enable property

bool enable
final

Toggles the visibility of the trackball.

Defaults to false.

late TrackballBehavior trackballBehavior;

void initState() {
  trackballBehavior = TrackballBehavior(enable: true);
  super.initState();
}

Widget build(BuildContext context) {
  return SfCartesianChart(
    trackballBehavior: trackballBehavior
  );
}

Implementation

final bool enable;