trackLabelFormater property

String Function(double)? trackLabelFormater
final

The trackLabelFormater property is used to customize the track labels of the Radial Gauge.

RadialGauge(
         track: RadialTrack(
           start: 0,
           end: 100,
           trackLabelFormater: (double value) => "${value.round()}€",
        ),
    ),

Implementation

final String Function(double)? trackLabelFormater;