Source

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

1
2
3
4
5
<?xml version="1.0" encoding="utf-8"?>
<rotate xmlns:android="http://schemas.android.com/apk/res/android"
	android:fromDegrees="0" android:toDegrees="360" android:toYScale="0.0"
	android:pivotX="40%" android:pivotY="30%" android:duration="4000" />