PointerDownEventListener typedef Null safety
Signature for listening to PointerDownEvent events.
Used by Listener and RenderPointerListener.
Implementation
typedef PointerDownEventListener = void Function(PointerDownEvent event);
Signature for listening to PointerDownEvent events.
Used by Listener and RenderPointerListener.
typedef PointerDownEventListener = void Function(PointerDownEvent event);