问题
I've gathered all game pages on different frames of movieclip called game. in that game movieclip there are 4 different frames. on third frame I have some drag & drop functionality. When I drag one item, I want it to be on the front, I mean all other objects on that frame must not block the view of current dragging object. I used this.setChildIndex(currentDraggingObject,this.numChildren-1); but the problem is whenever I drag objects, when I change the frame, those objects are shown on that frames as well.
In short description: When I set an object's Index in MovieClip(game) , that object is seen in each frame of MovieClip(game) , how can I fix this?
I've searched the result online but couldn't find a solution.
Thank you
-Ozan
回答1:
Instead of this:
this.setChildIndex(currentDraggingObject,this.numChildren-1);
You can simply use this:
this.addChild(currentDraggingObject); //shorter and clearer
If you have some object on a frame and you actually add it again, it indeed stays there in the other frames (I found this out too). The best/fastest solution would be to simple remove them before you are going to change the frame with this.removeChild(object)
来源：https://stackoverflow.com/questions/19757149/as3-how-can-i-solve-the-bug-of-setchildindex