Label Capture Listener#

Defined in framework ScanditLabelCapture

SDCLabelCaptureListener#
@protocol SDCLabelCaptureListener <NSObject>

Added in version 6.0.0

Protocol to be implemented by listeners that want to observe a label capture mode and get informed whenever new labels have been captured, existing labels have been updated or lost.

- labelCapture:didUpdateSession:frameData:#
- (void)labelCapture:(SDCLabelCapture *)labelCapture
    didUpdateSession:(SDCLabelCaptureSession *)session
           frameData:(id<SDCFrameData>)frameData

Added in version 6.0.0

Invoked after label capture has completed to process a frame. The session contains a list of the currently captured labels. The list may be empty in case no label is currently present.

- didStartObservingLabelCapture:#
- (void)didStartObservingLabelCapture:(SDCLabelCapture *)labelCapture

Added in version 6.0.0

Invoked when the listener starts observing the label capture instance.

- didStopObservingLabelCapture:#
- (void)didStopObservingLabelCapture:(SDCLabelCapture *)labelCapture

Added in version 6.0.0

Invoked when the listener stops observing the label capture instance.