[_UIAlertShimPresentingViewController shouldAutorotate] is returning YES解决方法

今天做开发的时候遇到一个很大的问题,就是不需要屏幕的旋转,所以我在UINavigationController中设置了屏幕的方向,但是在UIAlertView提示的地方出现这样的错误:


 Terminating app due to uncaught exception 'UIApplicationInvalidInterfaceOrientation', reason: 'Supported orientations has no common orientation with the application, and [_UIAlertShimPresentingViewController shouldAutorotate] is returning YES'



很是郁闷,在网上找到具体解决方法:

通过查阅官方文档,发现supportedInterfaceOrientations方法的返回值是UIInterfaceOrientationMask类型的,所以应该用UIInterfaceOrientationMaskPortrait。UIInterfaceOrientationMask类型从iOS6就有了,只不过到iOS8.3才会崩溃。

至于preferredInterfaceOrientationForPresentation方法,返回值还是老的UIInterfaceOrientation类型。



你可能感兴趣的:([_UIAlertShimPresentingViewController shouldAutorotate] is returning YES解决方法)