SubwayTooter-Android-App/sample_apng/src/main/res/layout/act_apng_view.xml

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

    <jp.juggler.apng.sample.ApngView
        android:id="@+id/apngView"
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        android:background="@drawable/media_background"
        />

    <TextView
        android:id="@+id/tvError"
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        />

</FrameLayout>