SwifUI:只支持纵向视图?

Question

我正在呈现一个模态SwiftUI视图:

let vc = UIHostingController(rootView: MaModalView(title: "TEST"))
vc.modalPresentationStyle = .fullScreen
present(vc, animated: true)

我不希望这个模式旋转，我希望它只在纵向模式下工作。

我如何得到一个SwiftUI视图只支持一个给定的方向?

Answer 1

只需重写支持的界面方向，如

let vc = MyViewController(rootView: MaModalView(title: "TEST"))
vc.modalPresentationStyle = .fullScreen
present(vc, animated: true)
class MyViewController: UIHostingController<MaModalView> {
override var supportedInterfaceOrientations: UIInterfaceOrientationMask {
return .portrait
}
}