title: how use OnItemLongClick in list view in xamarin
body: <p>I am developing an app in xamarin android. In that app, I am displaying a custom list. I want to display a pop up using <code>listView_ItemLongClick(object sender, AdapterView.ItemLongClickEventArgs e)</code> In that pop up I need to show two options <strong>Update</strong> and <strong>delete</strong>. And depending upon the user selection I want do further processing.</p>
  
  <p>Can anyone please give me examples which I can use?</p>