core/res/res/anim/search_bar_enter.xml

<?xml version="1.0" encoding="utf-8"?>
<!--
/* //device/apps/common/res/anim/options_panel_enter.xml
**
** Copyright 2007, 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" android:interpolator="@anim/decelerate_interpolator">
	<translate android:fromYDelta="-25%" android:toYDelta="0" android:duration="75"/>
	<alpha android:fromAlpha="0.0" android:toAlpha="1.0" android:duration="75" />
</set>