samples/VirtualDeviceManager/client/res/layout/activity_immersive.xml

<?xml version="1.0" encoding="utf-8"?>
<TextureView xmlns:android="http://schemas.android.com/apk/res/android"
    android:id="@+id/immersive_surface_view"
    android:layout_width="match_parent"
    android:layout_height="match_parent" />