I'm trying to use a ScrollPane component and I'm using it's addChild method to add items to my ScrollPane instance and I've set the ScrollPolicy to ON and I see the scroll bar but it's not active like there's no content outside of the visible area??? there is content outside of the visible area and I can partially see it. How do I force the ScrollPane instance to be scrollable?

The ScrollPane instance seemed to be the logical choice for this, but since it seems to be fighting me, are there better choices for doing this? If ScrollPane is what I should be using, is there a certain property or method of the ScrollPane I should be focusing on changing?

thx in advance!