iOS 9 supportedInterfaceOrientations不工作 [英] iOS 9 supportedInterfaceOrientations not working

问题描述

我有一个 UIViewController 与以下代码：

- (BOOL) shouldAutorotate {
     return NO;
}

-(NSUInteger)supportedInterfaceOrientations
{
    return UIInterfaceOrientationPortrait;
}

我没有使用 UINavigationController 。当显示此 UIViewController 时，设备仍将旋转到横向。我的目标是iOS 9，这里有什么问题？

I am not using a UINavigationController. When this UIViewController is being displayed, the device will still rotate to landscape. I am targeting iOS 9, what's the issue here?

推荐答案

所以问题是我已经定义了允许的方向<

So the issue was that I had defined the allowed orientations in info.plist which apparently overrides anything you do anywhere else throughout the project.

为了纠正这个问题，我删除了项目 info.plist 并在项目设置中定义它们。现在一切正常。

To correct the issue I removed the entries from info.plist and defined them in the project settings. Now everything works as expected.

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