iOS 禁止横屏的解决方案swift，oc有效

ios开发禁止横屏

网上找了好多资料都是oc的方法

[code] (NSUInteger)application:(UIApplication *)application supportedInterfaceOrientationsForWindow:(UIWindow *)window  
    {  
         return UIInterfaceOrientationMaskPortrait;  
    }

swift里有

[code]func application(application: UIApplication, supportedInterfaceOrientationsForWindow window: UIWindow?) -> Int {
        return UIInterfaceOrientationMask
    }

swift1.0

xcode 6.1