refreshHistory method

dynamic refreshHistory()

Implementation

refreshHistory() async {
  SharedPreferences sharedPreferences = await SharedPreferences.getInstance();
  String? raw = sharedPreferences.getString("loginHistory");
  if (raw == null) {
    return;
  }
  List<dynamic> rawList = json.decode(raw);
  list = rawList.map((e) => LoginHistory.fromJson(e)).toList();
}