trackBorderColor property

Color trackBorderColor
final

Border color of the track

Defaults to colors.Transparent.

Widget build(BuildContext context) {
   return Container(
       child: SfCircularChart(
           series: <RadialBarSeries<ChartData, String>>[
               RadialBarSeries<ChartData, String>(
                 trackBorderColor: Colors.red,
               ),
             ],
       ));
}

Implementation

final Color trackBorderColor;