<set xmlns:android="http://schemas.android.com/apk/res/android"
    android:fillBefore="false"
    android:fillEnabled="true"
    android:shareInterpolator="false">

    <translate
        android:duration="450"
        android:fromXDelta="0%p"
        android:toXDelta="-100%p" />

    <alpha
        android:duration="450"
        android:fromAlpha="1.0"
        android:toAlpha="0.2" />

    <alpha
        android:duration="450"
        android:fromAlpha="0.2"
        android:toAlpha="1.0"
        android:startOffset="450" />
</set>