import 'package:aitrainer_app/model/user.dart'; import 'package:aitrainer_app/service/customer_service.dart'; import 'package:aitrainer_app/viewmodel/user_view_model.dart'; import 'package:flutter/cupertino.dart'; class UserChangingViewModel extends ChangeNotifier { UserViewModel userViewModel = UserViewModel(); UserChangingViewModel(userViewModel) { this.userViewModel = userViewModel; } Future addUser() async { final User modelUser = userViewModel.getUser(); await CustomerApi().addUser(modelUser); } Future getUser() async { final User modelUser = userViewModel.getUser(); await CustomerApi().getUser(modelUser); } }