*[<Null safety>](https://dart.dev/null-safety)* Future<void> FuchsiaPointerEventsCallback = Future<void> Function([FuchsiaViewController](../package-fuchsia_scenic_flutter_fuchsia_view/FuchsiaViewController-class.md), dynamic)
typedef FuchsiaPointerEventsCallback = Future<void> Function( FuchsiaViewController, PointerEvent);