trackOpacity property
Opacity of the track.
Defaults to 1
.
Widget build(BuildContext context) {
return Container(
child: SfCircularChart(
series: <RadialBarSeries<ChartData, String>>[
RadialBarSeries<ChartData, String>(
trackOpacity: 0.2,
),
],
)
);
}
Implementation
final double trackOpacity;