<?xml version="1.0" encoding="utf-8"?>

<set xmlns:android="http://schemas.android.com/apk/res/android" 
	 android:interpolator="@android:anim/accelerate_interpolator">

<translate 
    android:fromXDelta="0%p" 
    android:toXDelta="100%p"
    android:duration="200" />

</set>