PlusSigns Pattern not working.

[EmmanuelAmodu]

Hi, I am trying to use the plus sign pattern but I am not sure when I am doing wrong but it is not working. Other patterns from your examples seem to work.

class Background extends StatelessWidget {
  @override
  Widget build(BuildContext context) {
    return LayoutBuilder(builder: (context, constraints) {
      final pattern = PlusSigns(
        fillColors: [pacificBlue, cobalt, pacificBlue, cobalt, pacificBlue, cobalt, pacificBlue, cobalt],
        nx: 2,
        ny: 4,
        side: 2,
        strokeColor: pacificBlue,
      );
      return CustomPaint(
          size: Size(MediaQuery.of(context).size.width, MediaQuery.of(context).size.height - 471),
          painter: FullPainter(pattern: pattern, background: pacificBlue));
    });
  }