public InputHandling()
        {
            InitializeComponent();

            _dragHelper = new C1DragHelper(FramePanel, C1DragHelperMode.TranslateXY | C1DragHelperMode.Inertia, captureElementOnPointerPressed: false);
            _dragHelper.DragStarting += OnDragStarting;
            _dragHelper.DragStarted += OnDragStarted;
            _dragHelper.DragDelta += OnDragDelta;
            _dragHelper.DragCompleted += OnDragCompleted;
            _dragHelper.DragInertiaStarted += OnDragInertiaStarted;

            _zoomHelper = new C1ZoomHelper(FramePanel, ctrlRequired: false);
            _zoomHelper.ZoomStarted += OnZoomStarted;
            _zoomHelper.ZoomDelta += OnZoomDelta;
            _zoomHelper.ZoomCompleted += OnZoomCompleted;

            _tapHelper = new C1TapHelper(Rectangle);
            _tapHelper.Tapped += OnTapped;
        }
 // suggestions in list are TextBlock elements
 void AddSuggestion(string suggestion)
 {
     TextBlock tb = new TextBlock();
     C1TapHelper th = new C1TapHelper(tb);
     th.DoubleTapped += th_DoubleTapped;
     tb.Text = suggestion;
     _listSuggestions.Items.Add(tb);
 }