flex4.5全屏代码（web）

flex4.5全屏代码，代码如下：

<?xml version="1.0" encoding="utf-8"?>
<s:Application xmlns:fx="http://ns.adobe.com/mxml/2009"
  xmlns:s="library://ns.adobe.com/flex/spark"
  xmlns:mx="library://ns.adobe.com/flex/mx"
  minWidth="955"
  minHeight="600">
<s:layout>
<s:BasicLayout/>
</s:layout>
<fx:Declarations>
<!-- 将非可视元素（例如服务、值对象）放在此处 -->
</fx:Declarations>
<fx:Script>
<![CDATA[
import flash.display.Stage;
import flash.display.StageDisplayState;
import flash.events.FullScreenEvent;
private function changeScreen():void {
if ( stage.displayState == StageDisplayState.FULL_SCREEN ) {
//当前是全屏模式, 切换到一般模式
stage.displayState = StageDisplayState.NORMAL;
} else if ( stage.displayState ==  StageDisplayState.NORMAL ) {
//当前是一般模式, 切换到全屏模式
stage.displayState = StageDisplayState.FULL_SCREEN;
}
}
]]>
</fx:Script>
<s:Button x="30" y="40" label="全屏切换" click="changeScreen()"/>

</s:Application>