axisLabelStyle property

GaugeTextStyle axisLabelStyle
final

The style to use for the axis label text.

Using GaugeTextStyle to add the style to the axis labels.

Defaults to the GaugeTextStyle property with font size is 12.0 and font family is Segoe UI.

Also refer GaugeTextStyle

Widget build(BuildContext context) {
   return Container(
       child: SfRadialGauge(
         axes:<RadialAxis>[RadialAxis(
         axisLabelStyle: GaugeTextStyle(fontSize: 20,
         fontStyle: FontStyle.italic),
           )]
       ));
}

Implementation

final GaugeTextStyle axisLabelStyle