restoreRouteInformation method

  1. @override
RouteInformation restoreRouteInformation(
  1. RouteConfiguration configuration
)
override

Restore the route information from the given configuration.

This may return null, in which case the browser history will not be updated and state restoration is disabled. See Router's documentation for details.

The parseRouteInformation method must produce an equivalent configuration when passed this method's return value.

Implementation

@override
RouteInformation restoreRouteInformation(RouteConfiguration configuration) {
  String route = configuration.route;

  // If logged in and on [Routes.home] page, then modify the URL's route.
  if (configuration.authorized && configuration.route == Routes.home) {
    switch (configuration.tab!) {
      case HomeTab.link:
      case HomeTab.chats:
        route = Routes.chats;
        break;

      case HomeTab.menu:
        route = Routes.menu;
        break;
    }
  }

  return RouteInformation(
    uri: Uri(path: route),
    state: configuration.tab?.index,
  );
}