setRoiLineColor method

Future<void> setRoiLineColor(
  1. String hexColor
)

Sets the width of the lines outlining the Region of Interest (ROI) for barcode scanning on the camera feed.

hexColor: The color to set for the ROI line in hexadecimal format.

Example usage:

String lineColor = '#00FF00'; // Green color
_barkoder.setRoiLineColor(lineColor);
print('ROI line color set to: $lineColor');

Implementation

Future<void> setRoiLineColor(String hexColor) {
  if (_isBarkoderViewNotMounted) {
    return Future.error(PlatformException(
        code: BarkoderErrors.barkoderViewNotMounted,
        message: BarkoderErrors.barkodeViewNotMountedDesc));
  }

  return _methodChannel.invokeMethod('setRoiLineColor', hexColor);
}