title: How to refer layouts and other resources from aar into application?
body: <p>If I want to use layouts from aar, how do i fill the include parameters in xml? What about other resources?</p>
  
  <pre><code>&lt;include
      android:id="@+id/titlebar"
      layout="@layout/title_bar" /&gt;
  
  &lt;include
      android:id="@+id/layoutChat"
      layout="???"/&gt;
  </code></pre>