I don’t think there is a way to refuse the drop when the dragDrop event occurs. And especially if you want to pause for input.
On 1/18/10 4:19 AM, "txakin" <[email protected]> wrote: Hi all, I have a tree component with an xml file as dataprovider. I would like to move node from one parent to other one, previously an alert message. 1.- I drag a node 2.- Before drop this node in new parent node, i want to display an alert message. 3.- If the user click YES, i want to move the node to the new parent 4.- If the user click NO, i want to cancel the drag and drop event. Here is my source: in the tree component i have the next properties: dropEnabled="true" dragEnabled="true" dragMoveEnabled="true" dragDrop="customDragDrop(event)" allowMultipleSelection="false" The customDragDrop(event) function is: import mx.events.DragEvent; import mx.managers.DragManager; private var queuedEvent:DragEvent; private function customDragDrop(event:DragEvent): void { //Get the data from the dragSource var items:Object = event.dragSource.dataForFormat("treeItems"); event.stopPropagation(); queuedEvent = event as DragEvent; var messageText:String = "Are you sure you want to move the node " + items[[email protected]() + "?"; var titleText:String = "Warning"; var alert:Alert = Alert.show(messageText, titleText, Alert.NO | Alert.YES, this, customDragDropHandler,alertIcon); } private function customDragDropHandler(event:CloseEvent):void{ if (event.detail == Alert.NO){ queuedEvent.preventDefault(); queuedEvent.target.hideDropFeedback(queuedEvent); DragManager.showFeedback(DragManager.NONE); } else { dispatchEvent(queuedEvent); } } I don´t know why i can not get my solution, please i need your help. Thanks in advance. -- Alex Harui Flex SDK Team Adobe System, Inc. http://blogs.adobe.com/aharui
