added send file to server function

lib/other/settings.dart

@@ -0,0 +1,49 @@
+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});
+
+  @override
+  State<Settings> createState() => _SettingsState();
+}
+
+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 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))
+          ],
+        ),
+      ),
+    );
+  }
+}