Components Flex


    
    xmlns:s="library://ns.adobe.com/flex/spark" xmlns:mx="library://ns.adobe.com/flex/mx">
    
        
    

     
         
        import flash.events.*; 
        import mx.events.*; 
        import mx.controls.*; 
        private function changeEvt(event:Event):void { 
            var theData:String = "" 
            if (event.currentTarget.selectedItem.@data) { 
                theData = " Data: " + event.currentTarget.selectedItem.@data; 
            } 
            forChange.text = event.currentTarget.selectedItem.@label + theData; 
        } 
        private function itemOpenEvt(event:TreeEvent):void { 
            forOpen.text = event.item.@label; 
        } 
      
    

            itemOpen="itemOpenEvt(event);" change="changeEvt(event);">