Capturing Swipe Gesture From An Image

SwipeEnabledImage.xaml

    xmlns:bhv="clr-namespace:PathToZoomImageBehavior"
    ...
    <ContentView VerticalOptions="FillAndExpand"
                 HorizontalOptions="FillAndExpand">
        <Image x:Name="imgActivePage"
               Aspect="Fill"
               Source="{Binding ImageUrl}">
            <Image.Behaviors>
                <bhv:ZoomImageBehavior IsScaleEnabled="True"
                                       IsTranslateEnabled="True" />
            </Image.Behaviors>
        </Image>
    </ContentView>