Barcode Count Listener

Defined in package com.scandit.datacapture.barcode.count

BarcodeCountListener

interface BarcodeCountListener

Added in version 8.6.0

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

onObservationStarted(barcodeCount)

fun onObservationStarted(barcodeCount: BarcodeCount)

Added in version 8.6.0

Called when the listener starts observing the BarcodeCount instance.

onObservationStopped(barcodeCount)

fun onObservationStopped(barcodeCount: BarcodeCount)

Added in version 8.6.0

Called when the listener stops observing the BarcodeCount instance.

onScan(barcodeCount, session, frameData)

fun onScan(barcodeCount: BarcodeCount,
        session: BarcodeCountSession,
        frameData: FrameData)

Added in version 8.6.0

Invoked once scanning phase is over.

onSessionUpdated(barcodeCount, session, frameData)

fun onSessionUpdated(barcodeCount: BarcodeCount,
        session: BarcodeCountSession,
        frameData: FrameData)

Added in version 8.6.0

Invoked whenever the session has been updated.