<?xml version="1.0" encoding="utf-8"?>
<mx:Button skin="{lockup}" toolTip="锁定"
click="onClickBtn(event)" xmlns:mx="http://www.adobe.com/2006/mxml" toggle="true"
downSkin="{null}" upSkin="{null}" overSkin="{null}" focusSkin="{null}" >
<mx:Script>
<![CDATA[
[Embed(source="assets/lockup.png")]
private static var lockup:Class;
[Embed(source="assets/lockdown.png")]
private static var lockdown:Class;
private function onClickBtn(event:MouseEvent):void{
if(this.selected)
{
this.setStyle("skin", lockdown);
this.toolTip="解锁";
}
else
{
this.setStyle("skin", lockup);
this.toolTip="锁定";
}
}
]]>
</mx:Script>
</mx:Button>