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

Still WIP need to fix more Problems

lib/widgets/store_connectors/settings_store_connector.dart

@@ -8,7 +8,8 @@ import 'package:time_progress_tracker/models/app_state.dart';
 class SettingsStoreConnector extends StatelessWidget {
   final Widget Function(BuildContext, SettingsViewModel) loadedBuilder;
 
-  SettingsStoreConnector({
+  const SettingsStoreConnector({
+    super.key,
     @required this.loadedBuilder,
   });
 
@@ -18,10 +19,11 @@ class SettingsStoreConnector extends StatelessWidget {
       onInit: loadSettingsIfUnloaded,
       converter: (store) => SettingsViewModel._create(store),
       builder: (context, SettingsViewModel vm) {
-        if (!vm.hasSettingsLoaded)
-          return Center(
+        if (!vm.hasSettingsLoaded) {
+          return const Center(
             child: CircularProgressIndicator(),
           );
+        }
         return loadedBuilder(context, vm);
       },
     );
@@ -44,17 +46,17 @@ class SettingsViewModel {
   );
 
   factory SettingsViewModel._create(Store<AppState> store) {
-    AppSettings _appSettings = store.state.appSettings;
+    AppSettings appSettings = store.state.appSettings;
 
-    void _updateDoneColor(Color dC) => store.dispatch(
-        UpdateAppSettingsActions(_appSettings.copyWith(doneColor: dC)));
-    void _updateLeftColor(Color lC) => store.dispatch(
-        UpdateAppSettingsActions(_appSettings.copyWith(leftColor: lC)));
+    void updateDoneColor(Color dC) => store.dispatch(
+        UpdateAppSettingsActions(appSettings.copyWith(doneColor: dC)));
+    void updateLeftColor(Color lC) => store.dispatch(
+        UpdateAppSettingsActions(appSettings.copyWith(leftColor: lC)));
 
-    void _updateDuration(Duration d) => store
-        .dispatch(UpdateAppSettingsActions(_appSettings.copyWith(duration: d)));
+    void updateDuration(Duration d) => store
+        .dispatch(UpdateAppSettingsActions(appSettings.copyWith(duration: d)));
 
-    return SettingsViewModel(_appSettings, store.state.hasSettingsLoaded,
-        _updateDoneColor, _updateLeftColor, _updateDuration);
+    return SettingsViewModel(appSettings, store.state.hasSettingsLoaded,
+        updateDoneColor, updateLeftColor, updateDuration);
   }
 }

lib/widgets/store_connectors/time_progress_list_store_connector.dart

@@ -8,7 +8,8 @@ import 'package:time_progress_tracker/models/time_progress.dart';
 class TimeProgressListStoreConnector extends StatelessWidget {
   final Widget Function(BuildContext, TimeProgressListViewModel) loadedBuilder;
 
-  TimeProgressListStoreConnector({
+  const TimeProgressListStoreConnector({
+    super.key,
     @required this.loadedBuilder,
   });
 
@@ -18,10 +19,11 @@ class TimeProgressListStoreConnector extends StatelessWidget {
       onInit: loadTimeProgressListIfUnloaded,
       converter: (store) => TimeProgressListViewModel._create(store),
       builder: (context, TimeProgressListViewModel vm) {
-        if (!vm.hasTpListLoaded)
-          return Center(
+        if (!vm.hasTpListLoaded) {
+          return const Center(
             child: CircularProgressIndicator(),
           );
+        }
         return loadedBuilder(context, vm);
       },
     );

lib/widgets/store_connectors/time_progress_store_connector.dart

@@ -11,7 +11,8 @@ class TimeProgressStoreConnector extends StatelessWidget {
   final String timeProgressId;
   final Widget Function(BuildContext, TimeProgressViewModel) loadedBuilder;
 
-  TimeProgressStoreConnector({
+  const TimeProgressStoreConnector({
+    super.key,
     @required this.timeProgressId,
     @required this.loadedBuilder,
   });
@@ -23,14 +24,16 @@ class TimeProgressStoreConnector extends StatelessWidget {
       converter: (store) =>
           TimeProgressViewModel._create(store, timeProgressId),
       builder: (context, TimeProgressViewModel vm) {
-        if (!vm.hasTpListLoaded)
-          return Center(
+        if (!vm.hasTpListLoaded) {
+          return const Center(
             child: CircularProgressIndicator(),
           );
-        if (vm.tp == null)
-          return Center(
+        }
+        if (vm.tp == null) {
+          return const Center(
             child: Text("Error Invalid Time Progress"),
           );
+        }
         return loadedBuilder(context, vm);
       },
     );
@@ -52,15 +55,15 @@ class TimeProgressViewModel {
   );
 
   factory TimeProgressViewModel._create(Store<AppState> store, String id) {
-    void _updateTimeProgress(TimeProgress tp) =>
+    void updateTimeProgress(TimeProgress tp) =>
         store.dispatch(UpdateTimeProgressAction(id, tp));
-    void _deleteTimeProgress() => store.dispatch(DeleteTimeProgressAction(id));
+    void deleteTimeProgress() => store.dispatch(DeleteTimeProgressAction(id));
 
     return TimeProgressViewModel(
       selectProgressById(store.state.timeProgressList, id),
       store.state.hasProgressesLoaded,
-      _updateTimeProgress,
-      _deleteTimeProgress,
+      updateTimeProgress,
+      deleteTimeProgress,
     );
   }
 }