FBLive-1.swift

 func application(_ application: UIApplication, didFinishLaunchingWithOptions launchOptions: [UIApplication.LaunchOptionsKey: Any]?) -> Bool {
        // Override point for customization after application launch.
        if window == nil {
            window = UIWindow(frame: UIScreen.main.bounds)
        }
        
        let vc:LiveStreamVC = LiveStreamVC(nibName: "LiveStreamVC", bundle: nil)
        let navigationController = UINavigationController(rootViewController: vc)
        navigationController.isNavigationBarHidden = true
        self.window?.rootViewController = navigationController
        self.window?.makeKeyAndVisible()
        
        
        return true
    }