trackColor property

Color trackColor
final

Color of the track.

Defaults to const Color.fromRGBO(234, 236, 239, 1.0).

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

Implementation

final Color trackColor;