如何使用Flex Parallel Effect

<?xml version="1.0"?>
<!-- Simple example to demonstrate the Parallel effect. -->
<!--
	如何使用Flex Parallel Effect
	MyShareBook.cn 翻译
-->
<mx:Application xmlns:mx="http://www.adobe.com/2006/mxml">

   <mx:Parallel id="expand" target="{img}">
        <mx:Move xTo="{canvas.width/2 - 50}" yTo="{canvas.height/2 - 100}"/>
        <mx:Resize widthTo="100" heightTo="200"/>
    </mx:Parallel>

    <mx:Parallel id="contract" target="{img}">
        <mx:Move xTo="20" yTo="20"/>
        <mx:Resize widthTo="30" heightTo="60"/>
    </mx:Parallel>

    <mx:Panel title="Parallel Effect Example" width="100%" height="100%" 
        paddingTop="10" paddingLeft="10" paddingRight="10" paddingBottom="10">

        <mx:Text width="100%" color="blue" 
            text="Use the Button controls to move and resize the phone image in parallel."/>

        <mx:Canvas id="canvas" width="100%" height="100%">
            <mx:Image id="img" x="20" y="20" width="30" height="60"
                source="@Embed(source='assets/Nokia_6630.png')"/>
        </mx:Canvas>

        <mx:ControlBar>
            <mx:Button label="Expand" click="expand.end(); expand.play();"/>
            <mx:Button label="Contract" click="contract.end(); contract.play();"/>
        </mx:ControlBar>

    </mx:Panel>
</mx:Application>