Signature for listening to PointerPanZoomUpdateEvent events.
Used by Listener and RenderPointerListener.
Implementation
typedef PointerPanZoomUpdateEventListener = void Function(PointerPanZoomUpdateEvent event);
Signature for listening to PointerPanZoomUpdateEvent events.
Used by Listener and RenderPointerListener.
typedef PointerPanZoomUpdateEventListener = void Function(PointerPanZoomUpdateEvent event);