TouchPinchCallback typedef

TouchPinchCallback = void Function(Point<int> start1, Point<int> start2, Point<int> end1, Point<int> end2)

Callback for touch and pinch events

Implementation

typedef TouchPinchCallback = void Function(
  Point<int> start1,
  Point<int> start2,
  Point<int> end1,
  Point<int> end2,
);