dismiss current view controller AFTER presenting new view controller - swift

Question

I\'m trying to dismiss a VC and present a new VC. but I don\'t want old VC to exist anymore. I use the code below to dismiss current VC and present new one. but this way, there\

Answer 1

I think the best way will be to dismiss the current VC when you actually go back. That means, present your destinationController using the current VC and then when you go back, dismiss both VC's