ios8在_updateInterfaceOrientationFromDeviceOrientation上崩溃

在我的日志服务中遇到了很多这种崩溃.任何提示？我的应用仅支持纵向模式.

线程：崩溃：com.apple.main-thread

0  libobjc.A.dylib                0x32bfbf46 objc_msgSend + 5
1  UIKit                          0x289ba531 -[UIWindow _updateInterfaceOrientationFromDeviceOrientation:] + 152
2  CoreFoundation                 0x254d44a1 __CFNOTIFICATIONCENTER_IS_CALLING_OUT_TO_AN_OBSERVER__ + 12
3  CoreFoundation                 0x2543093d _CFXNotificationPost + 1784
4  Foundation                     0x261609b9 -[NSNotificationCenter postNotificationName:object:userInfo:] + 72
5  UIKit                          0x289ba2f3 -[UIDevice setOrientation:animated:] + 318
6  UIKit                          0x289ba0a3 -[UIApplication handleEvent:withNewEvent:] + 1566
7  UIKit                          0x289b99c1 -[UIApplication sendEvent:] + 72
8  UIKit                          0x28a1e801 _UIApplicationHandleEvent + 632
9  GraphicsServices               0x2c79d679 _PurpleEventCallback + 528
10 GraphicsServices               0x2c79d2c3 PurpleEventCallback + 34
11 CoreFoundation                 0x254e1dab __CFRUNLOOP_IS_CALLING_OUT_TO_A_SOURCE1_PERFORM_FUNCTION__ + 34
12 CoreFoundation                 0x254e1d47 __CFRunLoopDoSource1 + 346
13 CoreFoundation                 0x254e0349 __CFRunLoopRun + 1608
14 CoreFoundation                 0x2542e621 CFRunLoopRunSpecific + 476
15 CoreFoundation                 0x2542e433 CFRunLoopRunInMode + 106
16 GraphicsServices               0x2c79c0a9 GSEventRunModal + 136
17 UIKit                          0x28a18809 UIApplicationMain + 1440
18 simplyUs                       0x00052013 main (main.m:14)

解决方法

我遇到过同样的问题.

可能我的情况与你的相似.一些解除分配的控制器仍然收到方向通知.当我在动作表委托方法中呈现控制器时,我崩溃了：

actionSheet:clickedButtonAtIndex:

但当控制器出现在里面时

actionSheet:didDismissWithButtonIndex:

现在一切正常.我认为当窗口在顶部时,我们应该在窗口中显示控制器.因此,在iOS8中显示控制器之前,应该关闭所有警报视图/操作表窗口.否则它仍会收到方向通知.

ios8在_updateInterfaceOrientationFromDeviceOrientation上崩溃

解决方法

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