Layer Transition is Fading In, but not Fading out
I have created an interaction with a slider that reveals layers when slider is moved. I have been able to create animation when layerA appears, but when you move the slider to reveal layerB, layerB fades in while layerA remains visible. Eventually layerA just "pops" off screen but I would prefer a smooth transition. Is there a way to make the fade transition fade out layerA as layerB is fading on?
I am a flash developer who is used to having full control of items with tween engines like greensock. It is frustrating to have a vision, but not be able to make tool behave like I would like.