In my application, i'm trying to retrieve the data from shared preferences and pass that value to the provider. How ever im getting a exception
FormatException (FormatException: Unexpected character (at character 2)
{token: eyJh...
^
The function to get and pass the value to provider is as follows
Future<void> insertUsertolocal() async {
final storage = new LocalStorage();
final _user = await storage.getValue(Constants.USER); // retrieves data from key
User user = User.fromJson(jsonDecode(_user)); // receives FortmatException
print(user.email);
}
The json data is stored in shared preferences as string
_localStorage.setValue(Constants.USER, user.toString());
How can i resolve this issue??
CodePudding user response:
You should use jsonEncode() in _localStorage.setValue.
Check the doc here: https://flutter.dev/docs/development/data-and-backend/json#serializing-json-manually-using-dartconvert