Help with Error 1116: second argument to Function.prototype.

[nchung]

I am using the following code to fade and remove all the children of an object:

 

var i:uint = this.numChildren;
		while (i--) 
		{
			var target:DisplayObject = getChildAt(i);
			TweenLite.to(target, 2, {alpha: 0, onComplete: removeThis, onCompleteParams: target});
		}

private function removeThis(target:DisplayObject)
	{
		removeChild(target);
	}

 

Everything fades out, but on the remove, I am getting the following error message, can anyone advise?

 

TypeError: Error #1116: second argument to Function.prototype.apply must be an array.
at Function/http://adobe.com/AS3/2006/builtin::apply()
at com.greensock.core::TweenCore/complete()
at com.greensock::TweenLite/renderTime()
at com.greensock.core::SimpleTimeline/renderTime()
at com.greensock::TweenLite$/updateAll()

[Carl]

yeah, I think it is because completeParams: needs to be in the form of an array. right now you are passing in a displayObject.

 

do this

 

TweenLite.to(target, 2, {alpha: 0, onComplete: removeThis, onCompleteParams:[target]});

 

now you are passing an array with one item in it. the reason it expecting an array is because it allows you pass in multiple parameters when the need arises.

[nchung]

That works great, thanks!