Hi Carl, I doesn't mean the event callback. I want to add and remove 'delayedCall' callback. Here is a code snippet.
var tween = TweenLite.delayedCall(0, someFunc);
this.timeline.add(tween, position);
I already know that I can remove it with timeline.kill(), but I should save the tween to remove it. I just want add once callback. I mean the callback is exactly called just once. What is the best way to implement the once called callback?