Beispiel #1
0
        public override void ViewDidLoad()
        {
            base.ViewDidLoad();

            NavigationController.NavigationBarHidden = true;
            PasswordManagerButton.Hidden             = !ViewModel.IsPasswordManagerAvailable;

            UIKeyboard.Notifications.ObserveWillShow(KeyboardWillShow);
            UIKeyboard.Notifications.ObserveWillHide(KeyboardWillHide);

            //Text
            this.Bind(ViewModel.Email, EmailTextField.Rx().TextObserver());
            this.Bind(ViewModel.ErrorMessage, ErrorLabel.Rx().Text());
            this.Bind(ViewModel.Password, PasswordTextField.Rx().TextObserver());
            this.Bind(EmailTextField.Rx().Text().Select(Email.From), ViewModel.SetEmail);
            this.Bind(PasswordTextField.Rx().Text().Select(Password.From), ViewModel.SetPassword);
            this.Bind(ViewModel.IsLoading.Select(loginButtonTitle), LoginButton.Rx().AnimatedTitle());

            //Visibility
            this.Bind(ViewModel.HasError, ErrorLabel.Rx().AnimatedIsVisible());
            this.Bind(ViewModel.IsLoading, ActivityIndicator.Rx().IsVisibleWithFade());
            this.Bind(ViewModel.IsPasswordMasked.Skip(1), PasswordTextField.Rx().SecureTextEntry());
            this.Bind(ViewModel.IsShowPasswordButtonVisible, ShowPasswordButton.Rx().IsVisible());
            this.Bind(PasswordTextField.FirstResponder, ViewModel.SetIsShowPasswordButtonVisible);

            //Commands
            this.Bind(SignupCard.Rx().Tap(), ViewModel.Signup);
            this.BindVoid(LoginButton.Rx().Tap(), ViewModel.Login);
            this.BindVoid(GoogleLoginButton.Rx().Tap(), ViewModel.GoogleLogin);
            this.Bind(ForgotPasswordButton.Rx().Tap(), ViewModel.ForgotPassword);
            this.Bind(PasswordManagerButton.Rx().Tap(), ViewModel.StartPasswordManager);
            this.BindVoid(ShowPasswordButton.Rx().Tap(), ViewModel.TogglePasswordVisibility);

            //Color
            this.Bind(ViewModel.HasError.Select(loginButtonTintColor), LoginButton.Rx().TintColor());
            this.Bind(ViewModel.LoginEnabled.Select(loginButtonTitleColor), LoginButton.Rx().TitleColor());

            //Animation
            this.Bind(ViewModel.Shake, shakeTargets =>
            {
                if (shakeTargets.HasFlag(LoginViewModel.ShakeTargets.Email))
                {
                    EmailTextField.Shake();
                }

                if (shakeTargets.HasFlag(LoginViewModel.ShakeTargets.Password))
                {
                    PasswordTextField.Shake();
                }
            });

            prepareViews();

            UIColor loginButtonTintColor(bool hasError)
            => hasError ? UIColor.White : UIColor.Black;

            UIColor loginButtonTitleColor(bool enabled) => enabled
                ? Color.Login.EnabledButtonColor.ToNativeColor()
                : Color.Login.DisabledButtonColor.ToNativeColor();
        }
Beispiel #2
0
        public override void ViewDidLoad()
        {
            base.ViewDidLoad();

            EmailTextField.Placeholder    = Resources.EmailAddress;
            PasswordTextField.Placeholder = Resources.Password;
            OrLabel.Text = Resources.Or.ToUpper();
            LoginButton.SetTitle(Resources.LoginTitle, UIControlState.Normal);
            GoogleLoginButton.SetTitle(Resources.GoogleLogin, UIControlState.Normal);
            DontHaveAnAccountLabel.Text = Resources.DoNotHaveAnAccountWithQuestionMark;
            SignUpForFreeLabel.Text     = Resources.SignUpTitle;

            NavigationController.NavigationBarHidden = true;

            UIKeyboard.Notifications.ObserveWillShow(KeyboardWillShow);
            UIKeyboard.Notifications.ObserveWillHide(KeyboardWillHide);

            //Text
            ViewModel.Email
            .Subscribe(EmailTextField.Rx().TextObserver())
            .DisposedBy(DisposeBag);

            ViewModel.ErrorMessage
            .Subscribe(ErrorLabel.Rx().Text())
            .DisposedBy(DisposeBag);

            ViewModel.Password
            .Subscribe(PasswordTextField.Rx().TextObserver())
            .DisposedBy(DisposeBag);

            EmailTextField.Rx().Text()
            .Select(Email.From)
            .Subscribe(ViewModel.SetEmail)
            .DisposedBy(DisposeBag);

            PasswordTextField.Rx().Text()
            .Select(Password.From)
            .Subscribe(ViewModel.SetPassword)
            .DisposedBy(DisposeBag);

            ViewModel.IsLoading.Select(loginButtonTitle)
            .Subscribe(LoginButton.Rx().AnimatedTitle())
            .DisposedBy(DisposeBag);

            //Visibility
            ViewModel.HasError
            .Subscribe(ErrorLabel.Rx().AnimatedIsVisible())
            .DisposedBy(DisposeBag);

            ViewModel.IsLoading
            .Subscribe(ActivityIndicator.Rx().IsVisibleWithFade())
            .DisposedBy(DisposeBag);

            ViewModel.IsPasswordMasked
            .Skip(1)
            .Subscribe(PasswordTextField.Rx().SecureTextEntry())
            .DisposedBy(DisposeBag);

            ViewModel.IsShowPasswordButtonVisible
            .Subscribe(ShowPasswordButton.Rx().IsVisible())
            .DisposedBy(DisposeBag);

            PasswordTextField.FirstResponder
            .Subscribe(ViewModel.SetIsShowPasswordButtonVisible)
            .DisposedBy(DisposeBag);

            //Commands
            SignupCard.Rx()
            .BindAction(ViewModel.Signup)
            .DisposedBy(DisposeBag);

            LoginButton.Rx().Tap()
            .Subscribe(ViewModel.Login)
            .DisposedBy(DisposeBag);

            GoogleLoginButton.Rx().Tap()
            .Subscribe(ViewModel.GoogleLogin)
            .DisposedBy(DisposeBag);

            ForgotPasswordButton.Rx()
            .BindAction(ViewModel.ForgotPassword)
            .DisposedBy(DisposeBag);

            ShowPasswordButton.Rx().Tap()
            .Subscribe(ViewModel.TogglePasswordVisibility)
            .DisposedBy(DisposeBag);

            //Color
            ViewModel.HasError
            .Select(loginButtonTintColor)
            .Subscribe(LoginButton.Rx().TintColor())
            .DisposedBy(DisposeBag);

            ViewModel.LoginEnabled
            .Select(loginButtonTitleColor)
            .Subscribe(LoginButton.Rx().TitleColor())
            .DisposedBy(DisposeBag);

            //Animation
            ViewModel.Shake
            .Subscribe(shakeTargets =>
            {
                if (shakeTargets.HasFlag(LoginViewModel.ShakeTargets.Email))
                {
                    EmailTextField.Shake();
                }

                if (shakeTargets.HasFlag(LoginViewModel.ShakeTargets.Password))
                {
                    PasswordTextField.Shake();
                }
            })
            .DisposedBy(DisposeBag);

            prepareViews();

            UIColor loginButtonTintColor(bool hasError)
            => hasError ? UIColor.White : UIColor.Black;

            UIColor loginButtonTitleColor(bool enabled) => enabled
                ? UIColor.White
                : UIColor.White.ColorWithAlpha((nfloat)0.5);
        }