added last save location in settings

lib/settings.dart

@@ -1,4 +1,6 @@
 import 'package:flutter/material.dart';
+import 'package:flutter_gen/gen_l10n/app_localizations.dart';
+import 'package:shared_preferences/shared_preferences.dart';
 
 class Settings extends StatefulWidget {
   const Settings({super.key});
@@ -8,8 +10,40 @@ class Settings extends StatefulWidget {
 }
 
 class _SettingsState extends State<Settings> {
+
+
+  Future<String> _getSaveDir() async {
+    SharedPreferences prefs = await SharedPreferences.getInstance();
+
+    final String saveDir = prefs.getString('saveDir') ?? "";
+
+    return saveDir;
+  }
+
+
+
+
   @override
   Widget build(BuildContext context) {
-    return const Placeholder();
+    return Scaffold(
+      appBar: AppBar(title: Text(AppLocalizations.of(context)!.settings),),
+      body: Center(
+        child: Column(
+          children: [
+            Text(AppLocalizations.of(context)!.filelocation, style: const TextStyle(fontSize: 20),),
+            FutureBuilder(future: _getSaveDir(), builder: (context, snapshot) {
+              if (snapshot.connectionState == ConnectionState.done) {
+                return Text(snapshot.data ?? "");
+              } else {
+                return const CircularProgressIndicator();
+              }
+            }),
+            ElevatedButton(onPressed: () {
+              
+            }, child: Text(AppLocalizations.of(context)!.open))
+          ],
+        ),
+      ),
+    );
   }
 }