SBSDKBarcodeScannerViewControllerDelegate

@protocol SBSDKBarcodeScannerViewControllerDelegate <NSObject>

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


                    
                    
                    -barcodeScannerController:didDetectBarcodes:

Informs the delegate that the receiver has detected some barcodes.

Declaration

Objective-C

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

Swift

func barcodeScannerController(_ controller: SBSDKBarcodeScannerViewController, didDetectBarcodes codes: [SBSDKBarcodeScannerResult])

Parameters

`controller`	The calling SBSDKBarcodeScannerViewController.
`codes`	Array of SBSDKBarcodeScannerResult containing the detected barcodes.


                    
                    
                    -barcodeScannerControllerShouldDetectBarcodes:

Asks the delegate if the receiver should detect barcodes on the next video frame. Optional.

Declaration

Objective-C

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

Swift

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

Parameters


                                controller

The calling SBSDKBarcodeScannerViewController.

Return Value

YES, if barcodes should be detected on the next video frame. No otherwise.


                    
                    
                    -barcodeScannerController:filterResults:

Asks the delegate to filter the detected barcodes. Optional.

Declaration

Objective-C

- (nonnull NSArray<SBSDKBarcodeScannerResult *> *)
    barcodeScannerController:
        (nonnull SBSDKBarcodeScannerViewController *)controller
               filterResults:
                   (nonnull NSArray<SBSDKBarcodeScannerResult *> *)codes;

Swift

optional func barcodeScannerController(_ controller: SBSDKBarcodeScannerViewController, filterResults codes: [SBSDKBarcodeScannerResult]) -> [SBSDKBarcodeScannerResult]

Parameters

`controller`	The calling SBSDKBarcodeScannerViewController.
`codes`	Array of SBSDKBarcodeScannerResult containing the detected barcodes.

Return Value

The filtered array of barcodes to be delivered to the post-processing.