Retrieves the route navigator.
The navigator stays the same for as long as the Router providing it is mounted, so a component reading it renders again only as its own state requires, and a handler may keep it across navigations.
The navigator provided by the innermost enclosing Router; a no-op outside any router
Retrieves the route navigator.
The navigator stays the same for as long as the Router providing it is mounted, so a component reading it renders again only as its own state requires, and a handler may keep it across navigations.