How to refresh a page in Chrome?

[FuadEfendi]

Hello,

I am testing my application all imaginable use cases; when I click "refresh" in Chrome, it shows empty page. I have basic controller loading data from database.

How to make sure page gets data? I have just empty page after refresh, and no any errors.

"Page refresh" gets intercepted with this:

class EnsureAuthMiddleware extends GetMiddleware {
  final auth = Get.find<AuthenticationController>();

  static const login = MySignInScreen.routeName;

  static String LOGIN_THEN(String afterSuccessfulLogin) =>
      '$login?then=${Uri.encodeQueryComponent(afterSuccessfulLogin)}';

  @override
  Future<RouteDecoder?> redirectDelegate(RouteDecoder route) async {
    if (!auth.isLoggedIn()) {
      final newRoute = LOGIN_THEN(route.pageSettings!.name);
      return RouteDecoder.fromRoute(newRoute);
    }
    return await super.redirectDelegate(route);
  }
}

User is authenticated; page with data is shown after authentication; I click "refresh" in the browser, empty page is shown.

[FuadEfendi]

From "debug", I noticed that "runApp()" is getting called 2nd time

[FuadEfendi]

never mind, I found an issue; I was using one of many Firebase examples found on Internet, which had duplicate authentication listener registrations both forwarding to the same page if user is authenticated; one was in "initFirebase" method, and second one in AuthenticationController; after finding this, I was able to fix the issue.

No more "duplicate GlobalKey" issues anymore, and "refresh" in Chrome works as expected.