button_click_scale.xml

Enable keyboard shortcuts

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

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

    <scale

        android:fromXScale = "1"

        android:toXScale = "0.9"

        android:fromYScale = "1"

        android:toYScale = "0.9"

        android:pivotX="50%"

        android:pivotY="50%"

        android:duration = "50">

    </scale>

</set>