tests/res/anim/lineartest.xml

<?xml version="1.0" encoding="utf-8"?>
<!--
 * Copyright (C) 2008 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.
 -->
<screenplay>
     <paint id="paint" antiAlias="true">
         <color id="col" color="gray"/>
     </paint>
     <event kind="onLoad">
         <add id="addPaint" use="paint"/>
         <text y="15" text="hello"/>
     </event>
     <event kind="keyPress" code="up">
         <apply scope="addPaint">
             <set target="paint" field="linearText" to="true"/>
             <set target="col" field="color" to="black"/>
             <animate target="paint" id="grow" field="textSize" from="12" to="15" dur=".25"/>
         </apply>
     </event>
     <event kind="onEnd" target="grow">
         <apply scope="addPaint">
             <set target="paint" field="linearText" to="false"/>
         </apply>
     </event>
     <event kind="keyPress" code="down">
         <apply scope="addPaint">
             <set target="col" field="color" to="gray"/>
             <animate target="paint" id="shrink" field="textSize" from="15" to="12" dur=".25"/>
         </apply>
     </event>
     <event kind="onEnd" target="shrink">
         <apply scope="addPaint">
             <set target="paint" field="linearText" to="false"/>
         </apply>
     </event>
 </screenplay>