[Jrocc23]

Double tapping the shoot button definitely works. Try to to dunk or whatever and just tap the X (X1) again. Spam it if you'd like in the air.

The other alternative is using the shot stick. I find the button easier but the shot stick let's you control where you'd like to switch the layup. The hardest parts is getting the reverses off. The changing shot in midair is the easiest thing ever because I believe you don't even have to make them.