Creating an undraggable Alert control in Flex （转载）

The following example shows how you can create a Flex Alert control that isn’t draggable by listening for the mouseDown event and calling the stopImmediatePropagation() method in the event handler.

Full code after the jump.

 

<?xml version="1.0" encoding="utf-8"?> <!-- http://blog.flexexamples.com/2008/03/21/creating-an-undraggable-alert-control-in-flex/ --> <mx:Application xmlns:mx="http://www.adobe.com/2006/mxml"         layout ="vertical"         verticalAlign ="middle"         backgroundColor ="white">      <mx:Script>          <![CDATA[             import mx.controls.Alert;            private function draggableAlert():void {                Alert.show("Drag me!");            }            private function undraggableAlert():void {                var alert:Alert = Alert.show("Drag me!");                alert.addEventListener(MouseEvent.MOUSE_DOWN, alert_mouseDown, true);            }            private function alert_mouseDown(evt:MouseEvent):void {                evt.stopImmediatePropagation();            }         ]]>      </mx:Script>      <mx:ApplicationControlBar dock="true">          <mx:Button label="Draggable Alert"                 click ="draggableAlert();" />          <mx:Button label="Undraggable Alert"                 click ="undraggableAlert();" />      </mx:ApplicationControlBar> </mx:Application> 转自： http://www.cnblogs.com/taobataoma/archive/2008/08/28/1278192.html

转载于:https://www.cnblogs.com/wuhenke/archive/2010/01/09/1642751.html

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