enableMultiSelection property

bool enableMultiSelection

Enables or disables the multiple data points or series selection.

Defaults to false.

late SelectionBehavior _selectionBehavior;

void initState() {
  _selectionBehavior = SelectionBehavior(enable: true);
  super.initState();
}
Widget build(BuildContext context) {
   return Container(
       child: SfCircularChart(
           enableMultiSelection: true,
           series: <PieSeries<ChartData, String>>[
               PieSeries<ChartData, String>(
                 selectionBehavior: _selectionBehavior
               ),
             ],
       )
   );
}

Implementation

final bool enableMultiSelection;