showFirstLabel property Null safety

bool showFirstLabel

Whether to show the first label of the axis.

When startAngle and endAngle are the same, the first and last labels are intersected. To prevent this, enable this property to be false, if showLastLabel is true.

Defaults to true

Widget build(BuildContext context) {
   return Container(
       child: SfRadialGauge(
          showFirstLabel: false,


final bool showFirstLabel;