value property Null safety

double value
final

Specifies the value to the pointer.

Changing the pointer value will cause the pointer to animate to the new value.

Defaults to 0.

Widget build(BuildContext context) {
   return Container(
       child: SfRadialGauge(
         axes:<RadialAxis>[RadialAxis(
            pointers: <GaugePointer>[MarkerPointer(value: 50,
            )],
           )]
       ));
}

Implementation

final double value;