ViewController没有响应didRotateFromInterfaceOrientation [英] ViewController not responding to didRotateFromInterfaceOrientation

问题描述

我的视图控制器没有响应 didRotateFromInterfaceOrientation ，尽管我在代码中添加了以下内容：

My view controller is not responding to didRotateFromInterfaceOrientation, despite that I have added following in my code:

- (BOOL)shouldAutorotateToInterfaceOrientation:(UIInterfaceOrientation)interfaceOrientation {
    return YES;
}

- (void)didRotateFromInterfaceOrientation:(UIInterfaceOrientation)interfaceOrientation {
    [self.popOver dismissPopoverAnimated:NO];
    if (interfaceOrientation == UIInterfaceOrientationLandscapeRight) {
    ... My Custom Code...   
    }
}

我在这里做错了吗？

推荐答案

如果你能'从UIViewController继承（这是不幸的），您可以使用 this ：

If you can't inherit from UIViewController (which is unfortunate), you can use this:

[[UIDevice currentDevice] beginGeneratingDeviceOrientationNotifications];

然后注册以开始接收 UIDeviceOrientationDidChangeNotification 通知。

Then register to start receiving UIDeviceOrientationDidChangeNotification notifications.

这篇关于ViewController没有响应didRotateFromInterfaceOrientation的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！