Question

hi i m new to AS3 and i was wondering what is the best way to remove a child at a point. i tried

Holder.removeChild(Holder.getObjectsUnderPoint(new Point(exampleX, exampleY))[0]);

然而,返回 ArgumentError: Error #2025: 供应的显示器必须是打电话者的孩子。

否

Answer 1

“ get子”方法将回收可能不一定是你的直系子女的 Display镜。他们可能是孙子女或孙辈子女......

您可以提出这样的条件:

var objects:Array =  Holder.getObjectsUnderPoint( yourPoint );
for each( var child:DisplayObject in objects )
{
    if( child.parent == Holder )
       Holder.removeChild( child ) ;
}

Holder.contains doesn t filter anything since it will return the grandChildren as well... My mistake!

Answer 2

我不知道为什么Patricks版本不起作用。这里是使用单壳母子的另一种(即代号)解决办法。

var clips : Array =  _container.getObjectsUnderPoint(_point);

for each(var clip : DisplayObject in clips)
{
    clip.parent.removeChild(clip);
}

友情链接