51 lines
1.2 KiB
Dart
51 lines
1.2 KiB
Dart
import 'package:shared_preferences/shared_preferences.dart';
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class PreferencesHelper {
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final Future<SharedPreferences> _prefs = SharedPreferences.getInstance();
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Future<void> setString(String key, String value) async {
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final prefs = await _prefs;
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await prefs.setString(key, value);
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}
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Future<String?> getString(String key) async {
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final prefs = await _prefs;
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return prefs.getString(key);
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}
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Future<void> remove(String key) async {
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final prefs = await _prefs;
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await prefs.remove(key);
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}
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Future<void> saveUserId(String userId) async {
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await setString('user_id', userId);
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}
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Future<String?> getUserId() async {
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return await getString('user_id');
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}
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Future<void> saveUserName(String userName) async {
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await setString('user_name', userName);
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}
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Future<String?> getUserName() async {
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return await getString('user_name');
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}
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Future<void> saveUserLastName(String userLastName) async {
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await setString('user_last_name', userLastName);
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}
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Future<String?> getUserLastName() async {
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return await getString('user_last_name');
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}
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Future<void> clearUserInfo() async {
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await remove('user_id');
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await remove('user_name');
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await remove('user_last_name');
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}
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}
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