Android follows a "bottom-up" approach to gesture/touch handling. It would be nice if the RadSlideView would allow any swipe gesture that it cannot handle itself to propagate upwards so that another view can have a chance to handle it.
Given the following XAML:
<ParentView>
<ParentView.GestureRecognizers>
<SwipeGestureRecognizer Direction="Left"
Command="{Binding ForwardCommand}" />
<SwipeGestureRecognizer Direction="Right"
Command="{Binding BackwardCommand}" />
</ParentView.GestureRecognizers>
<RadSlideView />
</ParentView>
Expectation: