isTrackVisible property Null safety

bool isTrackVisible

Renders column with track.

Track is a rectangular bar rendered from the start to the end of the axis. Column series will be rendered above the track.

Defaults to false.

Widget build(BuildContext context) {
  return SfCartesianChart(
    series: <ColumnSeries<SalesData, num>>[
      ColumnSeries<SalesData, num>(
        isTrackVisible: true


final bool isTrackVisible;