编译器警告...从枚举类型'UIInterfaceOrientation'到不同的枚举类型'UIDeviceOrientation'的隐式转换？

Question

在Xcode中,我在FBConnect的以下行中收到警告:

_orientation = [UIApplication sharedApplication].statusBarOrientation;

这是完全警告:

Implicit conversion from enumeration type 'UIInterfaceOrientation' to different enumeration type 'UIDeviceOrientation'

我有什么想法可以解决这个问题？

谢谢!

Answer 1

尝试改变

_orientation = [UIApplication sharedApplication].statusBarOrientation;

至

 _orientation = (UIDeviceOrientation)[UIApplication sharedApplication].statusBarOrientation;