res/anim/quickcontact_below_exit.xml

<?xml version="1.0" encoding="utf-8"?>
<!--
/*
** Copyright 2009, 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:interpolator="@android:interpolator/accelerate_quint"
            android:fromXScale="1.0" android:toXScale="1.0"
            android:fromYScale="1.0" android:toYScale="0.8"
            android:pivotX="50%" android:pivotY="0%"
            android:duration="@android:integer/config_shortAnimTime" />
    <alpha android:interpolator="@android:interpolator/accelerate_cubic"
            android:fromAlpha="1.0" android:toAlpha="0"
            android:duration="@android:integer/config_shortAnimTime" />
</set>