<?xml version="1.0" encoding="utf-8"?> <set xmlns:android="http://www.easck.com/apk/res/android" >
<translate android:duration="800"
android:fromXDelta="0" android:toXDelta="-100%p" />
</set>

slide_right_in.xml：

<?xml version="1.0" encoding="utf-8"?> <set xmlns:android="http://www.easck.com/apk/res/android" >
<translate android:duration="800"
android:fromXDelta="-100%p" android:toXDelta="0" />
</set>

slide_right_out.xml：