Demigiant Forum

Unity Assets => DOTween & DOTween Pro => Topic started by: par on December 15, 2015, 06:21:51 PM

Title: Retrieving tween object from callback function
Post by: par on December 15, 2015, 06:21:51 PM

How would I access the actual tween that is responsible for the callback?

Code: [Select]

     public void someMethod(Transform transform) {
          transform.DOScale(Vector3.zero, 1).OnComplete(doSomethingAfterTween);
     }

     public void doSomethingAfterTween() {
          Tween theTween = ????
     }

Thanks!

PAR

Title: Re: Retrieving tween object from callback function
Post by: Daniele on December 15, 2015, 06:25:31 PM

Hi Par!

You can't. But you could always store it as a reference and pass it to the callback as a lambda:

Code: [Select]

public void someMethod(Transform transform) {
   Tween t = transform.DOScale(Vector3.zero, 1);
   t.OnComplete(()=> doSomethingAfterTween(t));
}
public void doSomethingAfterTween(Tween t) {
   Tween theTween = t;
}


Title: Re: Retrieving tween object from callback function
Post by: par on December 15, 2015, 06:27:51 PM

Awesome, I actually like this more than a lot of other patterns used for this type of thing.  Passing in the reference is way cleaner than searching in some monolithic static class.

Thanks!

PAR