SubwayTooter-Android-App/sample_apng/src/main/res/drawable/media_background.xml

<?xml version="1.0" encoding="utf-8"?>
<bitmap
    xmlns:android="http://schemas.android.com/apk/res/android"
    android:src="@drawable/media_bg_dark"
    android:antialias="false"
    android:dither="false"
    android:filter="false"
    android:tileMode="repeat"
    />