全屏显示iOS 13中的模态 [英] Presenting modal in iOS 13 fullscreen

问题描述

在iOS 13中，出现模态视图控制器时有新行为.

In iOS 13 there is a new behaviour for modal view controller when being presented.

现在默认情况下它不是全屏显示，当我尝试向下滑动时，该应用程序会自动关闭View Controller.

Now it's not fullscreen by default and when I try to slide down, the app just dismiss the View Controller automatically.

如何防止这种行为并回到旧的全屏模式vc?

How can I prevent this behaviour and get back to the old fullscreen modal vc?

谢谢

推荐答案

对于iOS 13，如平台国情咨文在WWDC 2019期间，Apple推出了新的默认卡演示文稿.为了强制全屏，您必须使用以下命令明确指定它:

With iOS 13, as stated in the Platforms State of the Union during the WWDC 2019, Apple introduced a new default card presentation. In order to force the fullscreen you have to specify it explicitly with:

let vc = UIViewController()
vc.modalPresentationStyle = .fullScreen //or .overFullScreen for transparency
self.present(vc, animated: true, completion: nil)

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