onPaint method
Draws segment in series bounds.
Implementation
@override
void onPaint(Canvas canvas) {
_setSegmentProperties();
_segmentProperties.pathRect = _segmentProperties.path.getBounds();
canvas.drawPath(
_segmentProperties.path,
(_segmentProperties.series.gradient == null)
? fillPaint!
: getFillPaint());
drawDashedLine(canvas, _segmentProperties.series.dashArray, strokePaint!,
_segmentProperties.strokePath!);
}