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

    <scale android:fromXScale="1.0" android:toXScale="1.0"
        android:fromYScale="1.0" android:toYScale="0.0" android:pivotX="0%"
        android:pivotY="0%" android:duration="200" />

</set>