legendItemBuilder property Null safety

LegendItemBuilder? legendItemBuilder
final

Widget builder for legend items.

Customize the appearance of legend items in template by using legendItemBuilder property of legend.

Defaults to null

Widget build(BuildContext context) {
   return Container(
       child: SfCartesianChart(
           legend: Legend(
              isVisible: true,
              legendItemBuilder: (String name, dynamic series,dynamic point, int index) {
                return Container(
                 height: 30, width: 80,child: Row(children: <Widget>[
                        Container(child: Image.asset('images/bike.png')),
                      Container(child: Text(index.toString())),
                    ]));
              })
       ));
}

Implementation

final LegendItemBuilder? legendItemBuilder;