title: Notifications Builder in android 2.3
body: <p>Pretty new in android here :)</p>
  
  <p>I have a notification builder which works with no problem if the application target version is  > 4.0
  However when I switch to 2.3 I get an error on this line which says "Notificaiton.Builder cannot be resolved to a type".</p>
  
  <pre><code>Notification notification = new Notification.Builder(this)
              .setSmallIcon(drawable_small)
              .setLargeIcon(drawable_big)
              .setWhen(System.currentTimeMillis()).setTicker(content_title)
              .setContentTitle(content_title).setContentInfo(content_info)
              .setContentText(content_text).setContentIntent(pIntent)
              .getNotification();
  </code></pre>
  
  <p>This problem is now solved!
  However I`m having another one now
  It gives me an error on every R (resource) and I have the option to Import R.
  If I import it,its giving me errors on every resource.</p>
  
  <pre><code>setContentView(R.layout.activity_main);
  </code></pre>