trackBorderColor property

Color trackBorderColor
final

Color of the track border.

Defaults to Colors.transparent

Widget build(BuildContext context) {
   return Container(
       child: SfCartesianChart(
           selectionGesture: ActivationMode.doubleTap,
           series: <HistogramSeries<SalesData, num>>[
               HistogramSeries<SalesData, num>(
                 isTrackVisible: true,
                 trackBorderColor: Colors.red
               ),
             ],
       ));
}

Implementation

final Color trackBorderColor;