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>)frameDataAdded 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 *)labelCaptureAdded in version 6.0.0
Invoked when the listener starts observing the label capture instance.
- - didStopObservingLabelCapture:
- (
void
)didStopObservingLabelCapture:(SDCLabelCapture *)labelCaptureAdded in version 6.0.0
Invoked when the listener stops observing the label capture instance.