title: how to open pdf in webview for android in xamarin.forms?
body: <p>I am creating an android app in xamarin.forms. I am getting an url for pdf in the app. First I have to download the pdf and save it locally. Then I have to show that downloaded pdf in webview. But I am getting white screen in webview. Its not showing the pdf. But if I open any url then it shows in webview.
  Anyone know how I can do this?
  Following is my code that I am using for opening the pdf:
    XAML: </p>
  
  <pre><code>&lt;WebView x:Name="browser" VerticalOptions="FillAndExpand" HorizontalOptions="FillAndExpand"/&gt;
  </code></pre>
  
  <p>C#:</p>
  
  <pre><code> browser.Source = pdfFile;
  </code></pre>