Shared Preferences implementation

lib/app.dart

@@ -16,6 +16,7 @@ import 'features/service/screens/service_screen.dart';
 import 'features/dashboard/screens/dashboard_screen.dart';
 import 'features/auth/screens/mpin_screen.dart';
 import 'package:local_auth/local_auth.dart';
+import 'package:shared_preferences/shared_preferences.dart';
 
 class KMobile extends StatefulWidget {
   const KMobile({super.key});
@@ -24,18 +25,19 @@ class KMobile extends StatefulWidget {
   State<KMobile> createState() => _KMobileState();
 
   static void setLocale(BuildContext context, Locale newLocale) {
-    final _KMobileState? state = context
-        .findAncestorStateOfType<_KMobileState>();
+    final _KMobileState? state = context.findAncestorStateOfType<_KMobileState>();
     state?.setLocale(newLocale);
   }
 }
 
 class _KMobileState extends State<KMobile> {
   bool _showSplash = false;
+   Locale? _locale;
 
   @override
   void initState() {
     super.initState();
+    _loadLocale();
     // Simulate a splash screen delay
     Future.delayed(const Duration(seconds: 2), () {
       setState(() {
@@ -44,8 +46,17 @@ class _KMobileState extends State<KMobile> {
     });
   }
 
-  Locale? _locale;
+  Future<void> _loadLocale() async{
+   final prefs = await SharedPreferences.getInstance();
+    final String? langCode = prefs.getString('locale');
+    if (langCode != null) {
+      setState(() {
+        _locale = Locale(langCode);
+      });
+    }
+  }
 
+  
   void setLocale(Locale locale) {
     setState(() {
       _locale = locale;
@@ -101,38 +112,43 @@ class _KMobileState extends State<KMobile> {
   }
   */
 
-  @override
-  Widget build(BuildContext context) {
-    // Set status bar color
-    SystemChrome.setSystemUIOverlayStyle(
-      const SystemUiOverlayStyle(
-        statusBarColor: Colors.transparent,
-        statusBarIconBrightness: Brightness.dark,
-      ),
-    );
+@override
+Widget build(BuildContext context) {
+  // Set status bar color
+  SystemChrome.setSystemUIOverlayStyle(
+    const SystemUiOverlayStyle(
+      statusBarColor: Colors.transparent,
+      statusBarIconBrightness: Brightness.dark,
+    ),
+  );
 
-    return MultiBlocProvider(
-      providers: [BlocProvider<AuthCubit>(create: (_) => getIt<AuthCubit>())],
-      child: MaterialApp(
-        debugShowCheckedModeBanner: false,
-        locale: _locale, // Use your existing locale variable
-        supportedLocales: const [Locale('en'), Locale('hi')],
-        localizationsDelegates: const [
-          AppLocalizations.delegate,
-          GlobalMaterialLocalizations.delegate,
-          GlobalWidgetsLocalizations.delegate,
-          GlobalCupertinoLocalizations.delegate,
-        ],
-        title: 'kMobile',
-        theme: AppThemes.lightTheme,
-        // darkTheme: AppThemes.darkTheme,
-        themeMode: ThemeMode.system, // Use system theme by default
-        onGenerateRoute: AppRoutes.generateRoute,
-        initialRoute: AppRoutes.splash,
-        home: _showSplash ? const SplashScreen() : const AuthGate(),
-      ),
-    );
-  }
+  return MultiBlocProvider(
+    providers: [
+      BlocProvider<AuthCubit>(create: (_) => getIt<AuthCubit>()),
+    ],
+    child: MaterialApp(
+      debugShowCheckedModeBanner: false,
+      locale: _locale, // Dynamic locale
+      supportedLocales: const [
+        Locale('en'),
+        Locale('hi'),
+      ],
+      localizationsDelegates: const [
+        AppLocalizations.delegate,
+        GlobalMaterialLocalizations.delegate,
+        GlobalWidgetsLocalizations.delegate,
+        GlobalCupertinoLocalizations.delegate,
+      ],
+      title: 'kMobile',
+      theme: AppThemes.lightTheme,
+      // darkTheme: AppThemes.darkTheme,
+      themeMode: ThemeMode.system,
+      onGenerateRoute: AppRoutes.generateRoute,
+      initialRoute: AppRoutes.splash,
+      home: _showSplash ? const SplashScreen() : const AuthGate(),
+    ),
+  );
+}
 }
 
 class AuthGate extends StatefulWidget {