1. override
void arcElliptical(double x, double y, double radiusX, double radiusY, double rotation, double startAngle, double endAngle, bool antiClockwise)

Source

@override
void arcElliptical(
    double x, double y, double radiusX, double radiusY, double rotation,
    double startAngle, double endAngle, bool antiClockwise) {

  _path.arcElliptical(x, y, radiusX, radiusY, rotation, startAngle, endAngle, antiClockwise);
}