//在AppDelegate中实现
//每个页面禁止横屏- (NSUInteger)application:(UIApplication *)application supportedInterfaceOrientationsForWindow:(UIWindow *)window{ return UIInterfaceOrientationMaskPortrait;}
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//在AppDelegate中实现
//每个页面禁止横屏- (NSUInteger)application:(UIApplication *)application supportedInterfaceOrientationsForWindow:(UIWindow *)window{ return UIInterfaceOrientationMaskPortrait;}
转载于:https://www.cnblogs.com/SimonGao/p/4536260.html