axisLineStyle property

AxisLineStyle axisLineStyle
final

The style to use for the axis line.

Using AxisLineStyle to add the customized style to the axis line.

Defaults to the AxisLineStyle property with thickness 10 logical pixels.

Also refer AxisLineStyle

Widget build(BuildContext context) {
   return Container(
       child: SfRadialGauge(
         axes:<RadialAxis>[RadialAxis(
          axisLineStyle: AxisLineStyle(color: Colors.red,
          thickness: 20),
           )]
       ));
}

Implementation

final AxisLineStyle axisLineStyle;