title: Change only background and color of titlebar
body: <p>I am trying to customize background and color of Title bar. I have seen many example on android site and stack overflow but nothing worked out for me.</p>
  
  <p>In examples they are adding new elements in title bar but i want to customize existing title bar.</p>
  
  <p>I do not want to change anything else. I only want to change background color and font color of text. </p>