/// <summary> /// Initializes a new instance of the <see cref="T:Charanke.ViewModels.LoginPageViewModel"/> class. /// </summary> public LoginPageViewModel() { _firebaseModel = new FirebaseModel(); Email = ReactiveProperty.FromObject( _firebaseModel, x => x.Email); Password = ReactiveProperty.FromObject( _firebaseModel, x => x.Password); AuthMessage = _firebaseModel.ObserveProperty(m => m.AuthMessage) .ToReadOnlyReactiveProperty(); SendSignInByEmailAndPassword = Email.ObserveHasErrors.CombineLatest( Password.ObserveHasErrors, (x, y) => !x && !y) .ToReactiveCommand(); SendSignUpByEmailAndPassword = Email.ObserveHasErrors.CombineLatest( Password.ObserveHasErrors, (x, y) => !x && !y) .ToReactiveCommand(); SendSignInByEmailAndPassword.Subscribe( async _ => await this.SignInByEmailAndPasswordAction()); SendSignUpByEmailAndPassword.Subscribe( async _ => await this.SignUpByEmailAndPasswordAction()); }