public override bool FinishedLaunching(UIApplication app, NSDictionary options)
        {
            NSError error;
            var path = MSScanner.CachesPathFor("scanner.db");
            _scanner = new MSScanner ();
            _scanner.OpenWithPath(path, MSApiKey, MSApiSecret, out error);
            _scanner.SyncInBackgroundWithBlock (CompletedBlockHandler, ProgressBlockHandler);

            window = new UIWindow(UIScreen.MainScreen.Bounds);

            window.BackgroundColor = UIColor.White;
            var scannerVC = new ScannerViewController();
            scannerVC.Scanner = _scanner;

            window.RootViewController = scannerVC;
            window.MakeKeyAndVisible();

            return true;
        }
 public ScannerDelegate(ScannerViewController viewController)
     : base()
 {
     _viewController = viewController;
 }