explodeGesture property

Gesture for activating the explode.

Explode can be activated in ActivationMode.none, ActivationMode.singleTap, ActivationMode.doubleTap and ActivationMode.longPress.

Defaults to ActivationMode.singleTap.

Also refer ActivationMode.

Widget build(BuildContext context) {
   return Container(
       child: SfPyramidChart(
           series: PyramidSeries<ChartData, String>(
              explode: true,
              explodeGesture: ActivationMode.singleTap
            )
       )
   );
}