flex 全屏代码

 1 <?xml version="1.0" encoding="utf-8"?>
 2 <!-- http://blog.flexexamples.com/2007/08/07/creating-full-screen-flex-applications/ -->
 3 <mx:Application name="FullScreen_test"
 4     xmlns:mx="http://www.adobe.com/2006/mxml"
 5     layout="vertical"
 6     applicationComplete="init(event)">
 7 
 8 <mx:Script>
 9   <![CDATA[
10    import flash.display.StageDisplayState;
11    
12    private function init(evt:Event):void {
13     /* Set up full screen handler. */
14     Application.application.stage.addEventListener(FullScreenEvent.FULL_SCREEN, fullScreenHandler);
15     dispState = Application.application.stage.displayState;
16    }
17    
18    private function fullScreenHandler(evt:FullScreenEvent):void {
19     dispState = Application.application.stage.displayState + " (fullScreen=" + evt.fullScreen.toString() + ")";
20     if (evt.fullScreen) {
21      /* Do something specific here if we switched to full screen mode. */
22     } else {
23      /* Do something specific here if we switched to normal mode. */
24     }
25    }
26    
27    private function toggleFullScreen():void {
28     try {
29      switch (Application.application.stage.displayState) {
30       case StageDisplayState.FULL_SCREEN:
31        /* If already in full screen mode, switch to normal mode. */
32        Application.application.stage.displayState = StageDisplayState.NORMAL;
33        break;
34       default:
35        /* If not in full screen mode, switch to full screen mode. */
36        Application.application.stage.displayState = StageDisplayState.FULL_SCREEN;
37        break;
38      }
39     } catch (err:SecurityError) {
40      // ignore
41     }
42    }
43   ]]>
44 </mx:Script>
45 
46 <mx:String id="dispState" />
47 
48 <mx:Label text="width={Application.application.width}" />
49 <mx:Label text="height={Application.application.height}" />
50 <mx:Label text="displayState={dispState}" />
51 
52 <mx:Button label="Toggle fullscreen" click="toggleFullScreen()" />
53 
54 </mx:Application>