data/res/layout/notification_template_material_big_media.xml

<?xml version="1.0" encoding="utf-8"?>
<!--
  ~ Copyright (C) 2014 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
  -->

<!-- Layout for the expanded media notification -->
<com.android.internal.widget.MediaNotificationView
    xmlns:android="http://schemas.android.com/apk/res/android"
    android:id="@+id/status_bar_latest_event_content"
    android:layout_width="match_parent"
    android:layout_height="wrap_content"
    android:background="#00000000"
    android:tag="bigMediaNarrow"
    >
    <!-- The size will actually be determined at runtime -->
    <ImageView android:id="@+id/right_icon"
        android:layout_width="0dp"
        android:layout_height="0dp"
        android:layout_gravity="top|end"
        android:scaleType="centerCrop"
    />
    <include layout="@layout/notification_template_header"
        android:layout_width="match_parent"
        android:layout_height="@dimen/media_notification_header_height"
        android:layout_gravity="start"/>
    <LinearLayout
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:orientation="vertical"
        android:id="@+id/notification_media_content"
        >
        <LinearLayout
            android:id="@+id/notification_main_column"
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:layout_marginTop="@dimen/notification_content_margin_top"
            android:layout_marginStart="@dimen/notification_content_margin_start"
            android:layout_marginBottom="@dimen/notification_content_margin"
            android:layout_marginEnd="@dimen/notification_content_margin_end"
            android:minHeight="@dimen/notification_min_content_height"
            android:orientation="vertical"
            >
            <include layout="@layout/notification_template_part_line1" />
            <include layout="@layout/notification_template_text" />
        </LinearLayout>
        <LinearLayout
            android:id="@+id/media_actions"
            android:orientation="horizontal"
            android:layoutDirection="ltr"
            style="@style/NotificationMediaActionContainer" >
            <include
                layout="@layout/notification_material_media_action"
                android:id="@+id/action0"
            />
            <include
                layout="@layout/notification_material_media_action"
                android:id="@+id/action1"
            />
            <include
                layout="@layout/notification_material_media_action"
                android:id="@+id/action2"
            />
            <include
                layout="@layout/notification_material_media_action"
                android:id="@+id/action3"
            />
            <include
                layout="@layout/notification_material_media_action"
                android:id="@+id/action4"
            />
            <include
                layout="@layout/notification_material_media_action"
                android:id="@+id/media_seamless"
            />
        </LinearLayout>
        <ViewStub android:id="@+id/notification_media_seekbar_container"
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
        />
    </LinearLayout>
</com.android.internal.widget.MediaNotificationView>