Swift 4.2 Segues：ViewControllers 堆叠而不是替换？

Question

Pretty simple problem - now that I'm using Swift 4.2, my segues are "stacking" the view controllers physically. When I segue, the new view controller is not brought to the top of the screen and can be dragged down to go to the view controller before it. When I segue, I want the previous view controller to be entirely covered by the new one. How do I achieve this? Am I forced to use a navigation controller now?

Answer 1

What you are seeing is a change in the default modal presentation style for iOS 13. There are different possible ways to address it depending on your intent. These question and answers cover those possibilities:

Presenting modal in iOS 13 fullscreen

Answer 2

change the presentation style

for example

 let VC1 = self.storyboard!.instantiateViewController(withIdentifier: "sideMenu")
 VC1.modalPresentationStyle = .fullScreen
 self[![enter image description here][1]][1].present(VC1, animated: true, completion: nil)

or if you are using storyboard, check the segue properties