needleStartWidth property

double needleStartWidth
final

Specifies the start width of the needle pointer in logical pixels.

Using needleStartWidth and needleEndWidth, you can customize the needle shape as rectangle or triangle.

Defaults to 1

Widget build(BuildContext context) {
  return Container(
      child: SfRadialGauge(
        axes:<RadialAxis>[RadialAxis
        ( pointers: <GaugePointer>[
           NeedlePointer( needleStartWidth: 20, value: 30
         )])]
      ));
}

Implementation

final double needleStartWidth;