title: Messagedlg in Delphi xe7 android
body: <p>I m just trying to execute a sample given during the installation of Delphi xe7, the MessageAlerts on android platform, unfortunately it does not working, it gives the following error message: </p>
  
  <blockquote>
    <p>Blocking Dialogs not implemented in this platform  </p>
  </blockquote>
  
  <pre><code>procedure TMessageAlertsForm.btnMultiButtonAlertClick(Sender: TObject);
  begin
    { Show a multiple-button alert that triggers different code blocks according to
      your input }
    case MessageDlg('Choose a button:', System.UITypes.TMsgDlgType.mtInformation,
      [
        System.UITypes.TMsgDlgBtn.mbYes,
        System.UITypes.TMsgDlgBtn.mbNo,
        System.UITypes.TMsgDlgBtn.mbCancel
      ], 0) of
      { Detect which button was pushed and show a different message }
      mrYES:
        ShowMessage('You chose Yes');
      mrNo:
        ShowMessage('You chose No');
      mrCancel:
        ShowMessage('You chose Cancel');
    end;
  end;
  </code></pre>
  
  <p>Any idea How to solve it?</p>