Use provider to toggle theme

lib/main.dart

@@ -1,5 +1,6 @@
 import 'package:flutter/material.dart';
 import 'package:flutter/services.dart';
+import 'package:provider/provider.dart';
 import 'package:maid/pages/desktop_home.dart';
 import 'package:maid/static/memory_manager.dart';
 import 'package:maid/static/theme.dart';
@@ -38,13 +39,17 @@ class MaidAppState extends State<MaidApp> {
       homePage = const MobileHomePage(title: 'Maid');
     }
 
-    return MaterialApp(
+    return Consumer<ThemeProvider>(
-      debugShowCheckedModeBanner: false,
+      builder: (context, themeProvider, child) {
-      title: 'Maid',
+        return MaterialApp(
-      theme: lightTheme,
+          debugShowCheckedModeBanner: false,
-      darkTheme: darkTheme,
+          title: 'Maid',
-      themeMode: ThemeMode.dark,
+          theme: lightTheme,
-      home: homePage,
+          darkTheme: darkTheme,
+          themeMode: themeProvider.themeMode,
+          home: homePage
+        );
+      },
     );
   }
 }

lib/static/theme.dart

@@ -1,5 +1,18 @@
 import 'package:flutter/material.dart';
 
+class ThemeProvider extends ChangeNotifier {
+  ThemeMode _themeMode = ThemeMode.dark;
+
+  ThemeMode get themeMode => _themeMode;
+
+  bool get isDarkMode => _themeMode == ThemeMode.dark;
+
+  void toggleTheme() {
+    _themeMode = _themeMode == ThemeMode.dark ? ThemeMode.light : ThemeMode.dark;
+    notifyListeners();
+  }
+}
+
 ThemeData lightTheme = ThemeData(
     iconTheme: const IconThemeData(color: Colors.black),
     textTheme: const TextTheme(

lib/widgets/page_bodies/settings_body.dart

@@ -2,6 +2,7 @@ import 'package:flutter/material.dart';
 import 'package:maid/static/logger.dart';
 import 'package:maid/static/theme.dart';
 import 'package:maid/widgets/chat_widgets/code_box.dart';
+import 'package:provider/provider.dart';
 import 'package:shared_preferences/shared_preferences.dart';
 
 class SettingsBody extends StatefulWidget {
@@ -17,13 +18,13 @@ class _SettingsBodyState extends State<SettingsBody> {
     return SingleChildScrollView(
       child: Column(
         children: [
-          //SwitchListTile(
+          SwitchListTile(
-          //  title: const Text('Theme (Light/Dark)'),
+            title: const Text('Theme (Light/Dark)'),
-          //  value: (true) ? true : false,
+            value: Provider.of<ThemeProvider>(context, listen: false).isDarkMode,
-          //  onChanged: (value) {
+            onChanged: (value) {
-          //    // TODO: Fix toggle
+              Provider.of<ThemeProvider>(context, listen: false).toggleTheme();
-          //  },
+            },
-          //),
+          ),
           FilledButton(
             onPressed: () async {
               var prefs = await SharedPreferences.getInstance();

pubspec.lock

@@ -336,6 +336,14 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "3.16.4"
+  nested:
+    dependency: transitive
+    description:
+      name: nested
+      sha256: "03bac4c528c64c95c722ec99280375a6f2fc708eec17c7b3f07253b626cd2a20"
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.0.0"
   package_config:
     dependency: transitive
     description:
@@ -472,6 +480,14 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "3.7.3"
+  provider:
+    dependency: "direct main"
+    description:
+      name: provider
+      sha256: "9a96a0a19b594dbc5bf0f1f27d2bc67d5f95957359b461cd9feb44ed6ae75096"
+      url: "https://pub.dev"
+    source: hosted
+    version: "6.1.1"
   pub_semver:
     dependency: transitive
     description:

pubspec.yaml

@@ -45,6 +45,7 @@ dependencies:
   filesystem_picker: ^4.0.0
   http: ^1.1.0
   device_info_plus: ^9.1.1
+  provider: ^6.1.1
 
 dev_dependencies:
   msix: ^3.9.1