I cannot get UIDevice working nor the notification center. Xcode recognizes UIDevice, but I can’t add an object for UIDevice. Similarly for NSNotificationCenter, although I can add *nc, but cannot add methods like addOberver: selector: name: object: as it doesn’t recognize the method. Am I missing something? Is there an errata for this issue?

Thanks, Jegg


Never mind. Restarted Xcode and it’s working now.