Fix title may always be default title

lib/main.dart

@@ -38,7 +38,7 @@ final _router = GoRouter(
   routes: [
     GoRoute(
       path: HomePage.routeName,
-      builder: (context, state) => const HomePage(),
+      builder: (context, state) => HomePage(key: state.pageKey),
     ),
     GoRoute(
       path: ServerUrlSettingsPage.routeName,
@@ -212,7 +212,7 @@ final _router = GoRouter(
         }),
     GoRoute(
       path: UsersPage.routeName,
-      builder: (context, state) => const UsersPage(),
+      builder: (context, state) => UsersPage(key: state.pageKey),
     ),
     GoRoute(
         path: NewUserPage.routeName,

lib/pages/home.dart

@@ -65,7 +65,7 @@ class HomeDrawer extends StatelessWidget {
   }
 }
 
-class HomePage extends HookWidget {
+class HomePage extends HookWidget with IsTopWidget {
   const HomePage({super.key});
 
   static const String routeName = '/';
@@ -75,7 +75,10 @@ class HomePage extends HookWidget {
     tryInitApi(context);
     var mode = useState(MainApp.of(context).themeMode);
     mode.value = MainApp.of(context).themeMode;
-    setCurrentTitle("", Theme.of(context).primaryColor.value, usePrefix: true);
+    if (isTop(context)) {
+      setCurrentTitle("", Theme.of(context).primaryColor.value,
+          usePrefix: true);
+    }
     return Scaffold(
       appBar: AppBar(
         title: Text(AppLocalizations.of(context)!.titleBar),

lib/pages/login.dart

@@ -128,10 +128,14 @@ class _LoginPageState extends State<LoginPage>
       _tryPoped = true;
       return Container();
     }
+    final i18n = AppLocalizations.of(context)!;
+    if (isTop(context)) {
+      setCurrentTitle(i18n.login, Theme.of(context).primaryColor.value);
+    }
     return Scaffold(
       appBar: AppBar(
         leading: Container(),
-        title: Text(AppLocalizations.of(context)!.login),
+        title: Text(i18n.login),
         actions: [
           buildThemeModeIcon(context),
           buildMoreVertSettingsButon(context),
@@ -153,8 +157,7 @@ class _LoginPageState extends State<LoginPage>
                             child: TextFormField(
                               decoration: InputDecoration(
                                 border: const OutlineInputBorder(),
-                                labelText:
-                                    AppLocalizations.of(context)!.username,
+                                labelText: i18n.username,
                               ),
                               initialValue: _username,
                               onChanged: _usernameChanged,
@@ -164,8 +167,7 @@ class _LoginPageState extends State<LoginPage>
                             child: TextFormField(
                               decoration: InputDecoration(
                                 border: const OutlineInputBorder(),
-                                labelText:
-                                    AppLocalizations.of(context)!.password,
+                                labelText: i18n.password,
                                 suffixIcon: IconButton(
                                   icon: Icon(
                                     _passwordVisible
@@ -195,8 +197,7 @@ class _LoginPageState extends State<LoginPage>
                                       } else {
                                         final snackBar = SnackBar(
                                             content: Text(
-                                                AppLocalizations.of(context)!
-                                                    .incorrectUserPassword));
+                                                i18n.incorrectUserPassword));
                                         ScaffoldMessenger.of(context)
                                             .showSnackBar(snackBar);
                                         setState(() {
@@ -209,10 +210,8 @@ class _LoginPageState extends State<LoginPage>
                                           e is! (int, String);
                                       final snackBar = SnackBar(
                                           content: Text(isNetworkError
-                                              ? AppLocalizations.of(context)!
-                                                  .networkError
-                                              : AppLocalizations.of(context)!
-                                                  .internalError));
+                                              ? i18n.networkError
+                                              : i18n.internalError));
                                       ScaffoldMessenger.of(context)
                                           .showSnackBar(snackBar);
                                       setState(() {
@@ -221,7 +220,7 @@ class _LoginPageState extends State<LoginPage>
                                     });
                                   }
                                 : null,
-                            child: Text(AppLocalizations.of(context)!.login)),
+                            child: Text(i18n.login)),
                       ])))),
     );
   }

lib/pages/settings/cache.dart

@@ -16,7 +16,8 @@ class CacheSettingsPage extends StatefulWidget {
   State<CacheSettingsPage> createState() => _CacheSettingsPage();
 }
 
-class _CacheSettingsPage extends State<CacheSettingsPage> with ThemeModeWidget {
+class _CacheSettingsPage extends State<CacheSettingsPage>
+    with ThemeModeWidget, IsTopWidget2 {
   bool _oriEnableImageCache = false;
   bool _enableImageCache = false;
   @override
@@ -103,8 +104,10 @@ class _CacheSettingsPage extends State<CacheSettingsPage> with ThemeModeWidget {
   @override
   Widget build(BuildContext context) {
     final i18n = AppLocalizations.of(context)!;
-    setCurrentTitle("${i18n.settings} - ${i18n.cache}",
-        Theme.of(context).primaryColor.value);
+    if (isTop(context)) {
+      setCurrentTitle("${i18n.settings} - ${i18n.cache}",
+          Theme.of(context).primaryColor.value);
+    }
     return Scaffold(
         appBar: AppBar(
           leading: IconButton(

lib/pages/settings/display.dart

@@ -18,7 +18,7 @@ class DisplaySettingsPage extends StatefulWidget {
 }
 
 class _DisplaySettingsPage extends State<DisplaySettingsPage>
-    with ThemeModeWidget {
+    with ThemeModeWidget, IsTopWidget2 {
   bool _oriDisplayAd = false;
   Lang _oriLang = Lang.system;
   bool _oriPreventScreenCapture = false;
@@ -185,8 +185,10 @@ class _DisplaySettingsPage extends State<DisplaySettingsPage>
   @override
   Widget build(BuildContext context) {
     final i18n = AppLocalizations.of(context)!;
-    setCurrentTitle("${i18n.settings} - ${i18n.display}",
-        Theme.of(context).primaryColor.value);
+    if (isTop(context)) {
+      setCurrentTitle("${i18n.settings} - ${i18n.display}",
+          Theme.of(context).primaryColor.value);
+    }
     return Scaffold(
         appBar: AppBar(
           leading: IconButton(

lib/pages/settings/server_url.dart

@@ -17,7 +17,7 @@ class ServerUrlSettingsPage extends StatefulWidget {
 }
 
 class _ServerUrlSettingsPage extends State<ServerUrlSettingsPage>
-    with ThemeModeWidget {
+    with ThemeModeWidget, IsTopWidget2 {
   String _serverUrl = "";
   String _apiPath = "/api/";
   bool _isValid = false;
@@ -78,8 +78,10 @@ class _ServerUrlSettingsPage extends State<ServerUrlSettingsPage>
       buildThemeModeIcon(context),
     ];
     if (hasBaseUrl) actions.add(buildMoreVertSettingsButon(context));
-    setCurrentTitle("${i18n.settings} - ${i18n.setServerUrl}",
-        Theme.of(context).primaryColor.value);
+    if (isTop(context)) {
+      setCurrentTitle("${i18n.settings} - ${i18n.setServerUrl}",
+          Theme.of(context).primaryColor.value);
+    }
     return Scaffold(
       appBar: AppBar(
         title: Text(i18n.setServerUrl),

lib/pages/settings/user.dart

@@ -231,7 +231,8 @@ class UserSettingsPage extends StatefulWidget {
   State<StatefulWidget> createState() => _UserSettingsPage();
 }
 
-class _UserSettingsPage extends State<UserSettingsPage> with ThemeModeWidget {
+class _UserSettingsPage extends State<UserSettingsPage>
+    with ThemeModeWidget, IsTopWidget2 {
   void _onStateChanged(dynamic _) {
     setState(() {});
   }
@@ -310,8 +311,10 @@ class _UserSettingsPage extends State<UserSettingsPage> with ThemeModeWidget {
   @override
   Widget build(BuildContext context) {
     final i18n = AppLocalizations.of(context)!;
-    setCurrentTitle("${i18n.settings} - ${i18n.user}",
-        Theme.of(context).primaryColor.value);
+    if (isTop(context)) {
+      setCurrentTitle("${i18n.settings} - ${i18n.user}",
+          Theme.of(context).primaryColor.value);
+    }
     return Scaffold(
       appBar: AppBar(
         leading: IconButton(