title: Back button won't work when using the webbrowser
body: <p>I have downloaded the trial version of xe6 and playing with the sample called webbrowser..
  I would like to close the app with the back button..</p>
  
  <p>this is what i insert in the sample </p>
  
  <pre><code>procedure TWebBrowserForm.FormKeyUp(Sender: TObject; var Key: Word;
    var KeyChar: Char; Shift: TShiftState);
  begin
    if Key = vkHardwareBack then
    begin
      SharedActivity.Finish;
    end;
  </code></pre>
  
  <p>This works and close the app..But when i click a link inside the browser and then press the back button the app wouldn't close ..</p>
  
  <p>I also tried this <a href="http://www.fmxexpress.com/virtual-keyboard-with-twebbrowser-on-android-in-delphi-xe5-firemonkey/" rel="nofollow">http://www.fmxexpress.com/virtual-keyboard-with-twebbrowser-on-android-in-delphi-xe5-firemonkey/</a> </p>