Fix date time format localization

Author: proninyaroslav

.gitignore

@@ -48,4 +48,4 @@ app.*.map.json
 .env_test
 
 # Flutter localizations
-app_untranslated.txt
+lib/l10n/app_untranslated.txt

lib/locale.dart

@@ -18,7 +18,6 @@
 
 import 'package:flutter/material.dart';
 import 'package:flutter_gen/gen_l10n/app_localizations.dart';
-import 'package:flutter_localizations/flutter_localizations.dart';
 import 'package:intl/locale.dart' as intl;
 
 export 'package:flutter_gen/gen_l10n/app_localizations.dart';
@@ -30,22 +29,9 @@ class S {
 }
 
 class AppLocale {
-  static const supportedLocales = [
-    Locale('en'),
-    Locale('es'),
-    Locale('it'),
-    Locale('ru'),
-    Locale('sk'),
-    Locale('fr'),
-  ];
+  static const supportedLocales = AppLocalizations.supportedLocales;
 
-  static const Iterable<LocalizationsDelegate<dynamic>> localizationsDelegates =
-      [
-    AppLocalizations.delegate,
-    GlobalMaterialLocalizations.delegate,
-    GlobalWidgetsLocalizations.delegate,
-    GlobalCupertinoLocalizations.delegate,
-  ];
+  static const localizationsDelegates = AppLocalizations.localizationsDelegates;
 
   static Future<AppLocalizations> loadLocale(String localeStr) {
     final locale = intl.Locale.parse(localeStr);

lib/ui/app.dart

@@ -1,4 +1,4 @@
-// Copyright (C) 2021 Yaroslav Pronin <proninyaroslav@mail.ru>
+// Copyright (C) 2021-2024 Yaroslav Pronin <proninyaroslav@mail.ru>
 // Copyright (C) 2021 Insurgo Inc. <insurgo@riseup.net>
 //
 // This file is part of LibreTrack.
@@ -30,6 +30,7 @@ import 'package:libretrack/core/settings/settings.dart';
 import 'package:libretrack/locale.dart';
 import 'package:libretrack/logger.dart';
 import 'package:libretrack/platform/system_tray.dart';
+import 'package:libretrack/ui/intl_locale_bridge.dart';
 import 'package:receive_sharing_intent/receive_sharing_intent.dart';
 
 import '../injector.dart';
@@ -220,7 +221,11 @@ class _AppState extends State<App> {
             localizationsDelegates: AppLocale.localizationsDelegates,
             supportedLocales: AppLocale.supportedLocales,
             locale: locale ?? _mapLocale(state.locale),
-            builder: builder,
+            builder: (context, child) {
+              return InltLocaleBridge(
+                child: builder == null ? child : builder(context, child),
+              );
+            },
             routerDelegate: _routerDelegate,
             routeInformationParser: _routeInfoParser,
           );

lib/ui/intl_locale_bridge.dart

@@ -0,0 +1,26 @@
+import 'package:flutter/widgets.dart';
+import 'package:intl/intl.dart';
+
+/// Sets [Intl.defaultLocale] to the current locale of the app.
+class InltLocaleBridge extends StatefulWidget {
+  final Widget? child;
+
+  const InltLocaleBridge({super.key, this.child});
+
+  @override
+  State<InltLocaleBridge> createState() => _IntlLocaelState();
+}
+
+class _IntlLocaelState extends State<InltLocaleBridge> {
+  @override
+  void didChangeDependencies() {
+    super.didChangeDependencies();
+
+    Intl.defaultLocale = Localizations.localeOf(context).toString();
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    return widget.child ?? widget;
+  }
+}

pubspec.yaml

@@ -146,8 +146,3 @@ flutter:
     - family: RobotoMono
       fonts:
         - asset: fonts/RobotoMono-Regular.ttf
-
-flutter_intl:
-  enabled: true
-  class_name: S
-  main_locale: en