width property

double width

Specifies the width of the tail.

Defaults to 0.

Widget build(BuildContext context) {
   return Container(
       child: SfRadialGauge(
         axes:<RadialAxis>[RadialAxis
         ( pointers: <GaugePointer>[
            NeedlePointer( tailStyle:
                TailStyle(width: 10, length: 0.1)
          )])]
       ));
}

Implementation

final double width;