SafeKeyboard/app/src/main/res/anim/keyboard_anim_dismiss.xml

<?xml version="1.0" encoding="utf-8"?>
<set
    xmlns:android="http://schemas.android.com/apk/res/android"
    android:shareInterpolator="false">
    <translate
        android:duration="600"
        android:fromYDelta="0"
        android:toYDelta="+30%p"/>
</set>