valueField property

String valueField
final

To choose the valueField(low or high) to render the trendline.

Defaults to high.

Widget build(BuildContext context) {
  return SfCartesianChart(
    series: <CartesianSeries<ChartData,String>>[
      LineSeries<ChartData,String>(
        trendlines: <Trendline>[
          Trendline(valueField: 'low')
        ]
      )
    ]
  );
}

Implementation

final String valueField;