setItemByUser method

Future<bool> setItemByUser(
  1. String userId,
  2. String key,
  3. dynamic value
)

Implementation

Future<bool> setItemByUser(String userId, String key, value) async {
  Map data = (await getItem(key)) ?? {};
  data[userId] = _obj2Str(value);
  return setItem(key, data);
}