Mega Code Archive

 

Categories / Flex / Event

 

Let current event target show the drop feedback

<?xml version="1.0"?> <mx:Application xmlns:mx="http://www.adobe.com/2006/mxml" creationComplete="initApp();">     <mx:Script>          import mx.managers.DragManager;     import mx.events.DragEvent;     import mx.collections.ArrayCollection;     private function initApp():void {     firstList.dataProvider = new ArrayCollection([             {label:"First", data:"1"},             {label:"Second", data:"2"},             {label:"Third", data:"3"},             {label:"Fourth", data:"4"}         ]);         secondList.dataProvider = new ArrayCollection([]);     }     private function dragOverHandler(event:DragEvent):void {         event.preventDefault();         event.currentTarget.showDropFeedback(event);         if (event.dragSource.hasFormat("items")){             if (event.ctrlKey) {                 DragManager.showFeedback(DragManager.COPY);                 return;             }         }         DragManager.showFeedback(DragManager.NONE);     }     private function dragDropHandler(event:DragEvent):void {         dragExitHandler(event);     }     private function dragExitHandler(event:DragEvent):void {             }        </mx:Script>     <mx:HBox id="myHB">     <mx:List id="firstList" dragEnabled="true"/>     <mx:List id="secondList"         dropEnabled="true"         dragMoveEnabled="true"         dragOver="dragOverHandler(event);"         dragDrop="dragExitHandler(event);"         dragExit="dragExitHandler(event);"/>     </mx:HBox> </mx:Application>