title: Specifying the relative dimension of views in a layout based on device screen width/height
body: <p>I am writing an android application that has 3 <code>views</code> one below the other. </p>
  
  <p>Each view has to be of equal height, depending on the screen size. </p>
  
  <p>Each view occupies the full width of the screen. </p>
  
  <p>How do you specify in the <code>layout xml</code> that the view has to take up 1/3rd height of the device display height? </p>
  
  <p>What would be the appropriate <code>layout</code> to use in this case?</p>