iOS 屏幕旋转之后状态栏显示问题

屏幕强制旋转详见

在Info.plist 添加

键值：View controller-based status bar appearance

参数：NO

//在AppDelegate

//- (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions添加如下代码


[[UIApplication sharedApplication] setStatusBarHidden:YES withAnimation:UIStatusBarAnimationNone];

[[UIApplication sharedApplication] setStatusBarHidden:NO withAnimation:UIStatusBarAnimationNone];