Set scanner listener

MainActivity.kt

LaunchedEffect(Unit) {
    // Set scanner/barcode listener
    sdkHandler.dcssdkSetDelegate(object : IDcsSdkApiDelegate {
        override fun dcssdkEventBarcode(
            barcodeData: ByteArray?,
            barcodeType: Int,
            scannerId: Int
        ) {
            // handle the barcode
        }
        override fun dcssdkEventCommunicationSessionEstablished(scanner: DCSScannerInfo?) {
            // handle scanner connect
        }
        override fun dcssdkEventCommunicationSessionTerminated(scannerId: Int) {
            // handle scanner disconnect
        }
        // ...
    })

    // Tell the SDK what we want to listen for
    sdkHandler.dcssdkSubsribeForEvents(
        DCSSDKDefs.DCSSDK_EVENT.DCSSDK_EVENT_BARCODE.value // for barcodes
                or DCSSDKDefs.DCSSDK_EVENT.DCSSDK_EVENT_SESSION_ESTABLISHMENT.value // notice when a scanner connects
                or DCSSDKDefs.DCSSDK_EVENT.DCSSDK_EVENT_SESSION_TERMINATION.value // notice when a scanner disconnects
    )
}