getStrokePaint method
Gets the stroke color of the series.
Implementation
@override
Paint getStrokePaint() {
final Paint _strokePaint = Paint();
assert(_series.opacity >= 0,
'The opacity value of the stacked line100 series should be greater than or equal to 0.');
assert(_series.opacity <= 1,
'The opacity value of the stacked line100 series should be less than or equal to 1.');
if (_strokeColor != null) {
_strokePaint.color = _pointColorMapper ?? _strokeColor!;
_strokePaint.color =
(_series.opacity < 1 && _strokePaint.color != Colors.transparent)
? _strokePaint.color.withOpacity(_series.opacity)
: _strokePaint.color;
}
_strokePaint.strokeWidth = _strokeWidth!;
_strokePaint.style = PaintingStyle.stroke;
_strokePaint.strokeCap = StrokeCap.round;
_defaultStrokeColor = _strokePaint;
return _strokePaint;
}