionsReceiver(
             SmartActionsReceiver broadcastReceiver);
 
+    /**
+     *
+     */
+    @Binds
+    @IntoMap
+    @ClassKey(MediaOutDialogReceiver.class)
+    public abstract BroadcastReceiver bindMediaOutDialogReceiver(
+            MediaOutDialogReceiver broadcastReceiver);
+
 }
diff --git a/packages/SystemUI/src/com/android/systemui/media/dialog/MediaOutDialogReceiver.kt b/packages/SystemUI/src/com/android/systemui/media/dialog/MediaOutDialogReceiver.kt
new file mode 100644
index 0000000000000..d60771394dedc
--- /dev/null
+++ b/packages/SystemUI/src/com/android/systemui/media/dialog/MediaOutDialogReceiver.kt
@@ -0,0 +1,39 @@
+/*
+ * 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.
+ */
+
+package com.android.systemui.media.dialog
+
+import android.content.BroadcastReceiver
+import android.content.Context
+import android.content.Intent
+import android.text.TextUtils
+import com.android.settingslib.media.MediaOutputSliceConstants
+import javax.inject.Inject
+
+/**
+ * BroadcastReceiver for handling media output intent
+ */
+class MediaOutDialogReceiver @Inject constructor(
+    private var mediaOutputDialogFactory: MediaOutputDialogFactory
+) : BroadcastReceiver() {
+    override fun onReceive(context: Context, intent: Intent) {
+        if (TextUtils.equals(MediaOutputSliceConstants.ACTION_LAUNCH_MEDIA_OUTPUT_DIALOG,
+                        intent.action)) {
+            mediaOutputDialogFactory.create(
+                    intent.getStringExtra(MediaOutputSliceConstants.EXTRA_PACKAGE_NAME), false)
+        }
+    }
+}
diff --git a/packages/SystemUI/src/com/android/systemui/media/dialog/MediaOutputAdapter.java b/packages/SystemUI/src/com/android/systemui/media/dialog/MediaOutputAdapter.java
new file mode 100644
index 0000000000000..9fc64d51cdf70
--- /dev/null
+++ b/packages/SystemUI/src/com/android/systemui/media/dialog/MediaOutputAdapter.java
@@ -0,0 +1,163 @@
+/*
+ * 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.
+ */
+
+package com.android.systemui.media.dialog;
+
+import static android.text.Spanned.SPAN_EXCLUSIVE_EXCLUSIVE;
+
+import android.graphics.PorterDuff;
+import android.graphics.PorterDuffColorFilter;
+import android.graphics.drawable.Drawable;
+import android.text.SpannableString;
+import android.text.style.ForegroundColorSpan;
+import android.util.Log;
+import android.view.View;
+import android.view.ViewGroup;
+
+import androidx.annotation.NonNull;
+
+import com.android.settingslib.Utils;
+import com.android.settingslib.media.LocalMediaManager.MediaDeviceState;
+import com.android.settingslib.media.MediaDevice;
+import com.android.systemui.R;
+
+import java.util.List;
+
+/**
+ * Adapter for media output dialog.
+ */
+public class MediaOutputAdapter extends MediaOutputBaseAdapter {
+
+    private static final String TAG = "MediaOutputAdapter";
+    private static final int PAIR_NEW = 1;
+
+    public MediaOutputAdapter(MediaOutputController controller) {
+        super(controller);
+    }
+
+    @Override
+    public MediaDeviceBaseViewHolder onCreateViewHolder(@NonNull ViewGroup viewGroup,
+            int viewType) {
+        super.onCreateViewHolder(viewGroup, viewType);
+
+        return new MediaDeviceViewHolder(mHolderView);
+    }
+
+    @Override
+    public void onBindViewHolder(@NonNull MediaDeviceBaseViewHolder viewHolder, int position) {
+        if (mController.isZeroMode() && position == (mController.getMediaDevices().size())) {
+            viewHolder.onBind(PAIR_NEW);
+        } else if (position < (mController.getMediaDevices().size())) {
+            viewHolder.onBind(((List<MediaDevice>) (mController.getMediaDevices())).get(position));
+        } else {
+            Log.d(TAG, "Incorrect position: " + position);
+        }
+    }
+
+    @Override
+    public int getItemCount() {
+        if (mController.isZeroMode()) {
+            // Add extra one for "pair new"
+            return mController.getMediaDevices().size() + 1;
+        }
+        return mController.getMediaDevices().size();
+    }
+
+    void onItemClick(MediaDevice device) {
+        mController.connectDevice(device);
+        device.setState(MediaDeviceState.STATE_CONNECTING);
+        notifyDataSetChanged();
+    }
+
+    void onItemClick(int customizedItem) {
+        if (customizedItem == PAIR_NEW) {
+            mController.launchBluetoothPairing();
+        }
+    }
+
+    @Override
+    CharSequence getItemTitle(MediaDevice device) {
+        if (device.getDeviceType() == MediaDevice.MediaDeviceType.TYPE_BLUETOOTH_DEVICE
+                && !device.isConnected()) {
+            final CharSequence deviceName = device.getName();
+            // Append status to title only for the disconnected Bluetooth device.
+            final SpannableString spannableTitle = new SpannableString(
+                    mContext.getString(R.string.media_output_dialog_disconnected, deviceName));
+            spannableTitle.setSpan(new ForegroundColorSpan(
+                    Utils.getColorAttrDefaultColor(mContext, android.R.attr.textColorSecondary)),
+                    deviceName.length(),
+                    spannableTitle.length(), SPAN_EXCLUSIVE_EXCLUSIVE);
+            return spannableTitle;
+        }
+        return super.getItemTitle(device);
+    }
+
+    class MediaDeviceViewHolder extends MediaDeviceBaseViewHolder {
+
+        MediaDeviceViewHolder(View view) {
+            super(view);
+        }
+
+        @Override
+        void onBind(MediaDevice device) {
+            super.onBind(device);
+            if (mController.isTransferring()) {
+                if (device.getState() == MediaDeviceState.STATE_CONNECTING
+                        && !mController.hasAdjustVolumeUserRestriction()) {
+                    setTwoLineLayout(device, true);
+                    mProgressBar.setVisibility(View.VISIBLE);
+                    mSeekBar.setVisibility(View.GONE);
+                    mSubTitleText.setVisibility(View.GONE);
+                } else {
+                    setSingleLineLayout(getItemTitle(device), false);
+                }
+            } else {
+                // Set different layout for each device
+                if (device.getState() == MediaDeviceState.STATE_CONNECTING_FAILED) {
+                    setTwoLineLayout(device, false);
+                    mSubTitleText.setVisibility(View.VISIBLE);
+                    mSeekBar.setVisibility(View.GONE);
+                    mProgressBar.setVisibility(View.GONE);
+                    mSubTitleText.setText(R.string.media_output_dialog_connect_failed);
+                    mFrameLayout.setOnClickListener(v -> onItemClick(device));
+                } else if (!mController.hasAdjustVolumeUserRestriction()
+                        && isCurrentConnected(device)) {
+                    setTwoLineLayout(device, true);
+                    mSeekBar.setVisibility(View.VISIBLE);
+                    mProgressBar.setVisibility(View.GONE);
+                    mSubTitleText.setVisibility(View.GONE);
+                    initSeekbar(device);
+                } else {
+                    setSingleLineLayout(getItemTitle(device), false);
+                    mFrameLayout.setOnClickListener(v -> onItemClick(device));
+                }
+            }
+        }
+
+        @Override
+        void onBind(int customizedItem) {
+            if (customizedItem == PAIR_NEW) {
+                setSingleLineLayout(mContext.getText(R.string.media_output_dialog_pairing_new),
+                        false);
+                final Drawable d = mContext.getDrawable(R.drawable.ic_add);
+                d.setColorFilter(new PorterDuffColorFilter(
+                        Utils.getColorAccentDefaultColor(mContext), PorterDuff.Mode.SRC_IN));
+                mTitleIcon.setImageDrawable(d);
+                mFrameLayout.setOnClickListener(v -> onItemClick(PAIR_NEW));
+            }
+        }
+    }
+}
diff --git a/packages/SystemUI/src/com/android/systemui/media/dialog/MediaOutputBaseAdapter.java b/packages/SystemUI/src/com/android/systemui/media/dialog/MediaOutputBaseAdapter.java
new file mode 100644
index 0000000000000..7579c25b030ab
--- /dev/null
+++ b/packages/SystemUI/src/com/android/systemui/media/dialog/MediaOutputBaseAdapter.java
@@ -0,0 +1,165 @@
+/*
+ * 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.
+ */
+
+package com.android.systemui.media.dialog;
+
+import android.content.Context;
+import android.graphics.Typeface;
+import android.text.TextUtils;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.view.ViewGroup;
+import android.widget.FrameLayout;
+import android.widget.ImageView;
+import android.widget.ProgressBar;
+import android.widget.RelativeLayout;
+import android.widget.SeekBar;
+import android.widget.TextView;
+
+import androidx.annotation.NonNull;
+import androidx.recyclerview.widget.RecyclerView;
+
+import com.android.settingslib.media.MediaDevice;
+import com.android.systemui.R;
+
+/**
+ * Base adapter for media output dialog.
+ */
+public abstract class MediaOutputBaseAdapter extends
+        RecyclerView.Adapter<MediaOutputBaseAdapter.MediaDeviceBaseViewHolder> {
+
+    private static final String FONT_SELECTED_TITLE = "sans-serif-medium";
+    private static final String FONT_TITLE = "sans-serif";
+
+    final MediaOutputController mController;
+
+    private boolean mIsDragging;
+
+    Context mContext;
+    View mHolderView;
+
+    public MediaOutputBaseAdapter(MediaOutputController controller) {
+        mController = controller;
+        mIsDragging = false;
+    }
+
+    @Override
+    public MediaDeviceBaseViewHolder onCreateViewHolder(@NonNull ViewGroup viewGroup,
+            int viewType) {
+        mContext = viewGroup.getContext();
+        mHolderView = LayoutInflater.from(mContext).inflate(R.layout.media_output_list_item,
+                viewGroup, false);
+
+        return null;
+    }
+
+    CharSequence getItemTitle(MediaDevice device) {
+        return device.getName();
+    }
+
+    boolean isCurrentConnected(MediaDevice device) {
+        return TextUtils.equals(device.getId(),
+                mController.getCurrentConnectedMediaDevice().getId());
+    }
+
+    boolean isDragging() {
+        return mIsDragging;
+    }
+
+    /**
+     * ViewHolder for binding device view.
+     */
+    abstract class MediaDeviceBaseViewHolder extends RecyclerView.ViewHolder {
+        final FrameLayout mFrameLayout;
+        final TextView mTitleText;
+        final TextView mTwoLineTitleText;
+        final TextView mSubTitleText;
+        final ImageView mTitleIcon;
+        final ImageView mEndIcon;
+        final ProgressBar mProgressBar;
+        final SeekBar mSeekBar;
+        final RelativeLayout mTwoLineLayout;
+
+        MediaDeviceBaseViewHolder(View view) {
+            super(view);
+            mFrameLayout = view.requireViewById(R.id.device_container);
+            mTitleText = view.requireViewById(R.id.title);
+            mSubTitleText = view.requireViewById(R.id.subtitle);
+            mTwoLineLayout = view.requireViewById(R.id.two_line_layout);
+            mTwoLineTitleText = view.requireViewById(R.id.two_line_title);
+            mTitleIcon = view.requireViewById(R.id.title_icon);
+            mEndIcon = view.requireViewById(R.id.end_icon);
+            mProgressBar = view.requireViewById(R.id.volume_indeterminate_progress);
+            mSeekBar = view.requireViewById(R.id.volume_seekbar);
+        }
+
+        void onBind(MediaDevice device) {
+            mTitleIcon.setImageIcon(mController.getDeviceIconCompat(device).toIcon(mContext));
+        }
+
+        void onBind(int customizedItem) { }
+
+        void setSingleLineLayout(CharSequence title, boolean bFocused) {
+            mTitleText.setVisibility(View.VISIBLE);
+            mTwoLineLayout.setVisibility(View.GONE);
+            mTitleText.setText(title);
+            if (bFocused) {
+                mTitleText.setTypeface(Typeface.create(FONT_SELECTED_TITLE, Typeface.NORMAL));
+            } else {
+                mTitleText.setTypeface(Typeface.create(FONT_TITLE, Typeface.NORMAL));
+            }
+        }
+
+        void setTwoLineLayout(MediaDevice device, boolean bFocused) {
+            mTitleText.setVisibility(View.GONE);
+            mTwoLineLayout.setVisibility(View.VISIBLE);
+            mTwoLineTitleText.setText(getItemTitle(device));
+            if (bFocused) {
+                mTwoLineTitleText.setTypeface(Typeface.create(FONT_SELECTED_TITLE,
+                        Typeface.NORMAL));
+            } else {
+                mTwoLineTitleText.setTypeface(Typeface.create(FONT_TITLE, Typeface.NORMAL));
+            }
+        }
+
+        void initSeekbar(MediaDevice device) {
+            mSeekBar.setMax(device.getMaxVolume());
+            mSeekBar.setMin(0);
+            if (mSeekBar.getProgress() != device.getCurrentVolume()) {
+                mSeekBar.setProgress(device.getCurrentVolume());
+            }
+            mSeekBar.setOnSeekBarChangeListener(new SeekBar.OnSeekBarChangeListener() {
+                @Override
+                public void onProgressChanged(SeekBar seekBar, int progress, boolean fromUser) {
+                    if (device == null || !fromUser) {
+                        return;
+                    }
+                    mController.adjustVolume(device, progress);
+                }
+
+                @Override
+                public void onStartTrackingTouch(SeekBar seekBar) {
+                    mIsDragging = true;
+                }
+
+                @Override
+                public void onStopTrackingTouch(SeekBar seekBar) {
+                    mIsDragging = false;
+                }
+            });
+        }
+    }
+}
diff --git a/packages/SystemUI/src/com/android/systemui/media/dialog/MediaOutputBaseDialog.java b/packages/SystemUI/src/com/android/systemui/media/dialog/MediaOutputBaseDialog.java
new file mode 100644
index 0000000000000..781bf8d74d88a
--- /dev/null
+++ b/packages/SystemUI/src/com/android/systemui/media/dialog/MediaOutputBaseDialog.java
@@ -0,0 +1,220 @@
+/*
+ * 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.
+ */
+
+package com.android.systemui.media.dialog;
+
+import static android.view.WindowInsets.Type.navigationBars;
+import static android.view.WindowInsets.Type.statusBars;
+
+import android.content.Context;
+import android.os.Bundle;
+import android.os.Handler;
+import android.os.Looper;
+import android.text.TextUtils;
+import android.view.Gravity;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.view.ViewGroup;
+import android.view.ViewTreeObserver;
+import android.view.Window;
+import android.view.WindowInsets;
+import android.view.WindowManager;
+import android.widget.Button;
+import android.widget.FrameLayout;
+import android.widget.ImageView;
+import android.widget.LinearLayout;
+import android.widget.TextView;
+
+import androidx.annotation.VisibleForTesting;
+import androidx.core.graphics.drawable.IconCompat;
+import androidx.recyclerview.widget.LinearLayoutManager;
+import androidx.recyclerview.widget.RecyclerView;
+
+import com.android.settingslib.R;
+import com.android.systemui.statusbar.phone.SystemUIDialog;
+
+/**
+ * Base dialog for media output UI
+ */
+public abstract class MediaOutputBaseDialog extends SystemUIDialog implements
+        MediaOutputController.Callback {
+
+    private static final String TAG = "MediaOutputDialog";
+
+    private final Handler mMainThreadHandler = new Handler(Looper.getMainLooper());
+    private final RecyclerView.LayoutManager mLayoutManager;
+
+    final Context mContext;
+    final MediaOutputController mMediaOutputController;
+
+    @VisibleForTesting
+    View mDialogView;
+    private TextView mHeaderTitle;
+    private TextView mHeaderSubtitle;
+    private ImageView mHeaderIcon;
+    private RecyclerView mDevicesRecyclerView;
+    private LinearLayout mDeviceListLayout;
+    private Button mDoneButton;
+    private Button mStopButton;
+    private View mListBottomPadding;
+    private int mListMaxHeight;
+
+    MediaOutputBaseAdapter mAdapter;
+    FrameLayout mGroupItemController;
+    View mGroupDivider;
+
+    private final ViewTreeObserver.OnGlobalLayoutListener mDeviceListLayoutListener = () -> {
+        // Set max height for list
+        if (mDeviceListLayout.getHeight() > mListMaxHeight) {
+            ViewGroup.LayoutParams params = mDeviceListLayout.getLayoutParams();
+            params.height = mListMaxHeight;
+            mDeviceListLayout.setLayoutParams(params);
+        }
+    };
+
+    public MediaOutputBaseDialog(Context context, MediaOutputController mediaOutputController) {
+        super(context, R.style.Theme_SystemUI_Dialog_MediaOutput);
+        mContext = context;
+        mMediaOutputController = mediaOutputController;
+        mLayoutManager = new LinearLayoutManager(mContext);
+        mListMaxHeight = context.getResources().getDimensionPixelSize(
+                R.dimen.media_output_dialog_list_max_height);
+    }
+
+    @Override
+    public void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+
+        mDialogView = LayoutInflater.from(mContext).inflate(R.layout.media_output_dialog, null);
+        final Window window = getWindow();
+        final WindowManager.LayoutParams lp = window.getAttributes();
+        lp.gravity = Gravity.BOTTOM;
+        // Config insets to make sure the layout is above the navigation bar
+        lp.setFitInsetsTypes(statusBars() | navigationBars());
+        lp.setFitInsetsSides(WindowInsets.Side.all());
+        lp.setFitInsetsIgnoringVisibility(true);
+        window.setAttributes(lp);
+        window.setContentView(mDialogView);
+        window.setLayout(ViewGroup.LayoutParams.MATCH_PARENT, ViewGroup.LayoutParams.WRAP_CONTENT);
+
+        mHeaderTitle = mDialogView.requireViewById(R.id.header_title);
+        mHeaderSubtitle = mDialogView.requireViewById(R.id.header_subtitle);
+        mHeaderIcon = mDialogView.requireViewById(R.id.header_icon);
+        mDevicesRecyclerView = mDialogView.requireViewById(R.id.list_result);
+        mGroupItemController = mDialogView.requireViewById(R.id.group_item_controller);
+        mGroupDivider = mDialogView.requireViewById(R.id.group_item_divider);
+        mDeviceListLayout = mDialogView.requireViewById(R.id.device_list);
+        mDoneButton = mDialogView.requireViewById(R.id.done);
+        mStopButton = mDialogView.requireViewById(R.id.stop);
+        mListBottomPadding = mDialogView.requireViewById(R.id.list_bottom_padding);
+
+        mDeviceListLayout.getViewTreeObserver().addOnGlobalLayoutListener(
+                mDeviceListLayoutListener);
+        // Init device list
+        mDevicesRecyclerView.setLayoutManager(mLayoutManager);
+        mDevicesRecyclerView.setAdapter(mAdapter);
+        // Init bottom buttons
+        mDoneButton.setOnClickListener(v -> dismiss());
+        mStopButton.setOnClickListener(v -> {
+            mMediaOutputController.releaseSession();
+            dismiss();
+        });
+    }
+
+    @Override
+    public void onStart() {
+        super.onStart();
+        mMediaOutputController.start(this);
+    }
+
+    @Override
+    public void onStop() {
+        super.onStop();
+        mMediaOutputController.stop();
+    }
+
+    @VisibleForTesting
+    void refresh() {
+        // Update header icon
+        final int iconRes = getHeaderIconRes();
+        final IconCompat iconCompat = getHeaderIcon();
+        if (iconRes != 0) {
+            mHeaderIcon.setVisibility(View.VISIBLE);
+            mHeaderIcon.setImageResource(iconRes);
+        } else if (iconCompat != null) {
+            mHeaderIcon.setVisibility(View.VISIBLE);
+            mHeaderIcon.setImageIcon(iconCompat.toIcon(mContext));
+        } else {
+            mHeaderIcon.setVisibility(View.GONE);
+        }
+        if (mHeaderIcon.getVisibility() == View.VISIBLE) {
+            final int size = getHeaderIconSize();
+            mHeaderIcon.setLayoutParams(new LinearLayout.LayoutParams(size, size));
+        }
+        // Update title and subtitle
+        mHeaderTitle.setText(getHeaderText());
+        final CharSequence subTitle = getHeaderSubtitle();
+        if (TextUtils.isEmpty(subTitle)) {
+            mHeaderSubtitle.setVisibility(View.GONE);
+            mHeaderTitle.setGravity(Gravity.START | Gravity.CENTER_VERTICAL);
+        } else {
+            mHeaderSubtitle.setVisibility(View.VISIBLE);
+            mHeaderSubtitle.setText(subTitle);
+            mHeaderTitle.setGravity(Gravity.NO_GRAVITY);
+        }
+        if (!mAdapter.isDragging()) {
+            mAdapter.notifyDataSetChanged();
+        }
+        // Add extra padding when device amount is less than 6
+        if (mMediaOutputController.getMediaDevices().size() < 6) {
+            mListBottomPadding.setVisibility(View.VISIBLE);
+        } else {
+            mListBottomPadding.setVisibility(View.GONE);
+        }
+    }
+
+    abstract int getHeaderIconRes();
+
+    abstract IconCompat getHeaderIcon();
+
+    abstract int getHeaderIconSize();
+
+    abstract CharSequence getHeaderText();
+
+    abstract CharSequence getHeaderSubtitle();
+
+    @Override
+    public void onMediaChanged() {
+        mMainThreadHandler.post(() -> refresh());
+    }
+
+    @Override
+    public void onMediaStoppedOrPaused() {
+        if (isShowing()) {
+            dismiss();
+        }
+    }
+
+    @Override
+    public void onRouteChanged() {
+        mMainThreadHandler.post(() -> refresh());
+    }
+
+    @Override
+    public void dismissDialog() {
+        dismiss();
+    }
+}
diff --git a/packages/SystemUI/src/com/android/systemui/media/dialog/MediaOutputController.java b/packages/SystemUI/src/com/android/systemui/media/dialog/MediaOutputController.java
new file mode 100644
index 0000000000000..64d20a273931a
--- /dev/null
+++ b/packages/SystemUI/src/com/android/systemui/media/dialog/MediaOutputController.java
@@ -0,0 +1,445 @@
+/*
+ * 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.
+ */
+
+package com.android.systemui.media.dialog;
+
+import android.content.Context;
+import android.content.Intent;
+import android.content.pm.PackageManager;
+import android.graphics.Bitmap;
+import android.graphics.Canvas;
+import android.graphics.drawable.BitmapDrawable;
+import android.graphics.drawable.Drawable;
+import android.media.MediaMetadata;
+import android.media.RoutingSessionInfo;
+import android.media.session.MediaController;
+import android.media.session.MediaSessionManager;
+import android.media.session.PlaybackState;
+import android.os.UserHandle;
+import android.os.UserManager;
+import android.text.TextUtils;
+import android.util.Log;
+
+import androidx.annotation.NonNull;
+import androidx.annotation.VisibleForTesting;
+import androidx.core.graphics.drawable.IconCompat;
+
+import com.android.settingslib.RestrictedLockUtilsInternal;
+import com.android.settingslib.Utils;
+import com.android.settingslib.bluetooth.BluetoothUtils;
+import com.android.settingslib.bluetooth.LocalBluetoothManager;
+import com.android.settingslib.media.InfoMediaManager;
+import com.android.settingslib.media.LocalMediaManager;
+import com.android.settingslib.media.MediaDevice;
+import com.android.settingslib.media.MediaOutputSliceConstants;
+import com.android.settingslib.utils.ThreadUtils;
+import com.android.systemui.R;
+import com.android.systemui.plugins.ActivityStarter;
+import com.android.systemui.statusbar.phone.ShadeController;
+
+import java.util.ArrayList;
+import java.util.Collection;
+import java.util.List;
+import java.util.concurrent.CopyOnWriteArrayList;
+
+import javax.inject.Inject;
+
+/**
+ * Controller for media output dialog
+ */
+public class MediaOutputController implements LocalMediaManager.DeviceCallback{
+
+    private static final String TAG = "MediaOutputController";
+    private static final boolean DEBUG = false;
+
+    private final String mPackageName;
+    private final Context mContext;
+    private final MediaSessionManager mMediaSessionManager;
+    private final ShadeController mShadeController;
+    private final ActivityStarter mActivityStarter;
+    @VisibleForTesting
+    final List<MediaDevice> mMediaDevices = new CopyOnWriteArrayList<>();
+
+    private MediaController mMediaController;
+    @VisibleForTesting
+    Callback mCallback;
+    @VisibleForTesting
+    LocalMediaManager mLocalMediaManager;
+
+    @Inject
+    public MediaOutputController(@NonNull Context context, String packageName,
+            MediaSessionManager mediaSessionManager, LocalBluetoothManager
+            lbm, ShadeController shadeController, ActivityStarter starter) {
+        mContext = context;
+        mPackageName = packageName;
+        mMediaSessionManager = mediaSessionManager;
+        mShadeController = shadeController;
+        mActivityStarter = starter;
+        InfoMediaManager imm = new InfoMediaManager(mContext, packageName, null, lbm);
+        mLocalMediaManager = new LocalMediaManager(mContext, lbm, imm, packageName);
+    }
+
+    void start(@NonNull Callback cb) {
+        mMediaDevices.clear();
+        if (!TextUtils.isEmpty(mPackageName)) {
+            for (MediaController controller : mMediaSessionManager.getActiveSessions(null)) {
+                if (TextUtils.equals(controller.getPackageName(), mPackageName)) {
+                    mMediaController = controller;
+                    mMediaController.unregisterCallback(mCb);
+                    mMediaController.registerCallback(mCb);
+                    break;
+                }
+            }
+        }
+        if (mMediaController == null) {
+            if (DEBUG) {
+                Log.d(TAG, "No media controller for " + mPackageName);
+            }
+        }
+        if (mLocalMediaManager == null) {
+            if (DEBUG) {
+                Log.d(TAG, "No local media manager " + mPackageName);
+            }
+            return;
+        }
+        mCallback = cb;
+        mLocalMediaManager.unregisterCallback(this);
+        mLocalMediaManager.stopScan();
+        mLocalMediaManager.registerCallback(this);
+        mLocalMediaManager.startScan();
+    }
+
+    void stop() {
+        if (mMediaController != null) {
+            mMediaController.unregisterCallback(mCb);
+        }
+        if (mLocalMediaManager != null) {
+            mLocalMediaManager.unregisterCallback(this);
+            mLocalMediaManager.stopScan();
+        }
+        mMediaDevices.clear();
+    }
+
+    @Override
+    public void onDeviceListUpdate(List<MediaDevice> devices) {
+        buildMediaDevices(devices);
+        mCallback.onRouteChanged();
+    }
+
+    @Override
+    public void onSelectedDeviceStateChanged(MediaDevice device,
+            @LocalMediaManager.MediaDeviceState int state) {
+        mCallback.onRouteChanged();
+    }
+
+    @Override
+    public void onDeviceAttributesChanged() {
+        mCallback.onRouteChanged();
+    }
+
+    @Override
+    public void onRequestFailed(int reason) {
+        mCallback.onRouteChanged();
+    }
+
+    CharSequence getHeaderTitle() {
+        if (mMediaController != null) {
+            final MediaMetadata metadata = mMediaController.getMetadata();
+            if (metadata != null) {
+                return metadata.getDescription().getTitle();
+            }
+        }
+        return mContext.getText(R.string.controls_media_title);
+    }
+
+    CharSequence getHeaderSubTitle() {
+        if (mMediaController == null) {
+            return null;
+        }
+        final MediaMetadata metadata = mMediaController.getMetadata();
+        if (metadata == null) {
+            return null;
+        }
+        return metadata.getDescription().getSubtitle();
+    }
+
+    IconCompat getHeaderIcon() {
+        if (mMediaController == null) {
+            return null;
+        }
+        final MediaMetadata metadata = mMediaController.getMetadata();
+        if (metadata != null) {
+            final Bitmap bitmap = metadata.getDescription().getIconBitmap();
+            if (bitmap != null) {
+                final Bitmap roundBitmap = Utils.convertCornerRadiusBitmap(mContext, bitmap,
+                        (float) mContext.getResources().getDimensionPixelSize(
+                                R.dimen.media_output_dialog_icon_corner_radius));
+                return IconCompat.createWithBitmap(roundBitmap);
+            }
+        }
+        if (DEBUG) {
+            Log.d(TAG, "Media meta data does not contain icon information");
+        }
+        return getPackageIcon();
+    }
+
+    IconCompat getDeviceIconCompat(MediaDevice device) {
+        Drawable drawable = device.getIcon();
+        if (drawable == null) {
+            if (DEBUG) {
+                Log.d(TAG, "getDeviceIconCompat() device : " + device.getName()
+                        + ", drawable is null");
+            }
+            // Use default Bluetooth device icon to handle getIcon() is null case.
+            drawable = mContext.getDrawable(com.android.internal.R.drawable.ic_bt_headphones_a2dp);
+        }
+        return BluetoothUtils.createIconWithDrawable(drawable);
+    }
+
+    private IconCompat getPackageIcon() {
+        if (TextUtils.isEmpty(mPackageName)) {
+            return null;
+        }
+        try {
+            final Drawable drawable = mContext.getPackageManager().getApplicationIcon(mPackageName);
+            if (drawable instanceof BitmapDrawable) {
+                return IconCompat.createWithBitmap(((BitmapDrawable) drawable).getBitmap());
+            }
+            final Bitmap bitmap = Bitmap.createBitmap(drawable.getIntrinsicWidth(),
+                    drawable.getIntrinsicHeight(), Bitmap.Config.ARGB_8888);
+            final Canvas canvas = new Canvas(bitmap);
+            drawable.setBounds(0, 0, canvas.getWidth(), canvas.getHeight());
+            drawable.draw(canvas);
+            return IconCompat.createWithBitmap(bitmap);
+        } catch (PackageManager.NameNotFoundException e) {
+            if (DEBUG) {
+                Log.e(TAG, "Package is not found. Unable to get package icon.");
+            }
+        }
+        return null;
+    }
+
+    private void buildMediaDevices(List<MediaDevice> devices) {
+        // For the first time building list, to make sure the top device is the connected device.
+        if (mMediaDevices.isEmpty()) {
+            final MediaDevice connectedMediaDevice = getCurrentConnectedMediaDevice();
+            if (connectedMediaDevice == null) {
+                if (DEBUG) {
+                    Log.d(TAG, "No connected media device.");
+                }
+                mMediaDevices.addAll(devices);
+                return;
+            }
+            for (MediaDevice device : devices) {
+                if (TextUtils.equals(device.getId(), connectedMediaDevice.getId())) {
+                    mMediaDevices.add(0, device);
+                } else {
+                    mMediaDevices.add(device);
+                }
+            }
+            return;
+        }
+        // To keep the same list order
+        final Collection<MediaDevice> targetMediaDevices = new ArrayList<>();
+        for (MediaDevice originalDevice : mMediaDevices) {
+            for (MediaDevice newDevice : devices) {
+                if (TextUtils.equals(originalDevice.getId(), newDevice.getId())) {
+                    targetMediaDevices.add(newDevice);
+                    break;
+                }
+            }
+        }
+        if (targetMediaDevices.size() != devices.size()) {
+            devices.removeAll(targetMediaDevices);
+            targetMediaDevices.addAll(devices);
+        }
+        mMediaDevices.clear();
+        mMediaDevices.addAll(targetMediaDevices);
+    }
+
+    void connectDevice(MediaDevice device) {
+        ThreadUtils.postOnBackgroundThread(() -> {
+            mLocalMediaManager.connectDevice(device);
+        });
+    }
+
+    Collection<MediaDevice> getMediaDevices() {
+        return mMediaDevices;
+    }
+
+    MediaDevice getCurrentConnectedMediaDevice() {
+        return mLocalMediaManager.getCurrentConnectedDevice();
+    }
+
+    private MediaDevice getMediaDeviceById(String id) {
+        return mLocalMediaManager.getMediaDeviceById(new ArrayList<>(mMediaDevices), id);
+    }
+
+    boolean addDeviceToPlayMedia(MediaDevice device) {
+        return mLocalMediaManager.addDeviceToPlayMedia(device);
+    }
+
+    boolean removeDeviceFromPlayMedia(MediaDevice device) {
+        return mLocalMediaManager.removeDeviceFromPlayMedia(device);
+    }
+
+    List<MediaDevice> getSelectableMediaDevice() {
+        return mLocalMediaManager.getSelectableMediaDevice();
+    }
+
+    List<MediaDevice> getSelectedMediaDevice() {
+        return mLocalMediaManager.getSelectedMediaDevice();
+    }
+
+    List<MediaDevice> getDeselectableMediaDevice() {
+        return mLocalMediaManager.getDeselectableMediaDevice();
+    }
+
+    boolean isDeviceIncluded(Collection<MediaDevice> deviceCollection, MediaDevice targetDevice) {
+        for (MediaDevice device : deviceCollection) {
+            if (TextUtils.equals(device.getId(), targetDevice.getId())) {
+                return true;
+            }
+        }
+        return false;
+    }
+
+    void adjustSessionVolume(String sessionId, int volume) {
+        mLocalMediaManager.adjustSessionVolume(sessionId, volume);
+    }
+
+    void adjustSessionVolume(int volume) {
+        mLocalMediaManager.adjustSessionVolume(volume);
+    }
+
+    int getSessionVolumeMax() {
+        return mLocalMediaManager.getSessionVolumeMax();
+    }
+
+    int getSessionVolume() {
+        return mLocalMediaManager.getSessionVolume();
+    }
+
+    CharSequence getSessionName() {
+        return mLocalMediaManager.getSessionName();
+    }
+
+    void releaseSession() {
+        mLocalMediaManager.releaseSession();
+    }
+
+    List<RoutingSessionInfo> getActiveRemoteMediaDevices() {
+        final List<RoutingSessionInfo> sessionInfos = new ArrayList<>();
+        for (RoutingSessionInfo info : mLocalMediaManager.getActiveMediaSession()) {
+            if (!info.isSystemSession()) {
+                sessionInfos.add(info);
+            }
+        }
+        return sessionInfos;
+    }
+
+    void adjustVolume(MediaDevice device, int volume) {
+        ThreadUtils.postOnBackgroundThread(() -> {
+            device.requestSetVolume(volume);
+        });
+    }
+
+    String getPackageName() {
+        return mPackageName;
+    }
+
+    boolean hasAdjustVolumeUserRestriction() {
+        if (RestrictedLockUtilsInternal.checkIfRestrictionEnforced(
+                mContext, UserManager.DISALLOW_ADJUST_VOLUME, UserHandle.myUserId()) != null) {
+            return true;
+        }
+        final UserManager um = mContext.getSystemService(UserManager.class);
+        return um.hasBaseUserRestriction(UserManager.DISALLOW_ADJUST_VOLUME,
+                UserHandle.of(UserHandle.myUserId()));
+    }
+
+    boolean isTransferring() {
+        for (MediaDevice device : mMediaDevices) {
+            if (device.getState() == LocalMediaManager.MediaDeviceState.STATE_CONNECTING) {
+                return true;
+            }
+        }
+        return false;
+    }
+
+    boolean isZeroMode() {
+        if (mMediaDevices.size() == 1) {
+            final MediaDevice device = mMediaDevices.iterator().next();
+            // Add "pair new" only when local output device exists
+            final int type = device.getDeviceType();
+            if (type == MediaDevice.MediaDeviceType.TYPE_PHONE_DEVICE
+                    || type == MediaDevice.MediaDeviceType.TYPE_3POINT5_MM_AUDIO_DEVICE
+                    || type == MediaDevice.MediaDeviceType.TYPE_USB_C_AUDIO_DEVICE) {
+                return true;
+            }
+        }
+        return false;
+    }
+
+    void launchBluetoothPairing() {
+        mCallback.dismissDialog();
+        final ActivityStarter.OnDismissAction postKeyguardAction = () -> {
+            mContext.sendBroadcast(new Intent()
+                    .setAction(MediaOutputSliceConstants.ACTION_LAUNCH_BLUETOOTH_PAIRING)
+                    .setPackage(MediaOutputSliceConstants.SETTINGS_PACKAGE_NAME));
+            mShadeController.animateCollapsePanels();
+            return true;
+        };
+        mActivityStarter.dismissKeyguardThenExecute(postKeyguardAction, null, true);
+    }
+
+    private final MediaController.Callback mCb = new MediaController.Callback() {
+        @Override
+        public void onMetadataChanged(MediaMetadata metadata) {
+            mCallback.onMediaChanged();
+        }
+
+        @Override
+        public void onPlaybackStateChanged(PlaybackState playbackState) {
+            final int state = playbackState.getState();
+            if (state == PlaybackState.STATE_STOPPED || state == PlaybackState.STATE_PAUSED) {
+                mCallback.onMediaStoppedOrPaused();
+            }
+        }
+    };
+
+    interface Callback {
+        /**
+         * Override to handle the media content updating.
+         */
+        void onMediaChanged();
+
+        /**
+         * Override to handle the media state updating.
+         */
+        void onMediaStoppedOrPaused();
+
+        /**
+         * Override to handle the device updating.
+         */
+        void onRouteChanged();
+
+        /**
+         * Override to dismiss dialog.
+         */
+        void dismissDialog();
+    }
+}
diff --git a/packages/SystemUI/src/com/android/systemui/media/dialog/MediaOutputDialog.java b/packages/SystemUI/src/com/android/systemui/media/dialog/MediaOutputDialog.java
new file mode 100644
index 0000000000000..ac9d8ce52d888
--- /dev/null
+++ b/packages/SystemUI/src/com/android/systemui/media/dialog/MediaOutputDialog.java
@@ -0,0 +1,77 @@
+/*
+ * 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.
+ */
+
+package com.android.systemui.media.dialog;
+
+import android.content.Context;
+import android.os.Bundle;
+import android.view.View;
+import android.view.WindowManager;
+
+import androidx.core.graphics.drawable.IconCompat;
+
+import com.android.systemui.R;
+import com.android.systemui.dagger.SysUISingleton;
+
+/**
+ * Dialog for media output transferring.
+ */
+@SysUISingleton
+public class MediaOutputDialog extends MediaOutputBaseDialog {
+
+    MediaOutputDialog(Context context, boolean aboveStatusbar, MediaOutputController
+            mediaOutputController) {
+        super(context, mediaOutputController);
+        mAdapter = new MediaOutputAdapter(mMediaOutputController);
+        if (!aboveStatusbar) {
+            getWindow().setType(WindowManager.LayoutParams.TYPE_APPLICATION_OVERLAY);
+        }
+        show();
+    }
+
+    @Override
+    public void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        mGroupItemController.setVisibility(View.GONE);
+        mGroupDivider.setVisibility(View.GONE);
+    }
+
+    @Override
+    int getHeaderIconRes() {
+        return 0;
+    }
+
+    @Override
+    IconCompat getHeaderIcon() {
+        return mMediaOutputController.getHeaderIcon();
+    }
+
+    @Override
+    int getHeaderIconSize() {
+        return mContext.getResources().getDimensionPixelSize(
+                R.dimen.media_output_dialog_header_album_icon_size);
+    }
+
+    @Override
+    CharSequence getHeaderText() {
+        return mMediaOutputController.getHeaderTitle();
+    }
+
+    @Override
+    CharSequence getHeaderSubtitle() {
+        return mMediaOutputController.getHeaderSubTitle();
+    }
+}
diff --git a/packages/SystemUI/src/com/android/systemui/media/dialog/MediaOutputDialogFactory.kt b/packages/SystemUI/src/com/android/systemui/media/dialog/MediaOutputDialogFactory.kt
new file mode 100644
index 0000000000000..bc1dca58990d3
--- /dev/null
+++ b/packages/SystemUI/src/com/android/systemui/media/dialog/MediaOutputDialogFactory.kt
@@ -0,0 +1,42 @@
+/*
+ * 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.
+ */
+
+package com.android.systemui.media.dialog
+
+import android.content.Context
+import android.media.session.MediaSessionManager
+import com.android.settingslib.bluetooth.LocalBluetoothManager
+import com.android.systemui.plugins.ActivityStarter
+import com.android.systemui.statusbar.phone.ShadeController
+import javax.inject.Inject
+
+/**
+ * Factory to create [MediaOutputDialog] objects.
+ */
+class MediaOutputDialogFactory @Inject constructor(
+    private val context: Context,
+    private val mediaSessionManager: MediaSessionManager,
+    private val lbm: LocalBluetoothManager?,
+    private val shadeController: ShadeController,
+    private val starter: ActivityStarter
+) {
+    /** Creates a [MediaOutputDialog] for the given package. */
+    fun create(packageName: String, aboveStatusBar: Boolean) {
+        MediaOutputController(context, packageName, mediaSessionManager, lbm, shadeController,
+                starter).run {
+            MediaOutputDialog(context, aboveStatusBar, this) }
+    }
+}
diff --git a/packages/SystemUI/tests/src/com/android/systemui/media/dialog/MediaOutputAdapterTest.java b/packages/SystemUI/tests/src/com/android/systemui/media/dialog/MediaOutputAdapterTest.java
new file mode 100644
index 0000000000000..0e376bd356a28
--- /dev/null
+++ b/packages/SystemUI/tests/src/com/android/systemui/media/dialog/MediaOutputAdapterTest.java
@@ -0,0 +1,200 @@
+/*
+ * 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.
+ */
+
+package com.android.systemui.media.dialog;
+
+import static com.google.common.truth.Truth.assertThat;
+
+import static org.mockito.Mockito.mock;
+import static org.mockito.Mockito.verify;
+import static org.mockito.Mockito.when;
+
+import android.graphics.drawable.Icon;
+import android.testing.AndroidTestingRunner;
+import android.view.View;
+import android.widget.FrameLayout;
+
+import androidx.core.graphics.drawable.IconCompat;
+import androidx.test.filters.SmallTest;
+
+import com.android.settingslib.media.LocalMediaManager;
+import com.android.settingslib.media.MediaDevice;
+import com.android.systemui.R;
+import com.android.systemui.SysuiTestCase;
+
+import org.junit.Before;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+
+import java.util.ArrayList;
+import java.util.List;
+
+@SmallTest
+@RunWith(AndroidTestingRunner.class)
+public class MediaOutputAdapterTest extends SysuiTestCase {
+
+    private static final String TEST_DEVICE_NAME_1 = "test_device_name_1";
+    private static final String TEST_DEVICE_NAME_2 = "test_device_name_2";
+    private static final String TEST_DEVICE_ID_1 = "test_device_id_1";
+    private static final String TEST_DEVICE_ID_2 = "test_device_id_2";
+
+    // Mock
+    private MediaOutputController mMediaOutputController = mock(MediaOutputController.class);
+    private MediaDevice mMediaDevice1 = mock(MediaDevice.class);
+    private MediaDevice mMediaDevice2 = mock(MediaDevice.class);
+    private Icon mIcon = mock(Icon.class);
+    private IconCompat mIconCompat = mock(IconCompat.class);
+
+    private MediaOutputAdapter mMediaOutputAdapter;
+    private MediaOutputAdapter.MediaDeviceViewHolder mViewHolder;
+    private List<MediaDevice> mMediaDevices = new ArrayList<>();
+
+    @Before
+    public void setUp() {
+        mMediaOutputAdapter = new MediaOutputAdapter(mMediaOutputController);
+        mViewHolder = (MediaOutputAdapter.MediaDeviceViewHolder) mMediaOutputAdapter
+                .onCreateViewHolder(new FrameLayout(mContext), 0);
+
+        when(mMediaOutputController.getMediaDevices()).thenReturn(mMediaDevices);
+        when(mMediaOutputController.hasAdjustVolumeUserRestriction()).thenReturn(false);
+        when(mMediaOutputController.isZeroMode()).thenReturn(false);
+        when(mMediaOutputController.isTransferring()).thenReturn(false);
+        when(mMediaOutputController.getDeviceIconCompat(mMediaDevice1)).thenReturn(mIconCompat);
+        when(mMediaOutputController.getDeviceIconCompat(mMediaDevice2)).thenReturn(mIconCompat);
+        when(mMediaOutputController.getCurrentConnectedMediaDevice()).thenReturn(mMediaDevice1);
+        when(mIconCompat.toIcon(mContext)).thenReturn(mIcon);
+        when(mMediaDevice1.getName()).thenReturn(TEST_DEVICE_NAME_1);
+        when(mMediaDevice1.getId()).thenReturn(TEST_DEVICE_ID_1);
+        when(mMediaDevice2.getName()).thenReturn(TEST_DEVICE_NAME_2);
+        when(mMediaDevice2.getId()).thenReturn(TEST_DEVICE_ID_2);
+        when(mMediaDevice1.getState()).thenReturn(
+                LocalMediaManager.MediaDeviceState.STATE_CONNECTED);
+        when(mMediaDevice2.getState()).thenReturn(
+                LocalMediaManager.MediaDeviceState.STATE_DISCONNECTED);
+        mMediaDevices.add(mMediaDevice1);
+        mMediaDevices.add(mMediaDevice2);
+    }
+
+    @Test
+    public void getItemCount_nonZeroMode_isDeviceSize() {
+        assertThat(mMediaOutputAdapter.getItemCount()).isEqualTo(mMediaDevices.size());
+    }
+
+    @Test
+    public void getItemCount_zeroMode_containExtraOneForPairNew() {
+        when(mMediaOutputController.isZeroMode()).thenReturn(true);
+
+        assertThat(mMediaOutputAdapter.getItemCount()).isEqualTo(mMediaDevices.size() + 1);
+    }
+
+    @Test
+    public void onBindViewHolder_zeroMode_bindPairNew_verifyView() {
+        when(mMediaOutputController.isZeroMode()).thenReturn(true);
+        mMediaOutputAdapter.onBindViewHolder(mViewHolder, 2);
+
+        assertThat(mViewHolder.mTitleText.getVisibility()).isEqualTo(View.VISIBLE);
+        assertThat(mViewHolder.mTwoLineLayout.getVisibility()).isEqualTo(View.GONE);
+        assertThat(mViewHolder.mTitleText.getText()).isEqualTo(mContext.getText(
+                R.string.media_output_dialog_pairing_new));
+    }
+
+    @Test
+    public void onBindViewHolder_bindConnectedDevice_verifyView() {
+        mMediaOutputAdapter.onBindViewHolder(mViewHolder, 0);
+
+        assertThat(mViewHolder.mTitleText.getVisibility()).isEqualTo(View.GONE);
+        assertThat(mViewHolder.mSubTitleText.getVisibility()).isEqualTo(View.GONE);
+        assertThat(mViewHolder.mProgressBar.getVisibility()).isEqualTo(View.GONE);
+        assertThat(mViewHolder.mTwoLineTitleText.getVisibility()).isEqualTo(View.VISIBLE);
+        assertThat(mViewHolder.mSeekBar.getVisibility()).isEqualTo(View.VISIBLE);
+        assertThat(mViewHolder.mTwoLineTitleText.getText()).isEqualTo(TEST_DEVICE_NAME_1);
+    }
+
+    @Test
+    public void onBindViewHolder_bindDisconnectedBluetoothDevice_verifyView() {
+        when(mMediaDevice2.getDeviceType()).thenReturn(
+                MediaDevice.MediaDeviceType.TYPE_BLUETOOTH_DEVICE);
+        when(mMediaDevice2.isConnected()).thenReturn(false);
+        mMediaOutputAdapter.onBindViewHolder(mViewHolder, 1);
+
+        assertThat(mViewHolder.mTwoLineLayout.getVisibility()).isEqualTo(View.GONE);
+        assertThat(mViewHolder.mTitleText.getVisibility()).isEqualTo(View.VISIBLE);
+        assertThat(mViewHolder.mTitleText.getText().toString()).isEqualTo(
+                mContext.getString(R.string.media_output_dialog_disconnected, TEST_DEVICE_NAME_2));
+    }
+
+    @Test
+    public void onBindViewHolder_bindFailedStateDevice_verifyView() {
+        when(mMediaDevice2.getState()).thenReturn(
+                LocalMediaManager.MediaDeviceState.STATE_CONNECTING_FAILED);
+        mMediaOutputAdapter.onBindViewHolder(mViewHolder, 1);
+
+        assertThat(mViewHolder.mTitleText.getVisibility()).isEqualTo(View.GONE);
+        assertThat(mViewHolder.mSeekBar.getVisibility()).isEqualTo(View.GONE);
+        assertThat(mViewHolder.mProgressBar.getVisibility()).isEqualTo(View.GONE);
+        assertThat(mViewHolder.mSubTitleText.getVisibility()).isEqualTo(View.VISIBLE);
+        assertThat(mViewHolder.mTwoLineTitleText.getVisibility()).isEqualTo(View.VISIBLE);
+        assertThat(mViewHolder.mSubTitleText.getText()).isEqualTo(mContext.getText(
+                R.string.media_output_dialog_connect_failed));
+        assertThat(mViewHolder.mTwoLineTitleText.getText()).isEqualTo(TEST_DEVICE_NAME_2);
+    }
+
+    @Test
+    public void onBindViewHolder_inTransferring_bindTransferringDevice_verifyView() {
+        when(mMediaOutputController.isTransferring()).thenReturn(true);
+        when(mMediaDevice1.getState()).thenReturn(
+                LocalMediaManager.MediaDeviceState.STATE_CONNECTING);
+        mMediaOutputAdapter.onBindViewHolder(mViewHolder, 0);
+
+        assertThat(mViewHolder.mTitleText.getVisibility()).isEqualTo(View.GONE);
+        assertThat(mViewHolder.mSeekBar.getVisibility()).isEqualTo(View.GONE);
+        assertThat(mViewHolder.mSubTitleText.getVisibility()).isEqualTo(View.GONE);
+        assertThat(mViewHolder.mProgressBar.getVisibility()).isEqualTo(View.VISIBLE);
+        assertThat(mViewHolder.mTwoLineTitleText.getVisibility()).isEqualTo(View.VISIBLE);
+        assertThat(mViewHolder.mTwoLineTitleText.getText()).isEqualTo(TEST_DEVICE_NAME_1);
+    }
+
+    @Test
+    public void onBindViewHolder_inTransferring_bindNonTransferringDevice_verifyView() {
+        when(mMediaOutputController.isTransferring()).thenReturn(true);
+        when(mMediaDevice2.getState()).thenReturn(
+                LocalMediaManager.MediaDeviceState.STATE_CONNECTING);
+        mMediaOutputAdapter.onBindViewHolder(mViewHolder, 0);
+
+        assertThat(mViewHolder.mTitleText.getVisibility()).isEqualTo(View.VISIBLE);
+        assertThat(mViewHolder.mTwoLineLayout.getVisibility()).isEqualTo(View.GONE);
+        assertThat(mViewHolder.mTitleText.getText()).isEqualTo(TEST_DEVICE_NAME_1);
+    }
+
+    @Test
+    public void onItemClick_clickPairNew_verifyLaunchBluetoothPairing() {
+        when(mMediaOutputController.isZeroMode()).thenReturn(true);
+        mMediaOutputAdapter.onBindViewHolder(mViewHolder, 2);
+        mViewHolder.mFrameLayout.performClick();
+
+        verify(mMediaOutputController).launchBluetoothPairing();
+    }
+
+    @Test
+    public void onItemClick_clickDevice_verifyConnectDevice() {
+        assertThat(mMediaDevice2.getState()).isEqualTo(
+                LocalMediaManager.MediaDeviceState.STATE_DISCONNECTED);
+        mMediaOutputAdapter.onBindViewHolder(mViewHolder, 1);
+        mViewHolder.mFrameLayout.performClick();
+
+        verify(mMediaOutputController).connectDevice(mMediaDevice2);
+    }
+}
diff --git a/packages/SystemUI/tests/src/com/android/systemui/media/dialog/MediaOutputBaseDialogTest.java b/packages/SystemUI/tests/src/com/android/systemui/media/dialog/MediaOutputBaseDialogTest.java
new file mode 100644
index 0000000000000..42b21c61510af
--- /dev/null
+++ b/packages/SystemUI/tests/src/com/android/systemui/media/dialog/MediaOutputBaseDialogTest.java
@@ -0,0 +1,212 @@
+/*
+ * 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.
+ */
+
+package com.android.systemui.media.dialog;
+
+import static com.google.common.truth.Truth.assertThat;
+
+import static org.mockito.Mockito.mock;
+import static org.mockito.Mockito.never;
+import static org.mockito.Mockito.verify;
+import static org.mockito.Mockito.when;
+
+import android.content.Context;
+import android.media.session.MediaSessionManager;
+import android.os.Bundle;
+import android.testing.AndroidTestingRunner;
+import android.testing.TestableLooper;
+import android.view.View;
+import android.widget.ImageView;
+import android.widget.TextView;
+
+import androidx.core.graphics.drawable.IconCompat;
+import androidx.test.filters.SmallTest;
+
+import com.android.settingslib.bluetooth.LocalBluetoothManager;
+import com.android.settingslib.media.MediaDevice;
+import com.android.systemui.R;
+import com.android.systemui.SysuiTestCase;
+import com.android.systemui.plugins.ActivityStarter;
+import com.android.systemui.statusbar.phone.ShadeController;
+
+import org.junit.Before;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+
+@SmallTest
+@RunWith(AndroidTestingRunner.class)
+@TestableLooper.RunWithLooper
+public class MediaOutputBaseDialogTest extends SysuiTestCase {
+
+    private static final String TEST_PACKAGE = "test_package";
+
+    // Mock
+    private MediaOutputBaseAdapter mMediaOutputBaseAdapter = mock(MediaOutputBaseAdapter.class);
+
+    private MediaSessionManager mMediaSessionManager = mock(MediaSessionManager.class);
+    private LocalBluetoothManager mLocalBluetoothManager = mock(LocalBluetoothManager.class);
+    private ShadeController mShadeController = mock(ShadeController.class);
+    private ActivityStarter mStarter = mock(ActivityStarter.class);
+
+    private MediaOutputBaseDialogImpl mMediaOutputBaseDialogImpl;
+    private MediaOutputController mMediaOutputController;
+    private int mHeaderIconRes;
+    private IconCompat mIconCompat;
+    private CharSequence mHeaderTitle;
+    private CharSequence mHeaderSubtitle;
+
+    @Before
+    public void setUp() {
+        mMediaOutputController = new MediaOutputController(mContext, TEST_PACKAGE,
+                mMediaSessionManager, mLocalBluetoothManager, mShadeController, mStarter);
+        mMediaOutputBaseDialogImpl = new MediaOutputBaseDialogImpl(mContext,
+                mMediaOutputController);
+        mMediaOutputBaseDialogImpl.onCreate(new Bundle());
+    }
+
+    @Test
+    public void refresh_withIconRes_iconIsVisible() {
+        mHeaderIconRes = 1;
+        mMediaOutputBaseDialogImpl.refresh();
+        final ImageView view = mMediaOutputBaseDialogImpl.mDialogView.requireViewById(
+                R.id.header_icon);
+
+        assertThat(view.getVisibility()).isEqualTo(View.VISIBLE);
+    }
+
+    @Test
+    public void refresh_withIconCompat_iconIsVisible() {
+        mIconCompat = mock(IconCompat.class);
+        mMediaOutputBaseDialogImpl.refresh();
+        final ImageView view = mMediaOutputBaseDialogImpl.mDialogView.requireViewById(
+                R.id.header_icon);
+
+        assertThat(view.getVisibility()).isEqualTo(View.VISIBLE);
+    }
+
+    @Test
+    public void refresh_noIcon_iconLayoutNotVisible() {
+        mHeaderIconRes = 0;
+        mIconCompat = null;
+        mMediaOutputBaseDialogImpl.refresh();
+        final ImageView view = mMediaOutputBaseDialogImpl.mDialogView.requireViewById(
+                R.id.header_icon);
+
+        assertThat(view.getVisibility()).isEqualTo(View.GONE);
+    }
+
+    @Test
+    public void refresh_checkTitle() {
+        mHeaderTitle = "test_string";
+
+        mMediaOutputBaseDialogImpl.refresh();
+        final TextView titleView = mMediaOutputBaseDialogImpl.mDialogView.requireViewById(
+                R.id.header_title);
+
+        assertThat(titleView.getVisibility()).isEqualTo(View.VISIBLE);
+        assertThat(titleView.getText()).isEqualTo(mHeaderTitle);
+    }
+
+    @Test
+    public void refresh_withSubtitle_checkSubtitle() {
+        mHeaderSubtitle = "test_string";
+
+        mMediaOutputBaseDialogImpl.refresh();
+        final TextView subtitleView = mMediaOutputBaseDialogImpl.mDialogView.requireViewById(
+                R.id.header_subtitle);
+
+        assertThat(subtitleView.getVisibility()).isEqualTo(View.VISIBLE);
+        assertThat(subtitleView.getText()).isEqualTo(mHeaderSubtitle);
+    }
+
+    @Test
+    public void refresh_noSubtitle_checkSubtitle() {
+        mMediaOutputBaseDialogImpl.refresh();
+        final TextView subtitleView = mMediaOutputBaseDialogImpl.mDialogView.requireViewById(
+                R.id.header_subtitle);
+
+        assertThat(subtitleView.getVisibility()).isEqualTo(View.GONE);
+    }
+
+    @Test
+    public void refresh_inDragging_notUpdateAdapter() {
+        when(mMediaOutputBaseAdapter.isDragging()).thenReturn(true);
+        mMediaOutputBaseDialogImpl.refresh();
+
+        verify(mMediaOutputBaseAdapter, never()).notifyDataSetChanged();
+    }
+
+    @Test
+    public void refresh_notInDragging_verifyUpdateAdapter() {
+        when(mMediaOutputBaseAdapter.isDragging()).thenReturn(false);
+        mMediaOutputBaseDialogImpl.refresh();
+
+        verify(mMediaOutputBaseAdapter).notifyDataSetChanged();
+    }
+
+    @Test
+    public void refresh_with6Devices_checkBottomPaddingVisibility() {
+        for (int i = 0; i < 6; i++) {
+            mMediaOutputController.mMediaDevices.add(mock(MediaDevice.class));
+        }
+        mMediaOutputBaseDialogImpl.refresh();
+        final View view = mMediaOutputBaseDialogImpl.mDialogView.requireViewById(
+                R.id.list_bottom_padding);
+
+        assertThat(view.getVisibility()).isEqualTo(View.GONE);
+    }
+
+    @Test
+    public void refresh_with5Devices_checkBottomPaddingVisibility() {
+        for (int i = 0; i < 5; i++) {
+            mMediaOutputController.mMediaDevices.add(mock(MediaDevice.class));
+        }
+        mMediaOutputBaseDialogImpl.refresh();
+        final View view = mMediaOutputBaseDialogImpl.mDialogView.requireViewById(
+                R.id.list_bottom_padding);
+
+        assertThat(view.getVisibility()).isEqualTo(View.VISIBLE);
+    }
+
+    class MediaOutputBaseDialogImpl extends MediaOutputBaseDialog {
+
+        MediaOutputBaseDialogImpl(Context context, MediaOutputController mediaOutputController) {
+            super(context, mediaOutputController);
+
+            mAdapter = mMediaOutputBaseAdapter;
+        }
+
+        int getHeaderIconRes() {
+            return mHeaderIconRes;
+        }
+
+        IconCompat getHeaderIcon() {
+            return mIconCompat;
+        }
+
+        int getHeaderIconSize() {
+            return 10;
+        }
+
+        CharSequence getHeaderText() {
+            return mHeaderTitle;
+        }
+
+        CharSequence getHeaderSubtitle() {
+            return mHeaderSubtitle;
+        }
+    }
+}
diff --git a/packages/SystemUI/tests/src/com/android/systemui/media/dialog/MediaOutputControllerTest.java b/packages/SystemUI/tests/src/com/android/systemui/media/dialog/MediaOutputControllerTest.java
new file mode 100644
index 0000000000000..0dcdecfdaadb1
--- /dev/null
+++ b/packages/SystemUI/tests/src/com/android/systemui/media/dialog/MediaOutputControllerTest.java
@@ -0,0 +1,348 @@
+/*
+ * 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.
+ */
+
+package com.android.systemui.media.dialog;
+
+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.mock;
+import static org.mockito.Mockito.never;
+import static org.mockito.Mockito.reset;
+import static org.mockito.Mockito.spy;
+import static org.mockito.Mockito.verify;
+import static org.mockito.Mockito.when;
+
+import android.content.Context;
+import android.media.MediaDescription;
+import android.media.MediaMetadata;
+import android.media.RoutingSessionInfo;
+import android.media.session.MediaController;
+import android.media.session.MediaSessionManager;
+import android.testing.AndroidTestingRunner;
+
+import androidx.test.filters.SmallTest;
+
+import com.android.settingslib.bluetooth.CachedBluetoothDeviceManager;
+import com.android.settingslib.bluetooth.LocalBluetoothManager;
+import com.android.settingslib.media.LocalMediaManager;
+import com.android.settingslib.media.MediaDevice;
+import com.android.systemui.R;
+import com.android.systemui.SysuiTestCase;
+import com.android.systemui.plugins.ActivityStarter;
+import com.android.systemui.statusbar.phone.ShadeController;
+
+import org.junit.Before;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+
+import java.util.ArrayList;
+import java.util.List;
+
+@SmallTest
+@RunWith(AndroidTestingRunner.class)
+public class MediaOutputControllerTest extends SysuiTestCase {
+
+    private static final String TEST_PACKAGE_NAME = "com.test.package.name";
+    private static final String TEST_DEVICE_1_ID = "test_device_1_id";
+    private static final String TEST_DEVICE_2_ID = "test_device_2_id";
+    private static final String TEST_ARTIST = "test_artist";
+    private static final String TEST_SONG = "test_song";
+    private static final String TEST_SESSION_ID = "test_session_id";
+    private static final String TEST_SESSION_NAME = "test_session_name";
+    // Mock
+    private MediaController mMediaController = mock(MediaController.class);
+    private MediaSessionManager mMediaSessionManager = mock(MediaSessionManager.class);
+    private CachedBluetoothDeviceManager mCachedBluetoothDeviceManager =
+            mock(CachedBluetoothDeviceManager.class);
+    private LocalBluetoothManager mLocalBluetoothManager = mock(LocalBluetoothManager.class);
+    private MediaOutputController.Callback mCb = mock(MediaOutputController.Callback.class);
+    private MediaDevice mMediaDevice1 = mock(MediaDevice.class);
+    private MediaDevice mMediaDevice2 = mock(MediaDevice.class);
+    private MediaMetadata mMediaMetadata = mock(MediaMetadata.class);
+    private RoutingSessionInfo mRemoteSessionInfo = mock(RoutingSessionInfo.class);
+    private ShadeController mShadeController = mock(ShadeController.class);
+    private ActivityStarter mStarter = mock(ActivityStarter.class);
+
+    private Context mSpyContext;
+    private MediaOutputController mMediaOutputController;
+    private LocalMediaManager mLocalMediaManager;
+    private List<MediaController> mMediaControllers = new ArrayList<>();
+    private List<MediaDevice> mMediaDevices = new ArrayList<>();
+    private MediaDescription mMediaDescription;
+    private List<RoutingSessionInfo> mRoutingSessionInfos = new ArrayList<>();
+
+    @Before
+    public void setUp() {
+        mSpyContext = spy(mContext);
+        when(mMediaController.getPackageName()).thenReturn(TEST_PACKAGE_NAME);
+        mMediaControllers.add(mMediaController);
+        when(mMediaSessionManager.getActiveSessions(any())).thenReturn(mMediaControllers);
+        doReturn(mMediaSessionManager).when(mSpyContext).getSystemService(
+                MediaSessionManager.class);
+        when(mLocalBluetoothManager.getCachedDeviceManager()).thenReturn(
+                mCachedBluetoothDeviceManager);
+        mMediaOutputController = new MediaOutputController(mSpyContext, TEST_PACKAGE_NAME,
+                mMediaSessionManager, mLocalBluetoothManager, mShadeController, mStarter);
+        mLocalMediaManager = spy(mMediaOutputController.mLocalMediaManager);
+        mMediaOutputController.mLocalMediaManager = mLocalMediaManager;
+        MediaDescription.Builder builder = new MediaDescription.Builder();
+        builder.setTitle(TEST_SONG);
+        builder.setSubtitle(TEST_ARTIST);
+        mMediaDescription = builder.build();
+        when(mMediaMetadata.getDescription()).thenReturn(mMediaDescription);
+        when(mMediaDevice1.getId()).thenReturn(TEST_DEVICE_1_ID);
+        when(mMediaDevice2.getId()).thenReturn(TEST_DEVICE_2_ID);
+        mMediaDevices.add(mMediaDevice1);
+        mMediaDevices.add(mMediaDevice2);
+    }
+
+    @Test
+    public void start_verifyLocalMediaManagerInit() {
+        mMediaOutputController.start(mCb);
+
+        verify(mLocalMediaManager).registerCallback(mMediaOutputController);
+        verify(mLocalMediaManager).startScan();
+    }
+
+    @Test
+    public void stop_verifyLocalMediaManagerDeinit() {
+        mMediaOutputController.start(mCb);
+        reset(mLocalMediaManager);
+
+        mMediaOutputController.stop();
+
+        verify(mLocalMediaManager).unregisterCallback(mMediaOutputController);
+        verify(mLocalMediaManager).stopScan();
+    }
+
+    @Test
+    public void start_withPackageName_verifyMediaControllerInit() {
+        mMediaOutputController.start(mCb);
+
+        verify(mMediaController).registerCallback(any());
+    }
+
+    @Test
+    public void start_withoutPackageName_verifyMediaControllerInit() {
+        mMediaOutputController = new MediaOutputController(mSpyContext, null, mMediaSessionManager,
+                mLocalBluetoothManager, mShadeController, mStarter);
+
+        mMediaOutputController.start(mCb);
+
+        verify(mMediaController, never()).registerCallback(any());
+    }
+
+    @Test
+    public void stop_withPackageName_verifyMediaControllerDeinit() {
+        mMediaOutputController.start(mCb);
+        reset(mMediaController);
+
+        mMediaOutputController.stop();
+
+        verify(mMediaController).unregisterCallback(any());
+    }
+
+    @Test
+    public void stop_withoutPackageName_verifyMediaControllerDeinit() {
+        mMediaOutputController = new MediaOutputController(mSpyContext, null, mMediaSessionManager,
+                mLocalBluetoothManager, mShadeController, mStarter);
+        mMediaOutputController.start(mCb);
+
+        mMediaOutputController.stop();
+
+        verify(mMediaController, never()).unregisterCallback(any());
+    }
+
+    @Test
+    public void onDeviceListUpdate_verifyDeviceListCallback() {
+        mMediaOutputController.start(mCb);
+        reset(mCb);
+
+        mMediaOutputController.onDeviceListUpdate(mMediaDevices);
+        final List<MediaDevice> devices = new ArrayList<>(mMediaOutputController.getMediaDevices());
+
+        assertThat(devices.containsAll(mMediaDevices)).isTrue();
+        assertThat(devices.size()).isEqualTo(mMediaDevices.size());
+        verify(mCb).onRouteChanged();
+    }
+
+    @Test
+    public void onSelectedDeviceStateChanged_verifyCallback() {
+        mMediaOutputController.start(mCb);
+        reset(mCb);
+
+        mMediaOutputController.onSelectedDeviceStateChanged(mMediaDevice1,
+                LocalMediaManager.MediaDeviceState.STATE_CONNECTED);
+
+        verify(mCb).onRouteChanged();
+    }
+
+    @Test
+    public void onDeviceAttributesChanged_verifyCallback() {
+        mMediaOutputController.start(mCb);
+        reset(mCb);
+
+        mMediaOutputController.onDeviceAttributesChanged();
+
+        verify(mCb).onRouteChanged();
+    }
+
+    @Test
+    public void onRequestFailed_verifyCallback() {
+        mMediaOutputController.start(mCb);
+        reset(mCb);
+
+        mMediaOutputController.onRequestFailed(0 /* reason */);
+
+        verify(mCb).onRouteChanged();
+    }
+
+    @Test
+    public void getHeaderTitle_withoutMetadata_returnDefaultString() {
+        when(mMediaController.getMetadata()).thenReturn(null);
+
+        mMediaOutputController.start(mCb);
+
+        assertThat(mMediaOutputController.getHeaderTitle()).isEqualTo(
+                mContext.getText(R.string.controls_media_title));
+    }
+
+    @Test
+    public void getHeaderTitle_withMetadata_returnSongName() {
+        when(mMediaController.getMetadata()).thenReturn(mMediaMetadata);
+
+        mMediaOutputController.start(mCb);
+
+        assertThat(mMediaOutputController.getHeaderTitle()).isEqualTo(TEST_SONG);
+    }
+
+    @Test
+    public void getHeaderSubTitle_withoutMetadata_returnNull() {
+        when(mMediaController.getMetadata()).thenReturn(null);
+
+        mMediaOutputController.start(mCb);
+
+        assertThat(mMediaOutputController.getHeaderSubTitle()).isNull();
+    }
+
+    @Test
+    public void getHeaderSubTitle_withMetadata_returnArtistName() {
+        when(mMediaController.getMetadata()).thenReturn(mMediaMetadata);
+
+        mMediaOutputController.start(mCb);
+
+        assertThat(mMediaOutputController.getHeaderSubTitle()).isEqualTo(TEST_ARTIST);
+    }
+
+    @Test
+    public void connectDevice_verifyConnect() {
+        mMediaOutputController.connectDevice(mMediaDevice1);
+
+        // Wait for background thread execution
+        try {
+            Thread.sleep(100);
+        } catch (InterruptedException e) {
+            e.printStackTrace();
+        }
+
+        verify(mLocalMediaManager).connectDevice(mMediaDevice1);
+    }
+
+    @Test
+    public void getActiveRemoteMediaDevice_isSystemSession_returnSession() {
+        when(mRemoteSessionInfo.getId()).thenReturn(TEST_SESSION_ID);
+        when(mRemoteSessionInfo.getName()).thenReturn(TEST_SESSION_NAME);
+        when(mRemoteSessionInfo.getVolumeMax()).thenReturn(100);
+        when(mRemoteSessionInfo.getVolume()).thenReturn(10);
+        when(mRemoteSessionInfo.isSystemSession()).thenReturn(false);
+        mRoutingSessionInfos.add(mRemoteSessionInfo);
+        when(mLocalMediaManager.getActiveMediaSession()).thenReturn(mRoutingSessionInfos);
+
+        assertThat(mMediaOutputController.getActiveRemoteMediaDevices()).containsExactly(
+                mRemoteSessionInfo);
+    }
+
+    @Test
+    public void getActiveRemoteMediaDevice_notSystemSession_returnEmpty() {
+        when(mRemoteSessionInfo.getId()).thenReturn(TEST_SESSION_ID);
+        when(mRemoteSessionInfo.getName()).thenReturn(TEST_SESSION_NAME);
+        when(mRemoteSessionInfo.getVolumeMax()).thenReturn(100);
+        when(mRemoteSessionInfo.getVolume()).thenReturn(10);
+        when(mRemoteSessionInfo.isSystemSession()).thenReturn(true);
+        mRoutingSessionInfos.add(mRemoteSessionInfo);
+        when(mLocalMediaManager.getActiveMediaSession()).thenReturn(mRoutingSessionInfos);
+
+        assertThat(mMediaOutputController.getActiveRemoteMediaDevices()).isEmpty();
+    }
+
+    @Test
+    public void isZeroMode_onlyFromPhoneOutput_returnTrue() {
+        // Multiple available devices
+        assertThat(mMediaOutputController.isZeroMode()).isFalse();
+        when(mMediaDevice1.getDeviceType()).thenReturn(
+                MediaDevice.MediaDeviceType.TYPE_PHONE_DEVICE);
+        mMediaDevices.clear();
+        mMediaDevices.add(mMediaDevice1);
+        mMediaOutputController.start(mCb);
+        mMediaOutputController.onDeviceListUpdate(mMediaDevices);
+
+        assertThat(mMediaOutputController.isZeroMode()).isTrue();
+
+        when(mMediaDevice1.getDeviceType()).thenReturn(
+                MediaDevice.MediaDeviceType.TYPE_3POINT5_MM_AUDIO_DEVICE);
+
+        assertThat(mMediaOutputController.isZeroMode()).isTrue();
+
+        when(mMediaDevice1.getDeviceType()).thenReturn(
+                MediaDevice.MediaDeviceType.TYPE_USB_C_AUDIO_DEVICE);
+
+        assertThat(mMediaOutputController.isZeroMode()).isTrue();
+    }
+
+    @Test
+    public void isZeroMode_notFromPhoneOutput_returnFalse() {
+        when(mMediaDevice1.getDeviceType()).thenReturn(
+                MediaDevice.MediaDeviceType.TYPE_UNKNOWN);
+        mMediaDevices.clear();
+        mMediaDevices.add(mMediaDevice1);
+        mMediaOutputController.start(mCb);
+        mMediaOutputController.onDeviceListUpdate(mMediaDevices);
+
+        assertThat(mMediaOutputController.isZeroMode()).isFalse();
+
+        when(mMediaDevice1.getDeviceType()).thenReturn(
+                MediaDevice.MediaDeviceType.TYPE_FAST_PAIR_BLUETOOTH_DEVICE);
+
+        assertThat(mMediaOutputController.isZeroMode()).isFalse();
+
+        when(mMediaDevice1.getDeviceType()).thenReturn(
+                MediaDevice.MediaDeviceType.TYPE_BLUETOOTH_DEVICE);
+
+        assertThat(mMediaOutputController.isZeroMode()).isFalse();
+
+        when(mMediaDevice1.getDeviceType()).thenReturn(
+                MediaDevice.MediaDeviceType.TYPE_CAST_DEVICE);
+
+        assertThat(mMediaOutputController.isZeroMode()).isFalse();
+
+        when(mMediaDevice1.getDeviceType()).thenReturn(
+                MediaDevice.MediaDeviceType.TYPE_CAST_GROUP_DEVICE);
+
+        assertThat(mMediaOutputController.isZeroMode()).isFalse();
+    }
+}