builder method

Implementation

@override
BasePainter builder(BuildContext context) {
  final data = watchController();
  final painter = BipolarChartPainter(
    paddingTop: widget.paddingTop,
    pointSpace: data.getSpace(),
    scrollX: data.getScrollX(),
    scale: data.getScale(),
    pressOffset: data.getPressOffset(),
    values: data.values,
    pointWidth: data.pointWidth,
    upperStyle: widget.upperStyle,
    fairStyle: widget.fairStyle,
    lowerStyle: widget.lowerStyle,
    upperColor: widget.upperColor,
    fairColor: widget.fairColor,
    lowerColor: widget.lowerColor,
    strokeWidth: widget.strokeWidth,
    gridLineWidth: widget.gridLineWidth,
    gridLineColor: widget.gridLineColor,
    gridHorizontalGrids: widget.gridHorizontalGrids,
    gridVerticalGrids: widget.gridVerticalGrids,
    crossLineColor: widget.crossLineColor,
    crossLineWidth: widget.crossLineWidth,
    transform: widget.transform,
    transformBarStyle: widget.transformBarStyle,
    textStyle: widget.textStyle,
    showText: widget.showText,
  );
  return painter;
}