SwipeGestureRecognizer constructor
      
      SwipeGestureRecognizer({ 
    
- Object? debugOwner,
 - Set<
PointerDeviceKind> ? supportedDevices, - DragStartBehavior dragStartBehavior = DragStartBehavior.start,
 - GestureVelocityTrackerBuilder velocityTrackerBuilder = _defaultBuilder,
 - GestureSwipeCallback? onSwipe,
 
Initialize the object.
dragStartBehavior must not be null.
Implementation
SwipeGestureRecognizer({
  Object? debugOwner,
  Set<PointerDeviceKind>? supportedDevices,
  this.dragStartBehavior = DragStartBehavior.start,
  this.velocityTrackerBuilder = _defaultBuilder,
  this.onSwipe,
}) : super(debugOwner: debugOwner, supportedDevices: supportedDevices);