iOS 8 upside down orientation, XCode option enabled, still doesn't work

Question

I have a universal application being developed in iOS8 (XCode 6.1.1). It will support all the 4 orientations (left, right, portrait & upside down).

The problem i

Answer 1

If you are running inside of a navigation controller or tab bar controller, you will need to do the same override in your subclass or override all instances with an extension:

extension UINavigationController {
  override public func supportedInterfaceOrientations() -> UIInterfaceOrientationMask {
    return .All
  }
}

extension UITabBarController {
  override public func supportedInterfaceOrientations() -> UIInterfaceOrientationMask {
    return .All
  }
}

Edit: as of Swift 3.0 / iOS 9 (and possibly earlier) this would be:

extension UINavigationController {
    override open var supportedInterfaceOrientations : UIInterfaceOrientationMask     {
        return .all
    }
}

extension UITabBarController {
    override open var supportedInterfaceOrientations : UIInterfaceOrientationMask     {
        return .all
    }
}