popup_scaledown.xml

Enable keyboard shortcuts

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

<set xmlns:android="http://schemas.android.com/apk/res/android"

    android:interpolator="@android:anim/accelerate_decelerate_interpolator">

    <scale

        android:duration="200"

        android:fromXScale="1.0"

        android:fromYScale="1.0"

        android:pivotX="50%"

        android:pivotY="100%"

        android:toXScale="1.0"

        android:toYScale="0.0" />

</set>