设置

lib/screen/settings_screen.dart

@@ -1,15 +1,66 @@
 import 'package:flutter/material.dart';
 
-class SettingsScreen extends StatelessWidget {
+class SettingsScreen extends StatefulWidget {
   const SettingsScreen({super.key});
+
+  @override
+  _SettingsScreenState createState() => _SettingsScreenState();
+}
+
+class _SettingsScreenState extends State<SettingsScreen> {
+  bool _notifications = false;
+  bool _darkTheme = false;
+  String _language = 'English';
+
   @override
   Widget build(BuildContext context) {
     return Scaffold(
-        appBar: AppBar(
-          title: const Text('设置'),
-        ),
-        body: const Center(
-          child: Text('设置界面'),
-        ));
+      appBar: AppBar(
+        title: const Text('设置'),
+      ),
+      body: ListView(
+        children: <Widget>[
+          SwitchListTile(
+            title: const Text('接收通知'),
+            value: _notifications,
+            onChanged: (bool value) {
+              setState(() {
+                _notifications = value;
+              });
+            },
+          ),
+          SwitchListTile(
+            title: const Text('深色主题'),
+            value: _darkTheme,
+            onChanged: (bool value) {
+              setState(() {
+                _darkTheme = value;
+              });
+            },
+          ),
+          ListTile(
+            title: const Text('语言'),
+            trailing: DropdownButton<String>(
+              value: _language,
+              onChanged: (String? newValue) {
+                if (newValue != null) {
+                  setState(() {
+                    _language = newValue;
+                  });
+                }
+              },
+              items: <String>['English', '中文']
+                  .map<DropdownMenuItem<String>>((String value) {
+                return DropdownMenuItem<String>(
+                  value: value,
+                  child: Text(value),
+                );
+              }).toList(),
+            ),
+          ),
+          // 在这里添加更多的设置选项
+        ],
+      ),
+    );
   }
 }