arrowLength property

double arrowLength
final

It Specifies the length of the tooltip.

Defaults to 7.

late TrackballBehavior trackballBehavior;

void initState() {
  trackballBehavior = TrackballBehavior(
    enable: true,
    tooltipSettings: InteractiveTooltip(
      arrowLength: 5
    )
  );
  super.initState();
}

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

Implementation

final double arrowLength;