defaultBarcodeOverlayBuilder function

Widget defaultBarcodeOverlayBuilder(
  1. BuildContext context,
  2. DetectedBarcode barcode
)

The default overlay builder that is used to draw a rectangle on the barcode

Implementation

Widget defaultBarcodeOverlayBuilder(
  BuildContext context,
  DetectedBarcode barcode,
) {
  return Container(
    height: 1,
    width: 1,
    decoration: BoxDecoration(
      color: Colors.yellowAccent.withAlpha(100),
      borderRadius: BorderRadius.circular(0.05),
    ),
  );
}