import 'package:flutter/material.dart'; import 'package:get/get.dart' hide Trans; import '../utils/preferences.dart'; class ThemeController extends GetxController { RxBool isDark = false.obs; @override void onInit() { super.onInit(); loadTheme(); } void loadTheme() { // Use safe getBoolean from Preferences isDark.value = Preferences.getBoolean(Preferences.themKey); } void toggleTheme() { isDark.value = !isDark.value; Preferences.setBoolean(Preferences.themKey, isDark.value); } ThemeMode get themeMode => isDark.value ? ThemeMode.dark : ThemeMode.light; }