<?xml version="1.0" encoding="utf-8"?>
<set xmlns:android="http://schemas.android.com/apk/res/android" >

    <translate
        android:duration="400"
        android:interpolator="@android:anim/accelerate_decelerate_interpolator"
        android:fromXDelta="-30%p"
        android:toXDelta="0" />
</set>