Barcode Find Listener

Defined in framework ScanditBarcodeCapture

SDCBarcodeFindListener

@protocol SDCBarcodeFindListener <NSObject>

Added in version 6.18.0

Delegate protocol for BarcodeFind.

- barcodeFindDidStartSearch:

- (void)barcodeFindDidStartSearch:(SDCBarcodeFind *)barcodeFind

Added in version 6.18.0

Invoked whenever the search process has been started.

This method is invoked from a recognition internal thread. To perform UI work, you must dispatch to the main thread first.

- barcodeFind:didPauseSearch:

- (void)barcodeFind:(SDCBarcodeFind *)barcodeFind
     didPauseSearch:(NSSet<SDCBarcodeFindItem *> *)foundItems

Added in version 6.18.0

Invoked whenever the search process has been paused. The foundItems parameter contains all the items found on the last processed camera frame.

This method is invoked from a recognition internal thread. To perform UI work, you must dispatch to the main thread first.

- barcodeFind:didStopSearch:

- (void)barcodeFind:(SDCBarcodeFind *)barcodeFind
      didStopSearch:(NSSet<SDCBarcodeFindItem *> *)foundItems

Added in version 6.18.0

Invoked whenever the search process has been stopped. The foundItems parameter contains all the items found since the start of the process.

This method is invoked from a recognition internal thread. To perform UI work, you must dispatch to the main thread first.