How to cancel UIView block-based animation?

Question

I\'ve searched loads of SO stuff and in Apple\'s references, but still unable to manage my problem.

What I have:

1. A screen with 2 UIImageView

Answer 1

You can try this (in Swift):

UIView.setAnimationsEnabled(false)
UIView.setAnimationsEnabled(true)

Note: you can put code between those two calls if necessary, for example:

UIView.setAnimationsEnabled(false)
aview.layer.removeAllAnimations() // remove layer based animations e.g. aview.layer.opacity
UIView.setAnimationsEnabled(true)