sl4a/QuickAction/res/anim/shrink_from_bottom.xml

<?xml version="1.0" encoding="utf-8"?>
<!--
/*
** Copyright 2015, The Android Open Source Project
**
** Licensed under the Apache License, Version 2.0 (the "License");
** you may not use this file except in compliance with the License.
** You may obtain a copy of the License at
**
**     http://www.apache.org/licenses/LICENSE-2.0
**
** Unless required by applicable law or agreed to in writing, software
** distributed under the License is distributed on an "AS IS" BASIS,
** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
** See the License for the specific language governing permissions and
** limitations under the License.
*/
-->

<set xmlns:android="http://schemas.android.com/apk/res/android">
	<scale
		android:fromXScale="1.0" android:toXScale="0.3"
		android:fromYScale="1.0" android:toYScale="0.3"
		android:pivotX="50%" android:pivotY="0%"
		android:duration="@android:integer/config_shortAnimTime"
	/>
	<alpha
		android:interpolator="@android:anim/accelerate_interpolator"
		android:fromAlpha="1.0" android:toAlpha="0.0"
		android:duration="@android:integer/config_shortAnimTime"
	/>
</set>