Here's a quick example of how to switch to full screen in FB3: <?xml version="1.0" encoding="utf-8"?> <mx:Application xmlns:mx="http://www.adobe.com/2006/mxml"; layout="vertical" applicationComplete="{stage.addEventListener('fullScreen',function(e:Event):void{ debugText.text='width:'+width+' height: '+height+' Display State: ' + stage.displayState; })}"> <mx:Text id="debugText" text="width: {width} height: {height} Display State: normal" width="100%" height="20" textAlign="center" /> <mx:Button label="Toggle fullscreen" click="{stage.displayState=='fullScreen' ? stage.displayState='normal' : stage.displayState='fullScreen';}" /> </mx:Application>
If this doesn't work you probably need to update your installation to the newest build of the sdk, currently: http://download.macromedia.com/pub/labs/flex/3/flex3sdk_b1_061107.zip
