使我的Flex Canvas透明化

Question

早安Stackoverflow我想问一个问题....你怎么做你的mx:Canvas透明

mx:Canvas includeIn ="menugamestate1"id ="v1"width ="500"height ="500"backgroundColor ='none'borderStyle ="none"dragEnter ="dragEnterHandler(event);" 的DragDrop = "dragDropHandler(事件);" width.menugamestate1 ="1004"x.menugamestate1 ="10.4"y.menugamestate1 ="46.7"height.menugamestate1 ="437"

那是样本

Answer 1

而不是将backgroundColor设置为"none",设置alpha:

backgroundAlpha="0.0"

希望有所帮助.