Issue with Zxing Embedded Continuous QR Code Scanning

Question

I'm currently using Zxing Embedded for QR code scanning in continuous mode. However, I'm encountering an issue where it scans randomly from various patterns, including clothes and other non-QR code elements. Has anyone else experienced this problem, and if so, could you please share any solutions or suggestions to fix this issue?

barcodeScannerView = findViewById(R.id.scanner_view);
        Collection<BarcodeFormat> formats = Arrays.asList(BarcodeFormat.QR_CODE, BarcodeFormat.CODE_39);
        barcodeScannerView.getBarcodeView().setDecoderFactory(new DefaultDecoderFactory(formats));
        barcodeScannerView.initializeFromIntent(getIntent());
        barcodeScannerView.setStatusText("");
        beepManager = new BeepManager(this);
        barcodeScannerView.setBackgroundColor(ContextCompat.getColor(this, R.color.white));
        barcodeScannerView.decodeContinuous(callback);
        CameraSettings cameraSettings = new CameraSettings();
        cameraSettings.setFocusMode(CameraSettings.FocusMode.AUTO);
        cameraSettings.setAutoTorchEnabled(false);
        if (mSession.getIs_top_camera_enabled().equals("1")) {
            cameraSettings.setRequestedCameraId(1); // or CAMERA_FRONT or specific camera id
        } else {
            cameraSettings.setRequestedCameraId(0); // or CAMERA_BACK or specific camera id
        }
        barcodeScannerView.setCameraSettings(cameraSettings);

Thank you in advance for your help! Gaurav Kapoor

Answer 1

After adding few changes in the following code issue is resolved.

    barcodeScannerView = findViewById(R.id.scanner_view);
       // Collection<BarcodeFormat> formats = Arrays.asList(BarcodeFormat.QR_CODE, BarcodeFormat.CODE_39);
Collection<BarcodeFormat> formats = Arrays.asList(BarcodeFormat.QR_CODE);
        barcodeScannerView.getBarcodeView().setDecoderFactory(new DefaultDecoderFactory(formats));
     //Removed   barcodeScannerView.initializeFromIntent(getIntent());
        barcodeScannerView.setStatusText("");
        beepManager = new BeepManager(this);
        barcodeScannerView.setBackgroundColor(ContextCompat.getColor(this, R.color.white));
        barcodeScannerView.decodeContinuous(callback);
        CameraSettings cameraSettings = new CameraSettings();
        cameraSettings.setFocusMode(CameraSettings.FocusMode.AUTO);
        cameraSettings.setAutoTorchEnabled(false);
        if (mSession.getIs_top_camera_enabled().equals("1")) {
            cameraSettings.setRequestedCameraId(1); // or CAMERA_FRONT or specific camera id
        } else {
            cameraSettings.setRequestedCameraId(0); // or CAMERA_BACK or specific camera id
        }
        barcodeScannerView.setCameraSettings(cameraSettings);