Theme

lib/config/theme_controller.dart

@@ -0,0 +1,28 @@
+import 'package:flutter/material.dart'; 
+import 'package:shared_preferences/shared_preferences.dart'; 
+import 'package:kmobile/config/theme_type.dart';
+
+class ThemeController with ChangeNotifier {
+ThemeType _currentTheme = ThemeType.violet;
+
+ThemeType get currentTheme => _currentTheme;
+
+Future<void> loadTheme() async {
+final prefs = await SharedPreferences.getInstance();
+final savedTheme = prefs.getString('color_theme');
+if (savedTheme != null) {
+_currentTheme = ThemeType.values.firstWhere(
+(e) => e.name == savedTheme,
+orElse: () => ThemeType.violet,
+);
+notifyListeners();
+}
+}
+
+Future<void> setTheme(ThemeType theme) async {
+_currentTheme = theme;
+notifyListeners();
+final prefs = await SharedPreferences.getInstance();
+await prefs.setString('color_theme', theme.name);
+}
+}