getStrokePaint method

@override Paint getStrokePaint()

Gets the border color of the series.

Implementation

@override
Paint getStrokePaint() {
  strokePaint = Paint();
  strokePaint!
    ..style = PaintingStyle.stroke
    ..strokeWidth = _series.borderWidth;
  if (_series.borderGradient != null && _strokePath != null) {
    strokePaint!.shader =
        _series.borderGradient!.createShader(_strokePath!.getBounds());
  } else if (_strokeColor != null) {
    strokePaint!.color = _series.borderColor;
  }
  _series.borderWidth == 0
      ? strokePaint!.color = Colors.transparent
      : strokePaint!.color;
  strokePaint!.strokeCap = StrokeCap.round;
  _defaultStrokeColor = strokePaint;
  return strokePaint!;
}