drawRightText method

@override void drawRightText(dynamic canvas, dynamic textStyle, int gridRows)

Implementation

@override
void drawRightText(canvas, textStyle, int gridRows) {
  TextSpan span = TextSpan(
      text: "Max Vol: ${NumberUtil.formatNumber(maxValue)}",
      style: textStyle);
  TextPainter tp = TextPainter(text: span, textDirection: TextDirection.ltr);
  tp.layout();
  tp.paint(
      canvas,
      Offset(
          chartRect.width - tp.width + 48, chartRect.top - topPadding + 5));
}