SBSDKBarcodeScannerViewControllerDelegate

@protocol SBSDKBarcodeScannerViewControllerDelegate <NSObject>

A delegate protocol to customize the behavior, look and feel of the SBSDKBarcodeScannerViewControllerDelegate.


                    
                    
                    -barcodeScannerControllerShouldDetectBarcodes:

Asks the delegate if the receiver should detect barcodes. Optional.

Declaration

Objective-C

- (BOOL)barcodeScannerControllerShouldDetectBarcodes:
    (nonnull SBSDKBarcodeScannerViewController *)controller;

Swift

optional func barcodeScannerControllerShouldDetectBarcodes(_ controller: SBSDKBarcodeScannerViewController) -> Bool

Parameters


                                controller

The calling SBSDKBarcodeScannerViewController.


                    
                    
                    -barcodeScannerController:didDetectBarcodes:onImage:

Informs the delegate that the receiver has detected some barcodes. Optional.

Declaration

Objective-C

- (void)barcodeScannerController:
            (nonnull SBSDKBarcodeScannerViewController *)controller
               didDetectBarcodes:
                   (nonnull NSArray<SBSDKBarcodeScannerResult *> *)codes
                         onImage:(nonnull UIImage *)image;

Swift

optional func barcodeScannerController(_ controller: SBSDKBarcodeScannerViewController, didDetectBarcodes codes: [SBSDKBarcodeScannerResult], on image: UIImage)

Parameters

`controller`	The calling SBSDKBarcodeScannerViewController.
`codes`	Array of SBSDKBarcodeScannerResult containing the detected barcodes.
`image`	The image the barcodes have been detected on. The image is cropped to the visible area on the screen and to the view finder rectangle, if a view finder is enabled.


                    
                    
                    -barcodeScannerController:didCaptureBarcodeImage:

Returns captured barcode image. Will fire only if barcodeImageGenerationType parameter is not SBSDKBarcodeImageGenerationTypeNone. Optional.

Declaration

Objective-C

- (void)barcodeScannerController:
            (nonnull SBSDKBarcodeScannerViewController *)controller
          didCaptureBarcodeImage:(nonnull UIImage *)barcodeImage;

Swift

optional func barcodeScannerController(_ controller: SBSDKBarcodeScannerViewController, didCaptureBarcodeImage barcodeImage: UIImage)

Parameters

`controller`	The calling SBSDKBarcodeScannerViewController.
`barcodeImage`	A captured device-orientation-corrected barcode image.