dataLabelSettings property Null safety

DataLabelSettings dataLabelSettings
final

Customizes the data labels in a series. Data label is a text, which displays the details about the data point.

Widget build(BuildContext context) {
   return Container(
       child: SfCartesianChart(
           series: <LineSeries<ChartData, num>>[
                  LineSeries<ChartData, num>(
                      dataLabelSettings: DataLabelSettings(isVisible: true),
                 ),
            ],
       ));
}

Implementation

@override
final DataLabelSettings dataLabelSettings;