Fixed Simple Problem, that occured after migrating to new version.

Still WIP need to fix more Problems

lib/screens/home_screen.dart

@@ -9,6 +9,8 @@ class HomeScreen extends StatefulWidget {
   static const routeName = "/home";
   static const title = "Time Progress Tracker";
 
+  const HomeScreen({super.key});
+
   @override
   State<StatefulWidget> createState() {
     return _HomeScreenState();
@@ -18,9 +20,9 @@ class HomeScreen extends StatefulWidget {
 class _HomeScreenState extends State<HomeScreen> {
   int _currentIndex = 0;
   final List<Widget> _children = [
-    HomeActiveProgressesTab(),
-    HomeInactiveProgressesTab(),
-    HomeSettingsTab(),
+    const HomeActiveProgressesTab(),
+    const HomeInactiveProgressesTab(),
+    const HomeSettingsTab(),
   ];
 
   void onBottomTabTapped(int index) {
@@ -33,11 +35,11 @@ class _HomeScreenState extends State<HomeScreen> {
   Widget build(BuildContext context) {
     return Scaffold(
       appBar: AppBar(
-        title: Text(HomeScreen.title),
+        title: const Text(HomeScreen.title),
       ),
       body: _children[_currentIndex],
       floatingActionButtonLocation: FloatingActionButtonLocation.endFloat,
-      floatingActionButton: _currentIndex != 2 ? CreateProgressButton() : null,
+      floatingActionButton: _currentIndex != 2 ? const CreateProgressButton() : null,
       bottomNavigationBar: HomeBottomNavBar(
         currentIndex: _currentIndex,
         onTap: onBottomTabTapped,

lib/screens/progress_creation_screen.dart

@@ -1,5 +1,4 @@
 import 'package:flutter/material.dart';
-import 'package:flutter/widgets.dart';
 import 'package:flutter_redux/flutter_redux.dart';
 import 'package:redux/redux.dart';
 import 'package:time_progress_tracker/actions/actions.dart';
@@ -13,6 +12,8 @@ class ProgressCreationScreen extends StatefulWidget {
   static const routeName = "/create-progress";
   static const title = "Create Time Progress";
 
+  const ProgressCreationScreen({super.key});
+
   @override
   State<StatefulWidget> createState() {
     return _ProgressCreationScreenState();
@@ -20,14 +21,15 @@ class ProgressCreationScreen extends StatefulWidget {
 }
 
 class _ProgressCreationScreenState extends State<ProgressCreationScreen> {
-  TimeProgress timeProgressToCreate;
+  TimeProgress? timeProgressToCreate;
   bool _isProgressValid = false;
 
   void initTimeProgress(TimeProgress timeProgress) {
-    if (timeProgressToCreate == null)
+    if (timeProgressToCreate == null) {
       setState(() {
         timeProgressToCreate = timeProgress;
       });
+    }
   }
 
   void onTimeProgressChanged(
@@ -42,10 +44,10 @@ class _ProgressCreationScreenState extends State<ProgressCreationScreen> {
   Widget build(BuildContext context) {
     return Scaffold(
       appBar: AppBar(
-        title: Text(ProgressCreationScreen.title),
+        title: const Text(ProgressCreationScreen.title),
       ),
       body: Container(
-        padding: EdgeInsets.all(12),
+        padding: const EdgeInsets.all(12),
         child: StoreConnector<AppState, _ViewModel>(
             onInit: loadSettingsIfUnloaded,
             converter: (store) => _ViewModel.create(store),
@@ -66,23 +68,23 @@ class _ProgressCreationScreenState extends State<ProgressCreationScreen> {
               converter: (store) => _ViewModel.create(store),
               builder: (context, _ViewModel vm) => FloatingActionButton(
                 heroTag: "createTimeProgressBTN",
-                child: Icon(Icons.save),
                 onPressed: _isProgressValid
                     ? () {
                         vm.onAddTimeProgress(timeProgressToCreate);
                         Navigator.pop(context);
                       }
                     : null,
+                child: const Icon(Icons.save),
               ),
             ),
           ),
           Expanded(
             child: FloatingActionButton(
               heroTag: "cancelTimeProgressCreationBTN",
-              child: Icon(Icons.cancel),
               onPressed: () {
                 Navigator.pop(context);
               },
+              child: const Icon(Icons.cancel),
             ),
           )
         ],
@@ -103,14 +105,14 @@ class _ViewModel {
   factory _ViewModel.create(Store<AppState> store) {
     AppSettings settings = appSettingsSelector(store.state);
 
-    _onAddTimeProgress(TimeProgress tp) {
+    onAddTimeProgress(TimeProgress tp) {
       if (TimeProgress.isValid(tp)) store.dispatch(AddTimeProgressAction(tp));
     }
 
     return _ViewModel(
       defaultDurationProgress:
           TimeProgress.defaultFromDuration(settings.duration),
-      onAddTimeProgress: _onAddTimeProgress,
+      onAddTimeProgress: onAddTimeProgress,
     );
   }
 }

lib/screens/progress_detail_screen.dart

@@ -17,6 +17,8 @@ class ProgressDetailScreen extends StatefulWidget {
   static const routeName = "/progress";
   static const title = "Progress View";
 
+  const ProgressDetailScreen({super.key});
+
   @override
   State<StatefulWidget> createState() {
     return _ProgressDetailScreenState();
@@ -25,7 +27,7 @@ class ProgressDetailScreen extends StatefulWidget {
 
 class _ProgressDetailScreenState extends State<ProgressDetailScreen> {
   bool _editMode = false, _isEditedProgressValid = false;
-  TimeProgress _editedProgress, _originalProgress;
+  TimeProgress? _editedProgress, _originalProgress;
 
   void _initEditedProgress(TimeProgress tp) {
     if (_editedProgress == null) {
@@ -65,12 +67,13 @@ class _ProgressDetailScreenState extends State<ProgressDetailScreen> {
         leftColor: settingsVm.appSettings.leftColor,
       ))
     ];
-    if (_editMode)
+    if (_editMode) {
       columnChildren.add(Expanded(
           child: ProgressEditorWidget(
         timeProgress: _editedProgress,
         onTimeProgressChanged: _onEditedProgressChanged,
       )));
+    }
     return columnChildren;
   }
 
@@ -81,7 +84,7 @@ class _ProgressDetailScreenState extends State<ProgressDetailScreen> {
 
     return Scaffold(
       appBar: AppBar(
-        title: Text(ProgressDetailScreen.title),
+        title: const Text(ProgressDetailScreen.title),
       ),
       body: SettingsStoreConnector(
         loadedBuilder: (context, settingsVm) {
@@ -90,7 +93,7 @@ class _ProgressDetailScreenState extends State<ProgressDetailScreen> {
             loadedBuilder: (context, tpVm) {
               _initEditedProgress(tpVm.tp);
               return Container(
-                  margin: EdgeInsets.all(8),
+                  margin: const EdgeInsets.all(8),
                   child: Column(
                     children: _renderColumnChildren(settingsVm, tpVm),
                   ));
@@ -102,12 +105,12 @@ class _ProgressDetailScreenState extends State<ProgressDetailScreen> {
       floatingActionButton: TimeProgressStoreConnector(
         timeProgressId: args.id,
         loadedBuilder: (context, tpVm) {
-          void _saveEditedProgress() {
+          void saveEditedProgress() {
             tpVm.updateTimeProgress(_editedProgress);
             _switchEditMode(false);
           }
 
-          void _deleteTimeProgress() {
+          void deleteTimeProgress() {
             tpVm.deleteTimeProgress();
             Navigator.popUntil(
                 context, ModalRoute.withName(HomeScreen.routeName));
@@ -119,9 +122,9 @@ class _ProgressDetailScreenState extends State<ProgressDetailScreen> {
               editedProgress: _editedProgress,
               isEditedProgressValid: _isEditedProgressValid,
               onEditProgress: () => _switchEditMode(true),
-              onSaveEditedProgress: _saveEditedProgress,
+              onSaveEditedProgress: saveEditedProgress,
               onCancelEditProgress: _cancelEditMode,
-              onDeleteProgress: _deleteTimeProgress);
+              onDeleteProgress: deleteTimeProgress);
         },
       ),
     );