imasm / wpfkb Goto Github PK

    <keyboard:FloatingTouchScreenKeyboard
        x:Name="Keyboard"
        IsOpen="True"
        Width="1215"
        Height="600"
        VerticalOffset="200"
        PlacementTarget="{Binding ElementName=LoginView}"
        Placement="Center"
        AreAnimationsEnabled="True"
    />

public class InspectionCommentViewModel : NotificationStepViewModel
{
    public IInspectionConfirmationView InspectionConfirmationView { get; set; }

    public override void OnNavigatingTo()
    {
        if(HasNotification) _currentText = NotificationComment;

        if (!_inspection.IsCompleted)
        {
            IsOpen = true;
        }

        // The problem is that this view is always null, so I can never show the keyboard
        if (InspectionConfirmationView == null) return;
        {
            InspectionConfirmationView.ShowFloatingKeyboard();
        }
    }
  }

public partial class InspectionComment : UserControl, IInspectionConfirmationView
 {
    private FloatingTouchScreenKeyboard _floatingTouchScreenKeyboard;

    public InspectionComment()
    {
        InitializeComponent();
       
       // The problem is that this DataContext is null, and if I create an instance here it is not the same instance of the InspectionCommentViewModel that gets called elsewhere in the app
        if (DataContext == null)
        {
            DataContext = ServiceLocator.Current.GetInstance<InspectionCommentViewModel>();
        }

        // access you VM by strategy of your framework or choice - this example is when you store your VM in View's DataContext
        (DataContext as InspectionCommentViewModel).InspectionConfirmationView = this as IInspectionConfirmationView;
     }

     public void ShowFloatingKeyboard()
      {
          _floatingTouchScreenKeyboard =
            new FloatingTouchScreenKeyboard()
            {
                IsOpen = true,
                Width = 1215,
                Height = 540,
                Placement = PlacementMode.Center,
                VerticalOffset = 200,
                AreAnimationsEnabled = true
            };

        Binding myBinding =
            new Binding
            {
                ElementName = "InspectionCommentView",
                Source = _floatingTouchScreenKeyboard,
                Path = new PropertyPath("PlacementTarget")
            };

        // Attach to a target property 
        this.SetBinding(FloatingTouchScreenKeyboard.PlacementTargetProperty, myBinding);
    }
 }