title: Android: 2 relative layout divided in half screen
body: <p>I tried many times to draw 2 Relative layout aligned horizontally and divided in half screen.</p>
  
  <p><img src="https://i.stack.imgur.com/oCJp1.png" alt="enter image description here"></p>
  
  <p>I design the image with paint to explain a bit better what i mean.</p>
  
  <p>Any suggestion?</p>