在 Swift iOS 中设置设备方向 [英] Setting device orientation in Swift iOS

问题描述

我正在开发适用于 iPhone 的 swift 应用程序.我的应用程序中有一个模态视图，我只想在纵向视图中显示.

I am working on a swift app for iPhone. There is a modal view in my application that I want only to be in portrait view.

我的问题是，如何以编程方式强制手机不允许旋转?换句话说，我正在寻找不允许以横向模式显示模式视图的代码(打开纵向旋转锁定).

My question is, how do I programmatically force the phone to not allow rotation? In other words, I am looking for code that will not allow a modal view to be displayed in landscape mode (turning on portrait rotation lock).

这仅适用于 1 个模态视图，因此我无法关闭整个应用程序的旋转，否则我将完全禁用旋转.

This is just for 1 modal view, so I can't turn off rotation for the entire app, otherwise I would just disable rotation altogether.

我在我的研究中找到了代码这里但它在目标 C 中，以防万一.谢谢！

I found code in my research here But it is in objective C, in case that helps. Thanks!

推荐答案

可以在每个需要竖屏的view的ViewController中粘贴这些方法:

You can paste these methods in the ViewController of each view that needs to be portrait:

override func shouldAutorotate() -> Bool {
    return false
}

override func supportedInterfaceOrientations() -> UIInterfaceOrientationMask {
    return UIInterfaceOrientationMask.Portrait
}

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