public DisplayObjectX removeChildAt(int index, bool dispose = false)
{
if (index >= 0 && index < numChildren)
{
DisplayObjectX child = mChildren[index];
child.simpleDispatch(EventX.REMOVED);
if (stage != null)
{
DisplayObjectContainerX container = child as DisplayObjectContainerX;
if (container != null)
{
container.broadcastEventWith(EventX.REMOVED_FROM_STAGE);
}
else
{
child.simpleDispatch(EventX.REMOVED_FROM_STAGE);
}
}
child.setParent(null);
index = mChildren.IndexOf(child);
if (index >= 0)
{
mChildren.RemoveAt(index);
}
if (dispose)
{
child.dispose();
}
return(child);
}
else
{
throw new RankException("Invalid child index");
}
}
