.drone.yml

@@ -4,7 +4,7 @@ name: default
 
 steps:
     -   name: build
-        image: cirrusci/flutter:3.3.9
+        image: cirrusci/flutter:3.0.5
         commands:
             - flutter doctor
             - flutter pub get

CHANGELOG.md

@@ -1,13 +1,11 @@
 # CHANGELOG
 
-## 1.5.0+16 - UNRELEASED
-* Switched to Material You defaulting to blue swatch colors respecting dark mode
-* Switched to Material You navigation bar and removed unsupported swipe navigation
+## 1.4.3+16 - UNRELEASED
 * Increased target SDK to `33`
-* Increased dart to `>= 2.18.6`
+* Increased dart to `>= 2.17.3`
 * Indicate configuration loading in profile view
 * Switched linked git repository away from GitHub
-* Updated internal dependencies
+* Updated dependencies
 
 ## 1.4.2+15
 * Minor cleanup

lib/app.dart

@@ -1,10 +1,10 @@
-import 'package:dynamic_color/dynamic_color.dart';
 import 'package:flutter/material.dart';
 import 'package:flutter_translate/flutter_translate.dart';
 import 'package:intl/date_symbol_data_local.dart';
 import 'package:provider/provider.dart';
 
 import 'core/enums/refresh_event.dart';
+import 'core/enums/swipe_event.dart';
 import 'core/manager/dialog_manager.dart';
 import 'core/manager/lifecycle_manager.dart';
 import 'core/models/session.dart';
@@ -12,14 +12,13 @@ import 'core/services/dialog_service.dart';
 import 'core/services/navigation_service.dart';
 import 'core/services/refresh_service.dart';
 import 'core/services/session_service.dart';
+import 'core/services/swipe_service.dart';
 import 'locator.dart';
 import 'ui/app_router.dart';
 import 'ui/shared/app_colors.dart';
 import 'ui/views/startup_view.dart';
 
 class MyApp extends StatelessWidget {
-  static final _defaultLightColorScheme = ColorScheme.fromSwatch(primarySwatch: myColor, brightness: Brightness.light);
-  static final _defaultDarkColorScheme = ColorScheme.fromSwatch(primarySwatch: myColor, brightness: Brightness.dark);
 
   MyApp() {
     initializeDateFormatting('en');
@@ -31,32 +30,34 @@ class MyApp extends StatelessWidget {
 
     return LocalizationProvider(
         state: LocalizationProvider.of(context).state,
+        child: StreamProvider<SwipeEvent?>(
+            initialData: null,
+            create: (context) => locator<SwipeService>().swipeEventController.stream,
             child: StreamProvider<RefreshEvent?>(
                 initialData: null,
                 create: (context) => locator<RefreshService>().refreshEventController.stream,
                 child: StreamProvider<Session?>(
                   initialData: Session.initial(),
                   create: (context) => locator<SessionService>().sessionController.stream,
-              child: LifeCycleManager(child: DynamicColorBuilder(builder: (lightColorScheme, darkColorScheme) {
-                return MaterialApp(
+                  child: LifeCycleManager(
+                      child: MaterialApp(
                     debugShowCheckedModeBanner: false,
                     title: translate('app.title'),
                     builder: (context, child) => Navigator(
                       key: locator<DialogService>().dialogNavigationKey,
-                    onGenerateRoute: (settings) => MaterialPageRoute(builder: (context) => DialogManager(child: child)),
+                      onGenerateRoute: (settings) =>
+                          MaterialPageRoute(builder: (context) => DialogManager(child: child)),
                     ),
                     theme: ThemeData(
-                      useMaterial3: true,
                         brightness: Brightness.light,
-                      colorScheme: lightColorScheme ?? _defaultLightColorScheme),
-                  darkTheme: ThemeData(useMaterial3: true, colorScheme: darkColorScheme ?? _defaultDarkColorScheme),
+                        primarySwatch: primaryAccentColor as MaterialColor?,
+                        primaryColor: primaryAccentColor),
                     onGenerateRoute: AppRouter.generateRoute,
                     navigatorKey: locator<NavigationService>().navigationKey,
                     home: StartUpView(),
                     supportedLocales: localizationDelegate.supportedLocales,
                     locale: localizationDelegate.currentLocale,
-                );
-              })),
-            )));
+                  )),
+                ))));
   }
 }

lib/core/enums/swipe_event.dart

@@ -0,0 +1 @@
+enum SwipeEvent { Start, Left, Right, End }

lib/core/services/swipe_service.dart

@@ -0,0 +1,13 @@
+import 'dart:async';
+
+import '../enums/swipe_event.dart';
+
+class SwipeService {
+  StreamController<SwipeEvent> swipeEventController = StreamController<SwipeEvent>.broadcast();
+
+  void addEvent(SwipeEvent event) {
+    if (swipeEventController.hasListener) {
+      swipeEventController.add(event);
+    }
+  }
+}

lib/core/viewmodels/upload_model.dart

@@ -12,6 +12,7 @@ import 'package:receive_sharing_intent/receive_sharing_intent.dart';
 import '../../locator.dart';
 import '../enums/error_code.dart';
 import '../enums/refresh_event.dart';
+import '../enums/swipe_event.dart';
 import '../enums/viewstate.dart';
 import '../error/rest_service_exception.dart';
 import '../error/service_exception.dart';
@@ -21,6 +22,7 @@ import '../models/rest/uploaded_response.dart';
 import '../services/file_service.dart';
 import '../services/link_service.dart';
 import '../services/refresh_service.dart';
+import '../services/swipe_service.dart';
 import '../util/logger.dart';
 import '../util/paste_util.dart';
 import 'base_model.dart';
@@ -30,6 +32,7 @@ class UploadModel extends BaseModel {
   final FileService _fileService = locator<FileService>();
   final LinkService _linkService = locator<LinkService>();
   final RefreshService _refreshService = locator<RefreshService>();
+  final SwipeService _swipeService = locator<SwipeService>();
 
   TextEditingController _pasteTextController = TextEditingController();
   bool pasteTextTouched = false;
@@ -64,6 +67,9 @@ class UploadModel extends BaseModel {
           });
         }).toList();
         setStateView(ViewState.Idle);
+        if (paths!.isNotEmpty && paths!.length > 0) {
+          _swipeService.addEvent(SwipeEvent.Start);
+        }
       }
     }, onError: (err) {
       _errorIntentHandle(err);
@@ -82,6 +88,9 @@ class UploadModel extends BaseModel {
           });
         }).toList();
         setStateView(ViewState.Idle);
+        if (paths!.isNotEmpty && paths!.length > 0) {
+          _swipeService.addEvent(SwipeEvent.Start);
+        }
       }
     }, onError: (err) {
       _errorIntentHandle(err);
@@ -93,6 +102,7 @@ class UploadModel extends BaseModel {
         setStateView(ViewState.Busy);
         pasteTextController.text = value;
         setStateView(ViewState.Idle);
+        _swipeService.addEvent(SwipeEvent.Start);
       }
     }, onError: (err) {
       _errorIntentHandle(err);
@@ -104,6 +114,9 @@ class UploadModel extends BaseModel {
         setStateView(ViewState.Busy);
         pasteTextController.text = value;
         setStateView(ViewState.Idle);
+        if (paths!.isNotEmpty && paths!.length > 0) {
+          _swipeService.addEvent(SwipeEvent.Start);
+        }
       }
     }, onError: (err) {
       _errorIntentHandle(err);
@@ -115,6 +128,8 @@ class UploadModel extends BaseModel {
     errorMessage = translate('upload.retrieval_intent');
     _logger.e('Error while retrieving shared data: $err');
     setStateView(ViewState.Idle);
+
+    _swipeService.addEvent(SwipeEvent.Start);
   }
 
   String? generatePasteLinks(Map<String, bool>? uploads, String url) {

lib/locator.dart

@@ -11,6 +11,7 @@ import 'core/services/permission_service.dart';
 import 'core/services/refresh_service.dart';
 import 'core/services/session_service.dart';
 import 'core/services/storage_service.dart';
+import 'core/services/swipe_service.dart';
 import 'core/services/user_service.dart';
 import 'core/viewmodels/about_model.dart';
 import 'core/viewmodels/history_model.dart';
@@ -41,6 +42,7 @@ void setupLocator() {
   locator.registerLazySingleton(() => LinkService());
   locator.registerLazySingleton(() => PermissionService());
   locator.registerLazySingleton(() => RefreshService());
+  locator.registerLazySingleton(() => SwipeService());
 
   /// view models
   locator.registerFactory(() => StartUpViewModel());

lib/ui/shared/app_colors.dart

@@ -1,5 +1,10 @@
 import 'package:flutter/material.dart';
 
+const Color backgroundColor = whiteColor;
+
+/// Colors
+const Color primaryBackgroundColor = whiteColor;
+
 const Map<int, Color> colors = {
   50: Color.fromRGBO(63, 69, 75, .1),
   100: Color.fromRGBO(63, 69, 75, .2),
@@ -14,6 +19,8 @@ const Map<int, Color> colors = {
 };
 const MaterialColor myColor = MaterialColor(0xFF3F454B, colors);
 const Color primaryAccentColor = myColor;
+const Color buttonBackgroundColor = primaryAccentColor;
+const Color buttonForegroundColor = whiteColor;
 
 const Color blueColor = Colors.blue;
 const Color whiteColor = Colors.white;

lib/ui/shared/text_styles.dart

@@ -1,3 +1,4 @@
 import 'package:flutter/material.dart';
 
+const headerStyle = TextStyle(fontSize: 35, fontWeight: FontWeight.w900);
 const subHeaderStyle = TextStyle(fontSize: 16.0, fontWeight: FontWeight.w500);

lib/ui/views/about_view.dart

@@ -6,6 +6,7 @@ import '../../core/enums/viewstate.dart';
 import '../../core/viewmodels/about_model.dart';
 import '../../ui/shared/text_styles.dart';
 import '../../ui/shared/ui_helpers.dart';
+import '../shared/app_colors.dart';
 import '../widgets/my_appbar.dart';
 import 'base_view.dart';
 
@@ -30,6 +31,7 @@ class AboutView extends StatelessWidget {
             title: Text(translate('titles.about')),
             enableAbout: false,
           ),
+          backgroundColor: backgroundColor,
           body: model.state == ViewState.Busy
               ? Center(child: CircularProgressIndicator())
               : Container(

lib/ui/views/history_view.dart

@@ -13,6 +13,7 @@ import '../../core/viewmodels/history_model.dart';
 import '../../ui/widgets/centered_error_row.dart';
 import '../shared/app_colors.dart';
 import '../widgets/my_appbar.dart';
+import '../widgets/swipe_navigation.dart';
 import 'base_view.dart';
 
 class HistoryView extends StatelessWidget {
@@ -25,8 +26,10 @@ class HistoryView extends StatelessWidget {
         model.init();
         return model.getHistory();
       },
-      builder: (context, model, child) =>
-          Scaffold(appBar: MyAppBar(title: Text(translate('titles.history'))), body: _render(model, context)),
+      builder: (context, model, child) => Scaffold(
+          appBar: MyAppBar(title: Text(translate('titles.history'))),
+          backgroundColor: backgroundColor,
+          body: SwipeNavigation(child: _render(model, context))),
     );
   }
 

lib/ui/views/home_view.dart

@@ -3,6 +3,7 @@ import 'package:flutter_translate/flutter_translate.dart';
 
 import '../../core/enums/viewstate.dart';
 import '../../core/viewmodels/home_model.dart';
+import '../shared/app_colors.dart';
 import '../widgets/my_appbar.dart';
 import 'base_view.dart';
 
@@ -14,6 +15,7 @@ class HomeView extends StatelessWidget {
     return BaseView<HomeModel>(
       builder: (context, model, child) => Scaffold(
           appBar: MyAppBar(title: Text(translate('app.title'))),
+          backgroundColor: backgroundColor,
           body: model.state == ViewState.Busy ? Center(child: CircularProgressIndicator()) : Container()),
     );
   }

lib/ui/views/login_view.dart

@@ -36,6 +36,7 @@ class LoginView extends StatelessWidget {
       onModelReady: (model) => model.init(),
       builder: (context, model, child) => Scaffold(
         appBar: MyAppBar(title: Text(translate('titles.login'))),
+        backgroundColor: backgroundColor,
         body: model.state == ViewState.Busy
             ? Center(child: CircularProgressIndicator())
             : ListView(
@@ -55,7 +56,7 @@ class LoginView extends StatelessWidget {
                           style: subHeaderStyle,
                         ),
                         InkWell(
-                          child: Icon(Icons.help),
+                          child: Icon(Icons.help, color: buttonBackgroundColor),
                           onTap: () {
                             _dialogService.showDialog(
                                 title: translate('login.compatibility_dialog.title'),
@@ -84,7 +85,7 @@ class LoginView extends StatelessWidget {
                           apiKeyController: model.apiKeyController),
                   UIHelper.verticalSpaceMedium(),
                   ElevatedButton(
-                    child: Text(translate('login.button')),
+                    child: Text(translate('login.button'), style: TextStyle(color: buttonForegroundColor)),
                     onPressed: () async {
                       var loginSuccess = await model.login();
                       if (loginSuccess) {

lib/ui/views/navbar_authenticated.dart

@@ -1,70 +0,0 @@
-import 'package:fbmobile/core/util/logger.dart';
-import 'package:fbmobile/ui/views/profile_view.dart';
-import 'package:fbmobile/ui/views/upload_view.dart';
-import 'package:flutter/material.dart';
-import 'package:logger/logger.dart';
-
-import '../shared/app_colors.dart';
-import 'history_view.dart';
-
-class AuthenticatedNavBarView extends StatefulWidget {
-  @override
-  AuthenticatedNavBarState createState() => AuthenticatedNavBarState();
-}
-
-class AuthenticatedNavBarState extends State<AuthenticatedNavBarView> with SingleTickerProviderStateMixin {
-  final Logger _logger = getLogger();
-  int _currentTabIndex = 0;
-
-  void updateIndex(int targetIndex) {
-    setState(() {
-      _currentTabIndex = targetIndex;
-      _logger.d("Changing current tab index to '$targetIndex'");
-    });
-  }
-
-  @override
-  Widget build(BuildContext context) {
-    return Scaffold(
-      bottomNavigationBar: NavigationBar(
-        key: UniqueKey(),
-        onDestinationSelected: (int index) {
-          updateIndex(index);
-        },
-        selectedIndex: _currentTabIndex,
-        labelBehavior: NavigationDestinationLabelBehavior.alwaysHide,
-        destinations: const <Widget>[
-          NavigationDestination(
-            icon: Icon(Icons.upload_outlined),
-            label: 'Upload',
-          ),
-          NavigationDestination(
-            icon: Icon(Icons.history_outlined),
-            label: 'History',
-          ),
-          NavigationDestination(
-            icon: Icon(Icons.person_outlined),
-            label: 'Profile',
-          ),
-        ],
-      ),
-      body: <Widget>[
-        Container(
-          color: myColor,
-          alignment: Alignment.center,
-          child: UploadView(),
-        ),
-        Container(
-          color: myColor,
-          alignment: Alignment.center,
-          child: HistoryView(),
-        ),
-        Container(
-          color: myColor,
-          alignment: Alignment.center,
-          child: ProfileView(),
-        ),
-      ][_currentTabIndex],
-    );
-  }
-}

lib/ui/views/profile_view.dart

@@ -10,6 +10,7 @@ import '../shared/app_colors.dart';
 import '../shared/text_styles.dart';
 import '../shared/ui_helpers.dart';
 import '../widgets/my_appbar.dart';
+import '../widgets/swipe_navigation.dart';
 import 'base_view.dart';
 
 class ProfileView extends StatelessWidget {
@@ -18,8 +19,10 @@ class ProfileView extends StatelessWidget {
   @override
   Widget build(BuildContext context) {
     return BaseView<ProfileModel>(
-        builder: (context, model, child) =>
-            Scaffold(appBar: MyAppBar(title: Text(translate('titles.profile'))), body: _render(model, context)));
+        builder: (context, model, child) => Scaffold(
+            appBar: MyAppBar(title: Text(translate('titles.profile'))),
+            backgroundColor: backgroundColor,
+            body: SwipeNavigation(child: _render(model, context))));
   }
 
   Widget _render(ProfileModel model, BuildContext context) {
@@ -57,13 +60,15 @@ class ProfileView extends StatelessWidget {
                           crossAxisAlignment: CrossAxisAlignment.center,
                           children: [
                             CircularProgressIndicator(),
-                            Text(translate('profile.show_config_loading')),
+                            Text(translate('profile.show_config_loading'),
+                                style: TextStyle(color: buttonBackgroundColor))
                           ],
                         ))
                       : ElevatedButton.icon(
                           icon: Icon(Icons.settings, color: blueColor),
                           label: Text(
                             translate('profile.show_config'),
+                            style: TextStyle(color: buttonForegroundColor),
                           ),
                           onPressed: () async {
                             await model.showConfig(url);
@@ -75,6 +80,7 @@ class ProfileView extends StatelessWidget {
                       icon: Icon(Icons.lock, color: orangeColor),
                       label: Text(
                         translate('profile.reveal_api_key'),
+                        style: TextStyle(color: buttonForegroundColor),
                       ),
                       onPressed: () {
                         model.revealApiKey(apiKey);
@@ -86,6 +92,7 @@ class ProfileView extends StatelessWidget {
                       icon: Icon(Icons.exit_to_app, color: redColor),
                       label: Text(
                         translate('profile.logout'),
+                        style: TextStyle(color: buttonForegroundColor),
                       ),
                       onPressed: () async {
                         await model.logout();

lib/ui/views/tabbar_anonymous.dart

@@ -0,0 +1,67 @@
+import 'package:flutter/material.dart';
+import 'package:flutter_translate/flutter_translate.dart';
+
+import '../shared/app_colors.dart';
+import 'login_view.dart';
+
+class AnonymousTabBarView extends StatefulWidget {
+  @override
+  AnonymousTabBarState createState() => AnonymousTabBarState();
+}
+
+class AnonymousTabBarState extends State<AnonymousTabBarView> with SingleTickerProviderStateMixin {
+  TabController? _tabController;
+  int _currentTabIndex = 0;
+
+  List<Widget> _realPages = [LoginView()];
+  List<Widget> _tabPages = [LoginView()];
+  List<bool> _hasInit = [true];
+
+  List<Widget> _tabsButton = [
+    Tab(
+      icon: Icon(Icons.person_outline, color: blueColor),
+      child: Text(
+        translate('tabs.login'),
+        style: TextStyle(color: blueColor),
+      ),
+    )
+  ];
+
+  @override
+  void initState() {
+    super.initState();
+    _tabController = TabController(length: _realPages.length, vsync: this)
+      ..addListener(() {
+        int selectedIndex = _tabController!.index;
+        if (_currentTabIndex != selectedIndex) {
+          if (!_hasInit[selectedIndex]) {
+            _tabPages[selectedIndex] = _realPages[selectedIndex];
+            _hasInit[selectedIndex] = true;
+          }
+          setState(() => _currentTabIndex = selectedIndex);
+        }
+      });
+  }
+
+  @override
+  void dispose() {
+    _tabController!.dispose();
+    super.dispose();
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    return Scaffold(
+      body: IndexedStack(index: _currentTabIndex, children: _tabPages),
+      bottomNavigationBar: BottomAppBar(
+        child: TabBar(
+          labelColor: primaryAccentColor,
+          indicatorColor: blueColor,
+          indicatorWeight: 3.0,
+          tabs: _tabsButton,
+          controller: _tabController,
+        ),
+      ),
+    );
+  }
+}

lib/ui/views/tabbar_authenticated.dart

@@ -0,0 +1,149 @@
+import 'dart:async';
+import 'dart:math';
+
+import 'package:flutter/material.dart';
+import 'package:flutter_translate/flutter_translate.dart';
+import 'package:logger/logger.dart';
+
+import '../../core/enums/swipe_event.dart';
+import '../../core/services/swipe_service.dart';
+import '../../core/util/logger.dart';
+import '../../locator.dart';
+import '../shared/app_colors.dart';
+import 'history_view.dart';
+import 'profile_view.dart';
+import 'upload_view.dart';
+
+class AuthenticatedTabBarView extends StatefulWidget {
+  @override
+  AuthenticatedTabBarState createState() => AuthenticatedTabBarState();
+}
+
+class AuthenticatedTabBarState extends State<AuthenticatedTabBarView> with SingleTickerProviderStateMixin {
+  final Logger _logger = getLogger();
+  final SwipeService _swipeService = locator<SwipeService>();
+
+  late StreamSubscription _swipeEventSubscription;
+  TabController? _tabController;
+  int _currentTabIndex = 0;
+
+  List<Widget> _realPages = [UploadView(), HistoryView(), ProfileView()];
+  List<Widget> _tabPages = [
+    UploadView(),
+    Container(),
+    Container(),
+  ];
+  List<bool> _hasInit = [true, false, false];
+
+  @override
+  void initState() {
+    super.initState();
+    _tabController = TabController(length: _realPages.length, vsync: this)
+      ..addListener(() {
+        int selectedIndex = _tabController!.index;
+        if (_currentTabIndex != selectedIndex) {
+          if (!_hasInit[selectedIndex]) {
+            _tabPages[selectedIndex] = _realPages[selectedIndex];
+            _hasInit[selectedIndex] = true;
+          }
+          setState(() => _currentTabIndex = selectedIndex);
+        }
+      });
+
+    _swipeEventSubscription = _swipeService.swipeEventController.stream.listen((SwipeEvent event) {
+      _logger.d('Received a swipe event for the authenticated tab bar: $event');
+
+      int targetIndex = _currentTabIndex;
+      if (SwipeEvent.Left == event) {
+        targetIndex = min(_currentTabIndex + 1, _realPages.length - 1);
+      }
+
+      if (SwipeEvent.Right == event) {
+        targetIndex = max(_currentTabIndex - 1, 0);
+      }
+
+      if (SwipeEvent.Start == event) {
+        targetIndex = 0;
+      }
+
+      if (SwipeEvent.End == event) {
+        targetIndex = _tabPages.length - 1;
+      }
+
+      _logger.d("Changing to tab '$targetIndex' because of a swipe event '$event'");
+      _tabController!.animateTo(targetIndex);
+    });
+  }
+
+  @override
+  void dispose() {
+    _tabController!.dispose();
+    _swipeEventSubscription.cancel();
+    super.dispose();
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    double width = MediaQuery.of(context).size.width;
+    double yourWidth = width / 3;
+    double yourHeight = 55;
+
+    Color colorTabItem0 = _currentTabIndex == 0 ? blueColor : primaryAccentColor;
+    Color colorTabItem1 = _currentTabIndex == 1 ? blueColor : primaryAccentColor;
+    Color colorTabItem2 = _currentTabIndex == 2 ? blueColor : primaryAccentColor;
+
+    List<Widget> _tabsButton = [
+      Container(
+        width: yourWidth,
+        height: yourHeight,
+        alignment: Alignment.center,
+        child: Tab(
+          icon: Icon(
+            _currentTabIndex == 0 ? Icons.upload_outlined : Icons.upload_rounded,
+            color: colorTabItem0,
+          ),
+          child: Text(translate('tabs.upload'), style: TextStyle(color: colorTabItem0)),
+        ),
+      ),
+      Container(
+        width: yourWidth,
+        height: yourHeight,
+        alignment: Alignment.center,
+        child: Tab(
+          icon: Icon(
+            _currentTabIndex == 1 ? Icons.history_outlined : Icons.history_rounded,
+            color: colorTabItem1,
+          ),
+          child: Text(translate('tabs.history'), style: TextStyle(color: colorTabItem1)),
+        ),
+      ),
+      Container(
+        width: yourWidth,
+        height: yourHeight,
+        alignment: Alignment.center,
+        child: Tab(
+          icon: Icon(
+            _currentTabIndex == 2 ? Icons.person_outlined : Icons.person_rounded,
+            color: colorTabItem2,
+          ),
+          child: Text(translate('tabs.profile'), style: TextStyle(color: colorTabItem2)),
+        ),
+      ),
+    ];
+
+    return Scaffold(
+      body: IndexedStack(index: _currentTabIndex, children: _tabPages),
+      bottomNavigationBar: BottomAppBar(
+          child: TabBar(
+        indicatorSize: TabBarIndicatorSize.label,
+        labelColor: primaryAccentColor,
+        indicatorColor: blueColor,
+        indicatorWeight: 3.0,
+        labelPadding: EdgeInsets.all(0),
+        tabs: _tabsButton,
+        isScrollable: true,
+        controller: _tabController,
+      )),
+    );
+  }
+}

lib/ui/views/tabbar_container_view.dart

@@ -1,9 +1,9 @@
-import 'package:fbmobile/ui/views/login_view.dart';
-import 'package:fbmobile/ui/views/navbar_authenticated.dart';
 import 'package:flutter/material.dart';
 import 'package:provider/provider.dart';
 
 import '../../core/models/session.dart';
+import 'tabbar_anonymous.dart';
+import 'tabbar_authenticated.dart';
 
 class TabBarContainerView extends StatelessWidget {
   @override
@@ -12,11 +12,9 @@ class TabBarContainerView extends StatelessWidget {
     bool isAuthenticated = currentSession != null ? currentSession.apiKey.isNotEmpty : false;
 
     if (isAuthenticated) {
-      return AuthenticatedNavBarView();
+      return AuthenticatedTabBarView();
     }
 
-    return Container(
-      child: LoginView(),
-    );
+    return AnonymousTabBarView();
   }
 }

lib/ui/views/upload_view.dart

@@ -9,6 +9,7 @@ import '../../core/viewmodels/upload_model.dart';
 import '../shared/app_colors.dart';
 import '../widgets/centered_error_row.dart';
 import '../widgets/my_appbar.dart';
+import '../widgets/swipe_navigation.dart';
 import 'base_view.dart';
 
 class UploadView extends StatelessWidget {
@@ -18,8 +19,10 @@ class UploadView extends StatelessWidget {
   Widget build(BuildContext context) {
     return BaseView<UploadModel>(
         onModelReady: (model) => model.init(),
-        builder: (context, model, child) =>
-            Scaffold(appBar: MyAppBar(title: Text(translate('titles.upload'))), body: _render(model, context)));
+        builder: (context, model, child) => Scaffold(
+            appBar: MyAppBar(title: Text(translate('titles.upload'))),
+            backgroundColor: backgroundColor,
+            body: SwipeNavigation(child: _render(model, context))));
   }
 
   bool _isUploadButtonEnabled(UploadModel model) {
@@ -52,6 +55,7 @@ class UploadView extends StatelessWidget {
                             decoration: InputDecoration(
                               prefixIcon: Icon(
                                 Icons.text_snippet,
+                                color: buttonBackgroundColor,
                               ),
                               suffixIcon: IconButton(
                                 onPressed: () => model.pasteTextController.clear(),
@@ -79,6 +83,7 @@ class UploadView extends StatelessWidget {
                                 onPressed: () => model.openFileExplorer(),
                                 label: Text(
                                   translate('upload.open_file_explorer'),
+                                  style: TextStyle(color: buttonForegroundColor),
                                 )),
                             ElevatedButton.icon(
                                 icon: Icon(Icons.cancel, color: orangeColor),
@@ -87,6 +92,7 @@ class UploadView extends StatelessWidget {
                                     : null,
                                 label: Text(
                                   translate('upload.clear_temporary_files'),
+                                  style: TextStyle(color: buttonForegroundColor),
                                 )),
                           ],
                         )),
@@ -135,6 +141,7 @@ class UploadView extends StatelessWidget {
                                   icon: Icon(Icons.upload_rounded, color: greenColor),
                                   label: Text(
                                     translate('upload.upload'),
+                                    style: TextStyle(color: buttonForegroundColor),
                                   )),
                             ])),
                     model.errorMessage != null && model.errorMessage!.isNotEmpty

lib/ui/widgets/my_appbar.dart

@@ -1,5 +1,7 @@
 import 'package:flutter/material.dart';
+import 'package:flutter/services.dart';
 
+import '../shared/app_colors.dart';
 import '../widgets/about_iconbutton.dart';
 
 class MyAppBar extends AppBar {
@@ -7,7 +9,15 @@ class MyAppBar extends AppBar {
   static final List<Widget> aboutDisabledWidgets = [];
 
   MyAppBar({Key? key, required Widget title, List<Widget>? actionWidgets, bool enableAbout = true})
-      : super(key: key, title: Row(children: <Widget>[title]), actions: _renderIconButtons(actionWidgets, enableAbout));
+      : super(
+            key: key,
+            title: Row(children: <Widget>[title]),
+            actions: _renderIconButtons(actionWidgets, enableAbout),
+            systemOverlayStyle: SystemUiOverlayStyle(
+              systemNavigationBarColor: primaryAccentColor, // Navigation bar
+              statusBarColor: primaryAccentColor, // Status bar
+            ),
+            backgroundColor: primaryAccentColor);
 
   static List<Widget> _renderIconButtons(List<Widget>? actionWidgets, bool aboutEnabled) {
     if (actionWidgets == null) {

lib/ui/widgets/swipe_navigation.dart

@@ -0,0 +1,37 @@
+import 'package:flutter/material.dart';
+import 'package:simple_gesture_detector/simple_gesture_detector.dart';
+
+import '../../core/enums/swipe_event.dart';
+import '../../core/services/swipe_service.dart';
+import '../../locator.dart';
+
+class SwipeNavigation extends StatefulWidget {
+  /// Widget to be augmented with gesture detection.
+  final Widget? child;
+
+  /// Creates a [SwipeNavigation] widget.
+  const SwipeNavigation({
+    Key? key,
+    this.child,
+  }) : super(key: key);
+
+  @override
+  _SwipeNavigationState createState() => _SwipeNavigationState();
+}
+
+class _SwipeNavigationState extends State<SwipeNavigation> {
+  final SwipeService _swipeService = locator<SwipeService>();
+
+  void _onHorizontalSwipe(SwipeDirection direction) {
+    if (direction == SwipeDirection.left) {
+      _swipeService.addEvent(SwipeEvent.Left);
+    } else {
+      _swipeService.addEvent(SwipeEvent.Right);
+    }
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    return SimpleGestureDetector(onHorizontalSwipe: _onHorizontalSwipe, child: widget.child!);
+  }
+}

pubspec.lock

@@ -7,14 +7,14 @@ packages:
       name: _fe_analyzer_shared
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "50.0.0"
+    version: "46.0.0"
   analyzer:
     dependency: transitive
     description:
       name: analyzer
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "5.2.0"
+    version: "4.6.0"
   args:
     dependency: transitive
     description:
@@ -28,7 +28,7 @@ packages:
       name: async
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "2.9.0"
+    version: "2.8.2"
   boolean_selector:
     dependency: transitive
     description:
@@ -42,14 +42,14 @@ packages:
       name: build
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "2.3.1"
+    version: "2.3.0"
   build_config:
     dependency: transitive
     description:
       name: build_config
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.1.1"
+    version: "1.1.0"
   build_daemon:
     dependency: transitive
     description:
@@ -63,21 +63,21 @@ packages:
       name: build_resolvers
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "2.1.0"
+    version: "2.0.9"
   build_runner:
     dependency: "direct dev"
     description:
       name: build_runner
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "2.3.2"
+    version: "2.2.0"
   build_runner_core:
     dependency: transitive
     description:
       name: build_runner_core
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "7.2.7"
+    version: "7.2.3"
   built_collection:
     dependency: transitive
     description:
@@ -91,21 +91,28 @@ packages:
       name: built_value
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "8.4.2"
+    version: "8.4.0"
   built_value_generator:
     dependency: "direct dev"
     description:
       name: built_value_generator
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "8.4.2"
+    version: "8.4.0"
   characters:
     dependency: transitive
     description:
       name: characters
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.2.1"
+    version: "1.2.0"
+  charcode:
+    dependency: transitive
+    description:
+      name: charcode
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "1.3.1"
   checked_yaml:
     dependency: transitive
     description:
@@ -126,14 +133,14 @@ packages:
       name: clock
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.1.1"
+    version: "1.1.0"
   code_builder:
     dependency: transitive
     description:
       name: code_builder
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "4.3.0"
+    version: "4.2.0"
   collection:
     dependency: transitive
     description:
@@ -147,14 +154,7 @@ packages:
       name: convert
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "3.1.1"
-  cross_file:
-    dependency: transitive
-    description:
-      name: cross_file
-      url: "https://pub.dartlang.org"
-    source: hosted
-    version: "0.3.3+2"
+    version: "3.0.2"
   crypto:
     dependency: transitive
     description:
@@ -175,14 +175,7 @@ packages:
       name: dart_style
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "2.2.4"
-  dynamic_color:
-    dependency: "direct main"
-    description:
-      name: dynamic_color
-      url: "https://pub.dartlang.org"
-    source: hosted
-    version: "1.5.4"
+    version: "2.2.3"
   expandable:
     dependency: "direct main"
     description:
@@ -196,7 +189,7 @@ packages:
       name: fake_async
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.3.1"
+    version: "1.3.0"
   ffi:
     dependency: transitive
     description:
@@ -210,14 +203,14 @@ packages:
       name: file
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "6.1.4"
+    version: "6.1.2"
   file_picker:
     dependency: "direct main"
     description:
       name: file_picker
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "5.2.4"
+    version: "5.0.1"
   fixnum:
     dependency: transitive
     description:
@@ -272,7 +265,7 @@ packages:
       name: frontend_server_client
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "3.2.0"
+    version: "2.1.3"
   get_it:
     dependency: "direct main"
     description:
@@ -286,14 +279,14 @@ packages:
       name: glob
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "2.1.1"
+    version: "2.1.0"
   graphs:
     dependency: transitive
     description:
       name: graphs
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "2.2.0"
+    version: "2.1.0"
   http:
     dependency: "direct main"
     description:
@@ -314,7 +307,7 @@ packages:
       name: http_parser
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "4.0.2"
+    version: "4.0.1"
   intl:
     dependency: transitive
     description:
@@ -342,14 +335,14 @@ packages:
       name: json_annotation
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "4.7.0"
+    version: "4.6.0"
   json_serializable:
     dependency: "direct dev"
     description:
       name: json_serializable
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "6.5.4"
+    version: "6.3.1"
   linkify:
     dependency: transitive
     description:
@@ -370,35 +363,35 @@ packages:
       name: logging
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.1.0"
+    version: "1.0.2"
   matcher:
     dependency: transitive
     description:
       name: matcher
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "0.12.12"
+    version: "0.12.11"
   material_color_utilities:
     dependency: transitive
     description:
       name: material_color_utilities
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "0.1.5"
+    version: "0.1.4"
   meta:
     dependency: transitive
     description:
       name: meta
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.8.0"
+    version: "1.7.0"
   mime:
     dependency: transitive
     description:
       name: mime
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.0.3"
+    version: "1.0.2"
   nested:
     dependency: transitive
     description:
@@ -419,42 +412,49 @@ packages:
       name: package_info_plus
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "3.0.2"
+    version: "1.4.3+1"
+  package_info_plus_linux:
+    dependency: transitive
+    description:
+      name: package_info_plus_linux
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "1.0.5"
+  package_info_plus_macos:
+    dependency: transitive
+    description:
+      name: package_info_plus_macos
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "1.3.0"
   package_info_plus_platform_interface:
     dependency: transitive
     description:
       name: package_info_plus_platform_interface
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "2.0.1"
+    version: "1.0.2"
+  package_info_plus_web:
+    dependency: transitive
+    description:
+      name: package_info_plus_web
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "1.0.5"
+  package_info_plus_windows:
+    dependency: transitive
+    description:
+      name: package_info_plus_windows
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "2.0.0"
   path:
     dependency: transitive
     description:
       name: path
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.8.2"
-  path_provider:
-    dependency: transitive
-    description:
-      name: path_provider
-      url: "https://pub.dartlang.org"
-    source: hosted
-    version: "2.0.11"
-  path_provider_android:
-    dependency: transitive
-    description:
-      name: path_provider_android
-      url: "https://pub.dartlang.org"
-    source: hosted
-    version: "2.0.22"
-  path_provider_ios:
-    dependency: transitive
-    description:
-      name: path_provider_ios
-      url: "https://pub.dartlang.org"
-    source: hosted
-    version: "2.0.11"
+    version: "1.8.1"
   path_provider_linux:
     dependency: transitive
     description:
@@ -462,62 +462,55 @@ packages:
       url: "https://pub.dartlang.org"
     source: hosted
     version: "2.1.7"
-  path_provider_macos:
-    dependency: transitive
-    description:
-      name: path_provider_macos
-      url: "https://pub.dartlang.org"
-    source: hosted
-    version: "2.0.6"
   path_provider_platform_interface:
     dependency: transitive
     description:
       name: path_provider_platform_interface
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "2.0.5"
+    version: "2.0.4"
   path_provider_windows:
     dependency: transitive
     description:
       name: path_provider_windows
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "2.1.3"
+    version: "2.1.2"
   permission_handler:
     dependency: "direct main"
     description:
       name: permission_handler
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "10.2.0"
+    version: "10.0.0"
   permission_handler_android:
     dependency: transitive
     description:
       name: permission_handler_android
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "10.2.0"
+    version: "10.0.0"
   permission_handler_apple:
     dependency: transitive
     description:
       name: permission_handler_apple
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "9.0.7"
+    version: "9.0.4"
   permission_handler_platform_interface:
     dependency: transitive
     description:
       name: permission_handler_platform_interface
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "3.9.0"
+    version: "3.7.0"
   permission_handler_windows:
     dependency: transitive
     description:
       name: permission_handler_windows
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "0.1.2"
+    version: "0.1.0"
   platform:
     dependency: transitive
     description:
@@ -531,7 +524,7 @@ packages:
       name: plugin_platform_interface
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "2.1.3"
+    version: "2.1.2"
   pool:
     dependency: transitive
     description:
@@ -552,21 +545,21 @@ packages:
       name: provider
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "6.0.5"
+    version: "6.0.3"
   pub_semver:
     dependency: transitive
     description:
       name: pub_semver
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "2.1.3"
+    version: "2.1.1"
   pubspec_parse:
     dependency: transitive
     description:
       name: pubspec_parse
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.2.1"
+    version: "1.2.0"
   quiver:
     dependency: transitive
     description:
@@ -587,14 +580,42 @@ packages:
       name: share_plus
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "6.3.0"
+    version: "4.0.10+1"
+  share_plus_linux:
+    dependency: transitive
+    description:
+      name: share_plus_linux
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "3.0.0"
+  share_plus_macos:
+    dependency: transitive
+    description:
+      name: share_plus_macos
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "3.0.1"
   share_plus_platform_interface:
     dependency: transitive
     description:
       name: share_plus_platform_interface
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "3.2.0"
+    version: "3.0.3"
+  share_plus_web:
+    dependency: transitive
+    description:
+      name: share_plus_web
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "3.0.1"
+  share_plus_windows:
+    dependency: transitive
+    description:
+      name: share_plus_windows
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "3.0.1"
   shared_preferences:
     dependency: "direct main"
     description:
@@ -608,7 +629,7 @@ packages:
       name: shared_preferences_android
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "2.0.14"
+    version: "2.0.12"
   shared_preferences_ios:
     dependency: transitive
     description:
@@ -622,7 +643,7 @@ packages:
       name: shared_preferences_linux
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "2.1.2"
+    version: "2.1.1"
   shared_preferences_macos:
     dependency: transitive
     description:
@@ -636,7 +657,7 @@ packages:
       name: shared_preferences_platform_interface
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "2.1.0"
+    version: "2.0.0"
   shared_preferences_web:
     dependency: transitive
     description:
@@ -650,21 +671,28 @@ packages:
       name: shared_preferences_windows
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "2.1.2"
+    version: "2.1.1"
   shelf:
     dependency: transitive
     description:
       name: shelf
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.4.0"
+    version: "1.3.2"
   shelf_web_socket:
     dependency: transitive
     description:
       name: shelf_web_socket
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.0.3"
+    version: "1.0.2"
+  simple_gesture_detector:
+    dependency: "direct main"
+    description:
+      name: simple_gesture_detector
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "0.2.0"
   sky_engine:
     dependency: transitive
     description: flutter
@@ -676,21 +704,21 @@ packages:
       name: source_gen
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.2.6"
+    version: "1.2.2"
   source_helper:
     dependency: transitive
     description:
       name: source_helper
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.3.3"
+    version: "1.3.2"
   source_span:
     dependency: transitive
     description:
       name: source_span
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.9.0"
+    version: "1.8.2"
   stack_trace:
     dependency: transitive
     description:
@@ -704,7 +732,7 @@ packages:
       name: stacked
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "3.0.1"
+    version: "2.3.15"
   stacked_core:
     dependency: transitive
     description:
@@ -725,28 +753,28 @@ packages:
       name: stream_transform
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "2.1.0"
+    version: "2.0.0"
   string_scanner:
     dependency: transitive
     description:
       name: string_scanner
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.1.1"
+    version: "1.1.0"
   term_glyph:
     dependency: transitive
     description:
       name: term_glyph
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.2.1"
+    version: "1.2.0"
   test_api:
     dependency: transitive
     description:
       name: test_api
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "0.4.12"
+    version: "0.4.9"
   timing:
     dependency: transitive
     description:
@@ -774,14 +802,14 @@ packages:
       name: url_launcher
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "6.1.7"
+    version: "6.1.5"
   url_launcher_android:
     dependency: transitive
     description:
       name: url_launcher_android
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "6.0.22"
+    version: "6.0.17"
   url_launcher_ios:
     dependency: transitive
     description:
@@ -809,7 +837,7 @@ packages:
       name: url_launcher_platform_interface
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "2.1.1"
+    version: "2.1.0"
   url_launcher_web:
     dependency: transitive
     description:
@@ -824,13 +852,6 @@ packages:
       url: "https://pub.dartlang.org"
     source: hosted
     version: "3.0.1"
-  uuid:
-    dependency: transitive
-    description:
-      name: uuid
-      url: "https://pub.dartlang.org"
-    source: hosted
-    version: "3.0.7"
   validators:
     dependency: "direct main"
     description:
@@ -851,7 +872,7 @@ packages:
       name: watcher
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.0.2"
+    version: "1.0.1"
   web_socket_channel:
     dependency: transitive
     description:
@@ -865,14 +886,14 @@ packages:
       name: win32
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "3.1.2"
+    version: "2.7.0"
   xdg_directories:
     dependency: transitive
     description:
       name: xdg_directories
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "0.2.0+2"
+    version: "0.2.0+1"
   yaml:
     dependency: transitive
     description:
@@ -881,5 +902,5 @@ packages:
     source: hosted
     version: "3.1.1"
 sdks:
-  dart: ">=2.18.6 <3.0.0"
-  flutter: ">=3.3.0"
+  dart: ">=2.17.3 <3.0.0"
+  flutter: ">=3.0.0"

pubspec.yaml

@@ -11,10 +11,10 @@ description: A mobile client for FileBin.
 # In iOS, build-name is used as CFBundleShortVersionString while build-number used as CFBundleVersion.
 # Read more about iOS versioning at
 # https://developer.apple.com/library/archive/documentation/General/Reference/InfoPlistKeyReference/Articles/CoreFoundationKeys.html
-version: 1.5.0+16
+version: 1.4.3+16
 
 environment:
-    sdk: '>=2.18.5 <3.0.0'
+    sdk: '>=2.17.3 <3.0.0'
 
 dependencies:
     flutter:
@@ -23,31 +23,31 @@ dependencies:
     flutter_localizations:
         sdk: flutter
     flutter_translate: 4.0.3
-    provider: 6.0.5
-    stacked: 3.0.1
+    provider: 6.0.3
+    stacked: 2.3.15
     get_it: 7.2.0
     logger: 1.1.0
     shared_preferences: 2.0.15
     http: 0.13.5
     validators: 3.0.0
     flutter_linkify: 5.0.2
-    url_launcher: 6.1.7
+    url_launcher: 6.1.5
     expandable: 5.0.1
-    share_plus: 6.3.0
-    file_picker: 5.2.4
+    share_plus: 4.0.10+1
+    file_picker: 5.0.1
     clipboard: 0.1.3
     receive_sharing_intent: 1.4.5
-    permission_handler: 10.2.0
-    package_info_plus: 3.0.2
-    json_annotation: 4.7.0
-    dynamic_color: 1.5.4
+    permission_handler: 10.0.0
+    package_info_plus: 1.4.3+1
+    simple_gesture_detector: 0.2.0
+    json_annotation: 4.6.0
 
 dev_dependencies:
     flutter_test:
         sdk: flutter
-    build_runner: 2.3.2
-    built_value_generator: 8.4.2
-    json_serializable: 6.5.4
+    build_runner: 2.2.0
+    built_value_generator: 8.4.0
+    json_serializable: 6.3.1
 
 # For information on the generic Dart part of this file, see the
 # following page: https://www.dartlang.org/tools/pub/pubspec