DraggrableView Sample XAML

Sample.xaml

<?xml version="1.0" encoding="utf-8" ?>
<ContentPage xmlns="http://xamarin.com/schemas/2014/forms"
             xmlns:x="http://schemas.microsoft.com/winfx/2009/xaml"
             xmlns:local="clr-namespace:DragViewSample"
             x:Class="DragViewSample.MainPage">
      <AbsoluteLayout>
           <ListView  AbsoluteLayout.LayoutFlags="All"
                      AbsoluteLayout.LayoutBounds="0,0,1,1"
                      SeparatorColor="Transparent" x:Name="list"
                      Margin="0,20,0,0" 
                      RowHeight="180"  ItemSelected="Handle_ItemSelected"
                      ItemsSource="{Binding Items}">
                    <ListView.ItemTemplate>
                        <DataTemplate>
                            <ViewCell>
                                <StackLayout VerticalOptions="Center">
                                    <Image HeightRequest="140" Aspect="AspectFill" Source="{Binding Image}" HorizontalOptions="FillAndExpand"/>
                                    <Label Text="{Binding Name}" HorizontalOptions="FillAndExpand"/>
                                </StackLayout>
                            </ViewCell>
                        </DataTemplate>
                    </ListView.ItemTemplate>
            </ListView>
            <StackLayout AbsoluteLayout.LayoutFlags="All" x:Name="dragLayout"
                          AbsoluteLayout.LayoutBounds="0,0,1,1" IsVisible="false"
                          VerticalOptions="FillAndExpand"  HorizontalOptions="FillAndExpand">
             <Image Source="close" Margin="10" HorizontalOptions="Start">
                     <Image.GestureRecognizers>
                        <TapGestureRecognizer Tapped="OnCloseTapped" />
                      </Image.GestureRecognizers>
              </Image>
              <local:DraggableView x:Name="dragView"  VerticalOptions="CenterAndExpand"
                          DragMode="LongPress" DragDirection="All" >
                        <local:DraggableView.Content>
                                 <Image x:Name="image"  
                                         Source="{Binding ItemSelected.Image}" 
                                         Aspect="AspectFill" 
                                         HorizontalOptions="CenterAndExpand" 
                                         HeightRequest="200" 
                                         Margin="10,0" 
                                         VerticalOptions="CenterAndExpand"/>
                        </local:DraggableView.Content>
                 </local:DraggableView>
             </StackLayout>
     </AbsoluteLayout>
</ContentPage>