title: keep service active after activity stopped
body: <p>I am writing an app for Android wear, which vibrates the watch. The problem is that the vibration stopes when the screen goes off.</p>
  
  <p>I tried creating a bound service, but this gets killed as soon as I disconnect from it. </p>
  
  <p>I tried making it sticky, but this does not work as well (see code bellow):</p>
  
  <pre><code>@Override
  public int onStartCommand(Intent intent, int flags, int startId) {
      Log.d("BPM", "Service command start = sticky");
      return START_STICKY;
  }
  </code></pre>
  
  <p>How can I convince wearos to keep the service alive?</p>