rfid-app/lib/services/shared_prefs.dart

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2024-03-02 00:48:26 +00:00
import 'package:shared_preferences/shared_preferences.dart';
class MySharedPrefs {
final Future<SharedPreferences> prefs = SharedPreferences.getInstance();
Future<String?> getString(String key) async {
final SharedPreferences prefs = await this.prefs;
return prefs.getString(key);
}
Future<bool> setString(String key, String value) async {
final SharedPreferences prefs = await this.prefs;
return prefs.setString(key, value);
}
Future<bool> removeString(String key) async {
final SharedPreferences prefs = await this.prefs;
return prefs.remove(key);
}
Future<bool> clear() async {
final SharedPreferences prefs = await this.prefs;
return prefs.clear();
}
}