FLEX全屏显示

全屏显示，第一种写法：
<?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">
	<fx:Declarations>
		<!-- 将非可视元素（例如服务、值对象）放在此处 -->
	</fx:Declarations>
	<fx:Style>
		@namespace s "library://ns.adobe.com/flex/spark";
		@namespace mx "library://ns.adobe.com/flex/mx";
		global{   
			font-size:19;      
		}
	</fx:Style>
	<fx:Script>
		<![CDATA[
			
			import mx.controls.Alert;   
			private function fullScr():void{   
				stage.displayState=StageDisplayState.FULL_SCREEN;   
				//controlScr.label="普通";   
				//controlScr.addEventListener(MouseEvent.CLICK, normalScr);   
				var contextMenu:ContextMenu=new ContextMenu();   
				contextMenu.hideBuiltInItems();   
				var item:ContextMenuItem=new ContextMenuItem("ydq");   
				item.addEventListener(ContextMenuEvent.MENU_ITEM_SELECT,alertMsg);   
				contextMenu.customItems.push(item);   
				this.contextMenu=contextMenu;   
			}   
			
			private function alertMsg(event:ContextMenuEvent):void{   
				Alert.show("hacker.Ye");   
			}   
			
			private function normalScr():void{   
				//controlScr.removeEventListener(MouseEvent.CLICK,fullScr);   
				stage.displayState=StageDisplayState.NORMAL;   
			} 

		]]>
	</fx:Script>
	
	<mx:Button label="全屏" click="fullScr();"/>   
	<mx:Button  label="普通" click="normalScr()" x="86" y="0"/>
	
	<mx:Image source="../WebContent/image/fullscreen.jpg" mouseDown="fullScr();" x="0" y="47" height="25"/>
	<mx:Image source="../WebContent/image/nofull.jpg" mouseDown="normalScr()" x="96" y="47"/>
	
</s:Application>

全屏显示，第二种写法：
<?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" 
			   applicationComplete="init()">
	<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 mx.events.FlexEvent;
			
			protected function init():void{ 
				this.stage.addEventListener(FullScreenEvent.FULL_SCREEN, fullScreenChange);
			}
			
			private function toggleFullScreen():void{ 
				if(stage.displayState==StageDisplayState.NORMAL){
					stage.displayState=StageDisplayState.FULL_SCREEN;
				}else{
					stage.displayState=StageDisplayState.NORMAL; 
				}
			}
			
			protected function fullScreenChange(event:FullScreenEvent):void{
				if( this.stage.displayState == StageDisplayState.FULL_SCREEN ){
					full.source="/FlexFullScreen/image/nofull.jpg";
					full.toolTip="普通显示";
				} else{
					full.source="/FlexFullScreen/image/fullscreen.jpg";
					full.toolTip="全屏显示";
				}
			}
			
		]]>
	</fx:Script>
	
	<!--全屏图标-->
	<mx:Image id="full" source="/FlexFullScreen/image/fullscreen.jpg" mouseDown="toggleFullScreen()" top="2" left="2" buttonMode="true" toolTip="全屏显示"/>

</s:Application>