Flutter本地存储 #

dependencies:
  shared_preferences: ^2.2.2

final prefs = await SharedPreferences.getInstance();

await prefs.setString('name', 'John');
await prefs.setInt('age', 30);
await prefs.setBool('isLoggedIn', true);
await prefs.setDouble('score', 95.5);
await prefs.setStringList('tags', ['flutter', 'dart']);

final name = prefs.getString('name');
final age = prefs.getInt('age');
final isLoggedIn = prefs.getBool('isLoggedIn');

await prefs.remove('name');
await prefs.clear();

dependencies:
  flutter_secure_storage: ^9.0.0

final storage = FlutterSecureStorage();

await storage.write(key: 'token', value: 'secret_token');
final token = await storage.read(key: 'token');
await storage.delete(key: 'token');
await storage.deleteAll();