case R.id.scan_barcode:
                if (Build.VERSION.SDK_INT >= 23) {
                    if (isCameraPermissionGranted()) {
                        if (PermissionsUtils.getInstance().checkRuntimePermissions(this, WRITE_PERMISSIONS)) {
                            openScanner(IntentIntegrator.ONE_D_CODE_TYPES, R.string.scan_barcode);