circle method
Implementation
void circle({
required Offset center,
required double diameter,
}) {
if (_paintingContext.strokePaint.color.alpha > 0) {
_paintingContext.canvas.drawCircle(center, diameter / 2, _paintingContext.strokePaint);
}
_paintingContext.canvas.drawCircle(center, diameter / 2, _paintingContext.fillPaint);
_paintingContext.markHasUnappliedCanvasCommands();
}