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;