2009-06-24 87 views

回答

3

我已经解决了这种方式:

//桂

<mx:Tree id="tree" itemOpening="retriveLeafs(event)"/> 

//逻辑

public function retriveLeafs(event:TreeEvent):void { 
     var vo:MyCustomVO = event.item as MyCustomVO; 
     //... 
    } 
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