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

    <translate
        android:fromXDelta="0"
        android:toXDelta="-100%"
        android:duration="400" />

    <alpha
        android:fromAlpha="1"
        android:toAlpha="0"
        android:duration="400" />

</set>