FocusOnKeyCallable typedef
typedef FocusOnKeyCallback = KeyEventResult Function(FocusNode node, RawKeyEvent event);
Implementation
typedef FocusOnKeyCallable = Callable2<KeyEventResult, FocusNode, RawKeyEvent>;
typedef FocusOnKeyCallback = KeyEventResult Function(FocusNode node, RawKeyEvent event);
typedef FocusOnKeyCallable = Callable2<KeyEventResult, FocusNode, RawKeyEvent>;