title: Android: Layout height in percentage of screen resolution
body: <p>I'm quite new in Android, so it'll probably be a stupid question, but here it goes.</p>
  
  <p>I have a RelativeLayout of Activity. In this layout I have another Layout at bottom of a screen. Sometimes I hide it or make it visible, this matters not. Is it possible to make the another layout's height lets say 27% of total screen height? The idea is to keep the other content, except this layout on screen.</p>
  
  <p>Have anyone tried something like this?</p>