iOS 13 中第二个视图的导航栏按钮 alignment 错误 controller

Question

I am adding a button using the storyboard as below screenshot:

While presenting from 1st controller to 2nd controller, navigation bar button alignment is not displaying properly.

I don't know whether it's iOS 13 problem or what.

Answer 1

To fix this issue, you need to call setNeedLayout manually in the viewWillAppear method as mentioned below:

override func viewWillAppear(_ animated: Bool) {
     super.viewWillAppear(animated)
     if #available(iOS 13.0, *) {
          navigationController?.navigationBar.setNeedsLayout()
     }
}