title: Make Android Wear notification clickable without the action icon
body: <p>I am sending a notification from the watch, and I want the notification to be clickable, i.e., it opens an activity when clicked. Here is what it comes out to look like</p>
  
  <p><a href="https://i.stack.imgur.com/5FuaA.jpg" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/5FuaA.jpg" alt="notification"></a><br>
  <sub>(source: <a href="http://max.macnn.com/article_images/1415020145-md-sonosandroidwearleaktb.jpg" rel="nofollow noreferrer">macnn.com</a>)</sub>  </p>
  
  <p>But, I do not want the play icon to show, just want the plain notification look. Even if I set an empty action icon, the icon space is still taken and I cannot fit text into that space. Is there a way to free up that icon space for text to show?</p>
  
  <p>Code as follows:</p>
  
  <pre><code>NotificationCompat.Builder builder = new NotificationCompat.Builder(this)
              .setSmallIcon(R.drawable.ic_launcher)
              .setContentTitle("Tracking")
              .setContentText("Tap to open.")
              .setLargeIcon(BitmapFactory.decodeResource(getResources(), R.drawable.launchbg))
              .setLocalOnly(true)
              .addAction(R.drawable.empty_icon, "blah", pendingSaveIntent)                 
              .extend(new NotificationCompat.WearableExtender()
                      .setContentAction(0));
  </code></pre>