/* * This method will be called once the view controller and its subviews have appeared on screen */ public override void ViewDidAppear(bool animated) { base.ViewDidAppear(animated); /* * This is the place where we tell Anyline to start receiving and displaying images from the camera. * Success/error tells us if everything went fine. */ _error = null; _success = _anylineBarcodeView.StartScanningAndReturnError(out _error); if (!_success) { // Something went wrong. The error object contains the error description (Alert = new UIAlertView(@"Start Scanning Error", _error.DebugDescription, (IUIAlertViewDelegate)null, "OK", null)).Show(); } }