thesis_shop/lib/stores/user_store.dart

import 'package:mobx/mobx.dart';

part 'user_store.g.dart';

class UserStore = _UserStore with _$UserStore;

abstract class _UserStore with Store {
  @observable
  bool isSignedIn = false;

  @action
  void logIn() {
    isSignedIn = true;
  }

  @action
  void logOut() {
    isSignedIn = false;
  }
}