onSwipe method

  1. @override
void onSwipe(
  1. int distX,
  2. int distY,
  3. double speedMmPerSec
)

Called when a single-pointer swipe (fling) gesture occurs.

Swipe events consist of a pointer down, rapid move, and release.

Parameters

  • distX: Horizontal delta in pixels.
  • distY: Vertical delta in pixels.
  • speedMmPerSec: Swipe speed in millimetres per second.

Implementation

@override
void onSwipe(int distX, int distY, double speedMmPerSec) {
  _swipeCallback?.call(distX, distY, speedMmPerSec);
}