session-android/res/layout-v16/video_player.xml

<?xml version="1.0" encoding="utf-8"?>
<FrameLayout xmlns:android="http://schemas.android.com/apk/res/android"
             android:orientation="vertical"
             android:layout_width="match_parent"
             android:layout_height="match_parent">

    <com.google.android.exoplayer2.ui.PlayerView
            android:id="@+id/video_view"
            android:layout_width="match_parent"
            android:layout_height="match_parent"
            android:layout_gravity="center"
            android:gravity="center"/>

</FrameLayout>
Use exoplayer for playing video on API 16+ devices // FREEBIE 2017-04-13 21:15:06 +00:00			`<?xml version="1.0" encoding="utf-8"?>`
			`<FrameLayout xmlns:android="http://schemas.android.com/apk/res/android"`
			`android:orientation="vertical"`
			`android:layout_width="match_parent"`
			`android:layout_height="match_parent">`

Handle voice note media playback with ExoPlayer. There are several (popular) phone models out there that have bugs in their MediaPlayer implementation that cause them to be unable to play voice notes. By moving to ExoPlayer, an application-level media player, we should avoid most of these headaches and stardardize playback. Fixes #7748 2018-07-24 20:11:23 +00:00			`<com.google.android.exoplayer2.ui.PlayerView`
Use exoplayer for playing video on API 16+ devices // FREEBIE 2017-04-13 21:15:06 +00:00			`android:id="@+id/video_view"`
			`android:layout_width="match_parent"`
			`android:layout_height="match_parent"`
			`android:layout_gravity="center"`
			`android:gravity="center"/>`

			`</FrameLayout>`