needleColor property

Color? needleColor
final

Specifies the color of the needle pointer.

Defaults to null.

Widget build(BuildContext context) {
   return Container(
       child: SfRadialGauge(
         axes:<RadialAxis>[RadialAxis
         ( pointers: <GaugePointer>[
            NeedlePointer( color: Colors.blue, value: 30
          )])]
       ));
}

Implementation

final Color? needleColor;