title: Layout for Android. Fluid layout and a fixed layout
body: <p>I've to develop an Android application that needs to show data using a similar layout.
  I need two parts of screen:</p>
  
  <ul>
  <li>A layout with a fluid height that vary on resolution of device</li>
  <li>Second layout that show content in a fixed size</li>
  </ul>
  
  <p>How to do this? I've used relativelayout and linearlayout but I haven't found a solution.
  Could you help me?</p>
  
  <p><img src="https://i.stack.imgur.com/DhyhA.png" alt="Image representing my layout wireframe"></p>