annotations property

List<CircularChartAnnotation>? annotations
final

Customizes the annotations. Annotations are used to mark the specific area of interest in the plot area with texts, shapes, or images

Widget build(BuildContext context) {
   return Container(
       child: SfCircularChart(
           annotations: <CircularChartAnnotation>[
               CircularChartAnnotation(
                  child Container(
                  child: const Text('Empty data'),
                   angle: 200,
                   radius: '80%'
                ),
             ),
            ],
       ));
}

Implementation

final List<CircularChartAnnotation>? annotations;