Barcode Tracking Listener#
Defined in namespace Scandit.DataCapture.Barcode.Tracking.Capture
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IBarcodeTrackingListener
# interface IBarcodeTrackingListener
Added in version 6.2.0
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.
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OnObservationStarted()
# void
OnObservationStarted
(BarcodeTracking barcodeTracking)Added in version 6.2.0
Called when the listener starts observing the BarcodeTracking instance.
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OnObservationStopped()
# void
OnObservationStopped
(BarcodeTracking barcodeTracking)Added in version 6.2.0
Called when the listener stops observing the BarcodeTracking instance.
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OnSessionUpdated()
# void
OnSessionUpdated
(BarcodeTracking barcodeTracking, BarcodeTrackingSession session, IFrameData frameData)Added in version 6.2.0
Invoked after barcode tracking has completed to process a frame.
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BarcodeTrackingEventArgs
# class BarcodeTrackingEventArgs
: EventArgsAdded in version 6.12.0
Provides data for the BarcodeTracking.SessionUpdated event.
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BarcodeTrackingEventArgs()
# BarcodeTrackingEventArgs
(BarcodeTracking barcodeTracking, BarcodeTrackingSession session, IFrameData frameData)Added in version 6.12.0
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BarcodeTracking
# BarcodeTracking
BarcodeTracking
{ get; }Added in version 6.12.0
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Session
# BarcodeTrackingSession
Session
{ get; }Added in version 6.12.0
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FrameData
# IFrameData
FrameData
{ get; }Added in version 6.12.0
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