// // Created by Matthew Smith on 11/7/17. // #import @class BarcodeScannerViewController; @protocol BarcodeScannerViewControllerDelegate - (void)barcodeScannerViewController:(BarcodeScannerViewController *)controller didScanBarcodeWithResult:(NSString *)result; - (void)barcodeScannerViewController:(BarcodeScannerViewController *)controller didFailWithErrorCode:(NSString *)errorCode; @end