Language Pushi Push

This Contains A lot of new Functions. None of them commented.

Selected Language will be highlighted

lib/main.dart

@@ -5,6 +5,7 @@ import 'package:google_nav_bar/google_nav_bar.dart';
 import 'package:mensaapp/providers/ambienteProvider.dart';
 import 'package:mensaapp/providers/anmerkungProvider.dart';
 import 'package:mensaapp/providers/essenProvider.dart';
+import 'package:mensaapp/providers/languageProvider.dart';
 import 'package:mensaapp/providers/pageProvider.dart';
 import 'package:mensaapp/providers/serviceProvider.dart';
 import 'package:mensaapp/providers/spezielleErnaehrungProvider.dart';
@@ -19,25 +20,9 @@ void main() {
 class MyApp extends StatelessWidget {
   const MyApp({super.key});
 
-  Future<void> loadLanguage() async
-  {
-    try
-    {
-      String language = await rootBundle.loadString("assets/language/language.json");
-      Map<String, dynamic> languageData = json.decode(language);
-      print(languageData);
-    }catch(e)
-    {
-      print("Hello World");
-    }
-  }
-
-
-
   // This widget is the root of your application.
   @override
   Widget build(BuildContext context) {
-    loadLanguage();
     return MultiProvider(
       providers: [
         ChangeNotifierProvider(
@@ -57,6 +42,9 @@ class MyApp extends StatelessWidget {
         ),
         ChangeNotifierProvider(
           create: (context) => SpezielleErnaehrungProvider(),
+        ),
+        ChangeNotifierProvider(
+          create: (context) => LanguageProvider(),
         )
       ],
       child: MaterialApp(
@@ -91,15 +79,15 @@ class MyHome extends StatelessWidget {
           shape: RoundedRectangleBorder(
             borderRadius: BorderRadius.circular(20),
           ),
-          title: const Text("Bewertungen löschen"),
-          content: const Text("Möchtest du alle Eingaben entfernen?",
+          title: Text(Provider.of<LanguageProvider>(context, listen: false).languageData[Provider.of<LanguageProvider>(context, listen: false).language]["floating"]["delete"]["title"]),
+          content: Text(Provider.of<LanguageProvider>(context, listen: false).languageData[Provider.of<LanguageProvider>(context, listen: false).language]["floating"]["delete"]["info"],
             style: TextStyle(fontSize: 18),),
           actions: [
             ElevatedButton(
               onPressed: () {
                 Navigator.of(context).pop();
               },
-              child: Text("Behalten"),
+              child: Text(Provider.of<LanguageProvider>(context, listen: false).languageData[Provider.of<LanguageProvider>(context, listen: false).language]["floating"]["delete"]["keep"]),
               style: ElevatedButton.styleFrom(
                 backgroundColor: Theme.of(context).colorScheme.secondary
               ),
@@ -115,7 +103,7 @@ class MyHome extends StatelessWidget {
                 // Hier Aktion für Löschen ausführen
                 Navigator.of(context).pop(); // Dialog schließen
               },
-              child: Text("Löschen"),
+              child: Text(Provider.of<LanguageProvider>(context, listen: false).languageData[Provider.of<LanguageProvider>(context, listen: false).language]["floating"]["delete"]["del"]),
             )
           ],
         );
@@ -161,36 +149,54 @@ class MyHome extends StatelessWidget {
         backgroundColor: Theme.of(context).colorScheme.primary,
         actions: [
           IconButton(
-            icon: Image.asset(
-              'assets/flags/de.png',
-              width: 34,
-              height: 24,
-              fit: BoxFit.cover,
-            ), // Erster Button rechts
+            icon: Opacity(
+              opacity: Provider.of<LanguageProvider>(context).language == "de"
+                  ? 1.0 // Voll sichtbar
+                  : 0.4, // Halb durchsichtig
+              child: Image.asset(
+                'assets/flags/de.png',
+                width: 34,
+                height: 24,
+                fit: BoxFit.cover,
+              ),
+            ),
             onPressed: () {
-              // Aktion für diesen Button
+              Provider.of<LanguageProvider>(context, listen: false)
+                  .setLanguage("de");
             },
           ),
           IconButton(
-            icon: Image.asset(
-              'assets/flags/fr.png',
-              width: 34,
-              height: 24,
-              fit: BoxFit.cover,
-            ), // Zweiter Button rechts
+            icon: Opacity(
+              opacity: Provider.of<LanguageProvider>(context).language == "en"
+                  ? 1.0 // Voll sichtbar
+                  : 0.4, // Halb durchsichtig
+              child: Image.asset(
+                'assets/flags/en.png',
+                width: 34,
+                height: 24,
+                fit: BoxFit.cover,
+              ),
+            ),
             onPressed: () {
-              // Aktion für diesen Button
+              Provider.of<LanguageProvider>(context, listen: false)
+                  .setLanguage("en");
             },
           ),
           IconButton(
-            icon: Image.asset(
-              'assets/flags/en.png',
-              width: 34,
-              height: 24,
-              fit: BoxFit.cover,
-            ), // Dritter Button rechts
+            icon: Opacity(
+              opacity: Provider.of<LanguageProvider>(context).language == "fr"
+                  ? 1.0 // Voll sichtbar
+                  : 0.4, // Halb durchsichtig
+              child: Image.asset(
+                'assets/flags/fr.png',
+                width: 34,
+                height: 24,
+                fit: BoxFit.cover,
+              ),
+            ),
             onPressed: () {
-              // Aktion für diesen Button
+              Provider.of<LanguageProvider>(context, listen: false)
+                  .setLanguage("fr");
             },
           ),
         ],