markerColor property

Color? markerColor

Specifies the marker color

Widget build(BuildContext context) {
 return Scaffold(
   appBar: AppBar(),
     body: Center(
       child: SfTheme(
         data: SfThemeData(
           gaugeThemeData: SfGaugeThemeData(
             markerColor: Colors.yellow
           )
         ),
         child: SfRadialGauge(
           axes: <RadialAxis>[
             RadialAxis(
               radiusFactor: 0.8,
               pointers: <GaugePointer>[
                 MarkerPointer(
                   markerHeight: 20,
                   markerWidth: 20,
                   markerType: MarkerType.triangle,
                   markerOffset: 17,
                   value: 80,
                 ),
               ],
             ),
           ],
         ),
       ),
     )
  );
}

Implementation

final Color? markerColor;