title: Xamarin.ios - Back/Done button when displaying PDFs in a web view
body: <p>I am creating an app which shows web pages in web view. Web page has PDFs on it. When i click on PDF link, it shows PDF file but there is no back button to go back to app after viewing the PDF.
  Is there a way of displaying a done/back button when displaying PDFs in a web view?</p>
  
  <p>Any help would be much appreciated, Thanks in advance!</p>