activationMode property

ActivationMode activationMode

Gesture for activating the tooltip.

Tooltip can be activated in tap, double tap, and long press.

Defaults to ActivationMode.tap.

Also refer ActivationMode.

late TooltipBehavior tooltipBehavior;

void initState() {
  tooltipBehavior = TooltipBehavior(
    enable: true,
    activationMode: ActivationMode.doubleTap
  );
  super.initState();
}

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

Implementation

final ActivationMode activationMode;