UIAlertView在iOS 8.3中崩溃 [英] UIAlertView crashs in iOS 8.3

问题描述

最近我开始只接受使用iOS 8.3的用户接收UIAlertView的崩溃报告

recently i start receiving crash reports for UIAlertView only by users that use iOS 8.3

Crashlytics报告：

Crashlytics reports:

致命异常：UIApplicationInvalidInterfaceOrientation
支持的方向与应用程序没有共同的方向，[_UIAlertShimPresentingViewController shouldAutorotate]返回YES

Fatal Exception: UIApplicationInvalidInterfaceOrientation Supported orientations has no common orientation with the application, and [_UIAlertShimPresentingViewController shouldAutorotate] is returning YES

发生崩溃的行是[alertView show]：

The line where that crash happens is [alertView show] :

UIAlertView *alertView = [[UIAlertView alloc] initWithTitle:title
                                                    message:message
                                                   delegate:nil
                                          cancelButtonTitle:cancelButtonTitle
                                          otherButtonTitles:nil];
[alertView show];

该代码在应用程序中存在很长时间，现在它开始崩溃。有没有人遇到类似的行为并修复了问题？

that code is in the app for a long time and now it starts crashing. Did anyone experience a similar behaviour and has fixed the problem?

推荐答案

试着实现这个

- (BOOL)shouldAutorotate {
   return NO;
}

-(NSUInteger)supportedInterfaceOrientations {
    return UIInterfaceOrientationMaskPortrait;
}

同时检查： Lanscape模式下的定位问题，同时在iPhone 7中打开iOS 7中的相机

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