Files
winui_n2n/lib/shared_pref_singleton.dart
2024-07-20 12:45:47 +08:00

23 lines
868 B
Dart

import 'package:shared_preferences/shared_preferences.dart';
class SharedPrefSingleton {
static final SharedPrefSingleton _instance = SharedPrefSingleton._internal();
factory SharedPrefSingleton() => _instance;
SharedPrefSingleton._internal();
late SharedPreferences _pref;
Future<void> initialize() async {
_pref = await SharedPreferences.getInstance();
}
Future<bool> setAutoFirewall(bool ok) => _pref.setBool("auto_firewall", ok);
bool get autoFirewall => _pref.getBool("auto_firewall") ?? true;
Future<bool> setAppTheme(bool ok) => _pref.setBool("app_theme", ok);
// false = dark, true = light
bool get appTheme => _pref.getBool("app_theme") ?? false;
Future<bool> setSavedConnection(String config) =>
_pref.setString("saved_connection", config);
String get savedConnection => _pref.getString("saved_connection") ?? "[]";
}