Source

android-animation-sample / res / anim / animation.xml

<?xml version="1.0" encoding="utf-8"?>
<set xmlns:android="http://schemas.android.com/apk/res/android">
	<scale android:fromXScale="1.0" android:toXScale="3.0"
		android:fromYScale="1.0" android:toYScale="3.0" android:pivotX="50%"
		android:pivotY="50%" android:fillAfter="false" android:duration="5000" />
	<set>
		<alpha xmlns:android="http://schemas.android.com/apk/res/android"
			android:fromAlpha="0.2" android:toAlpha="1.0" android:duration="3000" />
		<rotate android:fromDegrees="0" android:toDegrees="-360"
			android:toYScale="0.0" android:pivotX="50%" android:pivotY="50%"
			android:startOffset="700" android:duration="4000" />
		<translate android:fromXDelta="100%" android:toXDelta="-20%"
			android:fromYDelta="60%" android:toYDelta="-30%" android:duration="3000"
			android:zAdjustment="bottom" />
	</set>
</set>