public DisplayObject RemoveChildAt(int index, bool dispose)
{
if (index >= 0 && index < _children.Count)
{
DisplayObject child = _children[index];
if (stage != null)
{
if (child is Container)
{
child.onRemovedFromStage.BroadcastCall();
}
else
{
child.onRemovedFromStage.Call();
}
}
_children.Remove(child);
child.SetParent(null);
InvalidateBatchingState();
if (dispose)
{
child.Dispose();
}
return(child);
}
else
{
throw new Exception("Invalid child index");
}
}
public DisplayObject AddChildAt(DisplayObject child, int index)
{
int count = _children.Count;
if (index >= 0 && index <= count)
{
if (child.parent == this)
{
SetChildIndex(child, index);
}
else
{
child.RemoveFromParent();
if (index == count)
{
_children.Add(child);
}
else
{
_children.Insert(index, child);
}
child.SetParent(this);
child.tmpZ = 0;
if (stage != null)
{
if (child is Container)
{
child.onAddedToStage.BroadcastCall();
}
else
{
child.onAddedToStage.Call();
}
}
InvalidateBatchingState();
}
return(child);
}
else
{
throw new Exception("Invalid child index");
}
}
public DisplayObject AddChildAt(DisplayObject child, int index)
{
int count = _children.Count;
if (index >= 0 && index <= count)
{
if (child.parent == this)
{
SetChildIndex(child, index);
}
else
{
child.RemoveFromParent();
if (index == count)
_children.Add(child);
else
_children.Insert(index, child);
child.SetParent(this);
if (stage != null)
{
if (child is Container)
child.onAddedToStage.BroadcastCall();
else
child.onAddedToStage.Call();
}
InvalidateBatchingState(true);
}
return child;
}
else
{
throw new Exception("Invalid child index");
}
}