title: Using chronometer in Xamarin
body: <p>as the title said i'm using the chronometer with Xamarin, but here is my problem : it's impossible to set the chronometer to 00:00. I tried the method to set the base to 0 but it didn't work.</p>
  
  <p>Here is my code :</p>
  
  <pre><code>Chronometer chrono = FindViewById&lt;Chronometer&gt;(Resource.Id.chronometer1);
  
  void startButton(object sender, EventArgs e) {
              chrono.Visibility = Android.Views.ViewStates.Visible;
              buttonStop.Enabled = true;
              chrono.Base = 0;
              chrono.Start();
          }
  </code></pre>
  
  <p>But when i start the chrono it starts from the SystemClock.elapsedRealtime().</p>
  
  <p>Is anyone has an idea ?</p>
  
  <p>Thank you.</p>