builder property
Builder of the tooltip.
Defaults to null
.
late TooltipBehavior tooltipBehavior;
void initState() {
tooltipBehavior = TooltipBehavior(
enable: true,
builder: (dynamic data, dynamic point, dynamic series, int pointIndex, int seriesIndex) {
return Container(
height: 50,
width: 100,
decoration: const BoxDecoration(
color: Color.fromRGBO(66, 244, 164, 1),
child: Text('$pointIndex')
)
);
}
);
super.initState();
}
Widget build(BuildContext context) {
return SfCartesianChart(
tooltipBehavior: tooltipBehavior
);
}
Implementation
final ChartWidgetBuilder<dynamic>? builder;