adding multilingual support

base_project/lib/main.dart

@@ -7,14 +7,18 @@ import 'package:flutter/material.dart';
 import 'package:flutter/services.dart';
 import 'package:provider/provider.dart';
 import 'core/providers/dynamic_theme_provider.dart';
+import 'core/providers/locale_provider.dart';
 import 'core/providers/theme_provider.dart';
 import 'core/theme/app_theme.dart';
+import 'l10n/app_localizations.dart';
 import 'routes/app_routes.dart';
 import 'utils/managers/user_manager.dart';
 
 void main() async {
   WidgetsFlutterBinding.ensureInitialized();
   await UserManager().initialize();
+  final localeProvider = LocaleProvider();
+  await localeProvider.initialize();
   SystemChrome.setPreferredOrientations([DeviceOrientation.portraitUp]);
 
   runApp(MultiProvider(
@@ -24,6 +28,7 @@ void main() async {
       ChangeNotifierProvider(create: (context) => SystemParamsViewModel()),
       ChangeNotifierProvider(create: (context) => ThemeProvider()),
       ChangeNotifierProvider(create: (context) => DynamicThemeProvider()),
+      ChangeNotifierProvider.value(value: localeProvider),
     ],
     child: const MyApp(),
   ));
@@ -63,8 +68,8 @@ class MyApp extends StatelessWidget {
 
   @override
   Widget build(BuildContext context) {
-    return Consumer2<ThemeProvider, DynamicThemeProvider>(
-      builder: (context, themeProvider, dynamicThemeProvider, child) {
+    return Consumer3<ThemeProvider, DynamicThemeProvider, LocaleProvider>(
+      builder: (context, themeProvider, dynamicThemeProvider, localeProvider, child) {
         final theme = AppTheme.getTheme(context);
         // Set system UI overlay style
         SystemChrome.setSystemUIOverlayStyle(SystemUiOverlayStyle(
@@ -86,6 +91,9 @@ class MyApp extends StatelessWidget {
           initialRoute: RouteNames.splashView,
           onGenerateRoute: AppRoutes.generateRoutes,
           navigatorKey: navigatorKey,
+          locale: localeProvider.locale,
+          supportedLocales: AppLocalizations.supportedLocales,
+          localizationsDelegates: AppLocalizations.localizationsDelegates,
           builder: (context, child) {
             return MediaQuery(
               data: MediaQuery.of(context).copyWith(