slide_bottom_out.xml

<?xml version="1.0" encoding="utf-8"?>
<set xmlns:android="http://schemas.android.com/apk/res/android"
     android:fillAfter="true"
    >
    <translate
        android:duration="300"
        android:fromYDelta="0"
        android:toYDelta="100%"
        />
</set>