Laser Scan is not working after triggering Zxing CameraBarcodeReaderView.

[kapparapukeerthana]

I am using the CameraBarcodeReaderView(Zxing) in my xaml for barcodesDetected. We also use laser scan for scanning. Laser scan is working until the zxing is triggered. Once zxing is used, laser scan stopped working.
I used unloaded event to disconnect the handler, but it is not working even then.

barcodeReader?.Handler?.DisconnectHandler();

Please provide any workaround for this. Thanks in advance