import 'dart:math';
import 'dart:ui';

Path drawPath(Size size) {
  // Method to convert degree to radians
  double degToRad(double deg) => deg * (pi / 180.0);

  const numberOfPoints = 5;
  final halfWidth = size.width / 2;
  final externalRadius = halfWidth;
  final internalRadius = halfWidth / 2.5;
  final degreesPerStep = degToRad(360 / numberOfPoints);
  final halfDegreesPerStep = degreesPerStep / 2;
  final path = Path();
    final fullAngle = degToRad(360);
    path.moveTo(size.width, halfWidth);

    for (double step = 0; step < fullAngle; step += degreesPerStep) {
      path.lineTo(halfWidth + externalRadius * cos(step),
          halfWidth + externalRadius * sin(step));
      path.lineTo(halfWidth + internalRadius * cos(step + halfDegreesPerStep),
          halfWidth + internalRadius * sin(step + halfDegreesPerStep));
    }
  return path;
}