drawPolygon method

void drawPolygon(
  1. int num,
  2. {double initialAngle = 0}
)

Implementation

void drawPolygon(int num, {double initialAngle = 0}) {
  rotate(() {
    final Path path = Path();
    for (int i = 0; i < num; i++) {
      final double radian = radians(initialAngle + 360 / num * i.toDouble());
      final double x = radius * cos(radian);
      final double y = radius * sin(radian);
      if (i == 0) {
        path.moveTo(x, y);
      } else {
        path.lineTo(x, y);
      }
    }
    path.close();
    canvas!.drawPath(path, paint!);
  });
}