27 lines
613 B
Dart
27 lines
613 B
Dart
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import 'package:flutter/material.dart';
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import 'package:shared_preferences/shared_preferences.dart';
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class Token extends ChangeNotifier {
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String token = '';
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SharedPreferences? prefs;
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Future<void> initToken() async {
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prefs = await SharedPreferences.getInstance();
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String? localToken = prefs!.getString('token');
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if (localToken != null) {
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token = localToken;
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}
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}
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Future<void> updateToken(String newToken) async {
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await prefs!.setString('token', newToken);
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token = newToken;
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}
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Future<void> cleanToken() async {
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await prefs!.remove('token');
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token = '';
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}
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}
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