title: RightClick menu on ListView UWP
body: <p>I have a code that calls the context menu by right mouse button. </p>
  
  <pre><code>private void GridColections_RightTapped(object sender, RightTappedRoutedEventArgs e)
      {
  
          MenuFlyout myFlyout = new MenuFlyout();
          MenuFlyoutItem firstItem = new MenuFlyoutItem { Text = "OneIt" };
          MenuFlyoutItem secondItem = new MenuFlyoutItem { Text = "TwoIt" };
          myFlyout.Items.Add(firstItem);
          myFlyout.Items.Add(secondItem);
          FrameworkElement senderElement = sender as FrameworkElement;
          myFlyout.ShowAt(senderElement);
      }
  </code></pre>
  
  <p>But the menu appears in the center of my listview. Not at the place where I clicked on the mouse. How to fix it?</p>