The following example shows how you can use the PopUpManager class to launch an modal Image control.
<? xml version="1.0" encoding="utf-8" ?> <!-- http://blog.flexexamples.com/2007/10/18/using-the-image-control-as-a-pop-up/ --> < mx:Application xmlns:mx ="http://www.adobe.com/2006/mxml" layout ="vertical" verticalAlign ="middle" backgroundColor ="white" > < mx:Style > global { modalTransparencyBlur: 0; modalTransparency: 0.9; modalTransparencyColor: black; modalTransparencyDuration: 500; } </ mx:Style > < mx:Script > <![CDATA[ import mx.controls.Image; import mx.managers.PopUpManager; private const IMG_PREFIX:String = "http://www.helpexamples.com/flash/images/"; private function popIt(src:String):void { var img:Image = new Image(); img.addEventListener(MouseEvent.CLICK, img_click); img.addEventListener(Event.COMPLETE, img_complete); img.load(IMG_PREFIX + src); img.toolTip = img.source.toString(); PopUpManager.addPopUp(img, this, true); } private function img_complete(evt:Event):void { var img:Image = evt.currentTarget as Image; img.width = img.contentWidth; img.height = img.contentHeight; PopUpManager.centerPopUp(img); } private function img_click(evt:MouseEvent):void { var img:Image = evt.currentTarget as Image; PopUpManager.removePopUp(img); } ]]> </ mx:Script > < mx:ApplicationControlBar dock ="true" > < mx:Button label ="image 1" click ="popIt('image1.jpg');" /> < mx:Button label ="image 2" click ="popIt('image2.jpg');" /> < mx:Button label ="image 3" click ="popIt('image3.jpg');" /> </ mx:ApplicationControlBar > </ mx:Application >转载自：http://www.cnblogs.com/taobataoma/archive/2008/01/13/1037076.html
转载于:https://www.cnblogs.com/wuhenke/archive/2010/01/09/1642790.html
