title: How to take Center to Bottom space of a relative layout?
body: <p>How to design a layout so that it will take center to bottom space of a relative layout.</p>
  
  <pre><code>|--------------------------|
  |                          |
  |                          |
  |                          |
  |                          |
  |                          |
  |--------------------------|
  |            |             |
  |      this will be        |
  |       content            |
  |            |             |
  |            |             |
  |--------------------------|
  
  &lt;RelativeLayout&gt;[another_layout should be here]&lt;/RelativeLayout&gt;
  </code></pre>
  
  <p>so <strong>another_layout</strong> will start from the middle of the RelativeLayout and fill up to bottom of that layout.</p>