onScroll property
Triggered on Listener.onPointerMove and Listener.onPointerSignal (when the PointerSignalEvent is a PointerScrollEvent)
Implementation
final void Function(double dy) onScroll;
Triggered on Listener.onPointerMove and Listener.onPointerSignal (when the PointerSignalEvent is a PointerScrollEvent)
final void Function(double dy) onScroll;