trackballBehavior property
Customizes the trackball in chart.
TrackballBehavior _trackballBehavior;
@override
void initState() {
_trackballBehavior = TrackballBehavior(enable: true);
super.initState();
}
Widget build(BuildContext context) {
return Container(
child: SfCartesianChart(
trackballBehavior: _trackballBehavior,
)
);
}
Implementation
final TrackballBehavior trackballBehavior;