fxg的拖放操作
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我正在构建一个Flex项目，涉及到fxg图形的拖放操作
我的图形实例化如下
<graphics:arrow2 id=\"object\" mouseMove=\"mouseMoveHandler(event);\" />
private function mouseMoveHandler(event:MouseEvent):void
{
var dragInitiator:Graphic = Graphic(event.currentTarget);
var ds:DragSource = new DragSource();
ds.addData(dragInitiator,\"gph\");
DragManager.doDrag(dragInitiator, ds, event);
}
private function dragEnterHandler(event:DragEvent):void {
if (event.dragSource.hasFormat(\"gph\"))
{
DragManager.acceptDragDrop(SkinnableContainer(event.currentTarget));
}
}
private var objectX:Number;
private function dragDropHandler(event:DragEvent):void {
objectX= SkinnableContainer(event.currentTarget).mouseX+50;
Graphic(event.dragInitiator).x = objectX;
Graphic(event.dragInitiator).y = 100;
}
没有找到相关结果
已邀请:
1 个回复
茶鬼失形
<s:Application xmlns:fx=\"http://ns.adobe.com/mxml/2009\" xmlns:s=\"library://ns.adobe.com/flex/spark\"> <fx:Script> <![CDATA[ imports... private function mouseDownHandler(e:MouseEvent):void { DragManager.doDrag(e.currentTarget as IUIComponent, null, e); } private function dragEnterHandler(e:DragEvent):void { DragManager.acceptDragDrop(e.currentTarget as IUIComponent); } private function dragDropHandler(e:DragEvent):void { e.currentTarget.addElement(e.dragInitiator); } ]]> </fx:Script> <s:Panel title=\"src\" width=\"100\" minHeight=\"133\" x=\"10\" y=\"10\"> <s:Graphic width=\"80\" height=\"80\" mouseDown=\"mouseDownHandler(event)\"> <s:Rect ... </s:Rect> </s:Graphic> <s:Graphic width=\"80\" height=\"80\" mouseDown=\"mouseDownHandler(event)\"> <s:Ellipse ... </s:Ellipse> </s:Graphic> ... </s:Panel> <s:Panel title=\"target\" width=\"100\" minHeight=\"133\" x=\"120\" y=\"10\" dragEnter=\"dragEnterHandler(event);\" dragDrop=\"dragDropHandler(event);\"> ... </s:Panel> </s:Application>