Barcode Tracking Listener#
Defined in framework ScanditBarcodeCapture
-
SDCBarcodeTrackingListener
# @protocol SDCBarcodeTrackingListener
<NSObject>Added in version 6.0.0
The BarcodeTracking delegate is the main way for hooking into BarcodeTracking. It provides a callback that is invoked when the state of tracked barcodes changes.
-
- didStartObservingBarcodeTracking:
# - (
void
)didStartObservingBarcodeTracking:(nonnull SDCBarcodeTracking *)barcodeTrackingAdded in version 6.0.0
Called when the listener starts observing the BarcodeTracking instance.
-
- didStopObservingBarcodeTracking:
# - (
void
)didStopObservingBarcodeTracking:(nonnull SDCBarcodeTracking *)barcodeTrackingAdded in version 6.0.0
Called when the listener stops observing the BarcodeTracking instance.
-
- barcodeTracking:didUpdate:frameData:
# - (
void
)barcodeTracking:(nonnull SDCBarcodeTracking *)barcodeTracking didUpdate:(nonnull SDCBarcodeTrackingSession *)session frameData:(nonnullid
<SDCFrameData>)frameDataAdded in version 6.0.0
Invoked after barcode tracking has completed to process a frame.
-