title: Navigation bar buttons color
body: <p>I want to change color of <strong>navigation buttons</strong> in my application, 
  <a href="https://i.stack.imgur.com/7741l.jpg" rel="noreferrer"><img src="https://i.stack.imgur.com/7741l.jpg" alt="enter image description here"></a></p>
  
  <p>I tried with <code>window.setNavigationBarColor(@ColorInt int color)</code> but this method changing only background of bar. Any ideas?</p>