Barcode Tracking Listener

Defined in library scandit_datacapture_barcode_tracking

BarcodeTrackingListener

abstract class BarcodeTrackingListener

Added in version 6.7.0

The BarcodeTracking listener is the main way for hooking into BarcodeTracking. It provides a callback that is invoked when the state of tracked barcodes changes.

didUpdateSession(barcodeTracking, session)

void didUpdateSession(BarcodeTracking barcodeTracking,
        BarcodeTrackingSession session)

Added in version 6.7.0

Invoked after barcode tracking has completed to process a frame.

Barcode Tracking Advanced Listener

Defined in library scandit_datacapture_barcode_tracking

BarcodeTrackingAdvancedListener

abstract class BarcodeTrackingAdvancedListener

Added in version 6.14.0

The BarcodeTracking listener is the main way for hooking into BarcodeTracking. It provides a callback that is invoked when the state of tracked barcodes changes.

didUpdateSession(barcodeTracking, session, getFrameData)

void didUpdateSession(BarcodeTracking barcodeTracking,
        BarcodeTrackingSession session,
        Future<FrameData> getFrameData())

Added in version 6.14.0

Invoked after barcode tracking has completed to process a frame.