Flip transition uinavigationcontroller push

Question

I am pushing a UIViewController in a navigation stack using the following code

[UIView animateWithDuration:0.75
                     animations:^{
                   


        

Answer 1

In Swift 4:

Push:

UIView.transition(with: (self.navigationController?.view)!, duration: 0.75, options: .transitionFlipFromRight, animations: {
            self.navigationController?.popViewController(animated: true)
        })

Pop:

  UIView.transition(with: (self.navigationController?.view)!, duration: 0.75, options: .transitionFlipFromLeft, animations: {
            self.navigationController?.popViewController(animated: true)
        })