Custom segue transition animation
问题 I'm working on an app that utilizes the navigation controller. I have a certain view controller that has a left and right button in the navigation bar and each button segues to a different view controller. When I press the right button, I just call self.performSegue(withIdentifier: "ToDestination", sender: nil) and when I pop back I call _ = self.navigationController?.popViewController(animated: true) . My issue is when I press the left button. I can push and pop, but I want the transition to