dashArray property Null safety

List<double>? dashArray
final

Specifies the dash array to draw the dashed line.

Defaults to null.

Widget build(BuildContext context) {
   return Container(
       child: SfRadialGauge(
         axes:<RadialAxis>[RadialAxis
            pointers: <GaugePointer>[RangePointer(value: 20,
            dashArray: <double>[2.5, 2.5])],
           )])]
       ));
}

Implementation

final List<double>? dashArray;