title: How do I change the top bar text color to white in my Ionic App?
body: <p>I changed the header to a darker color using this:</p>
  
  <pre><code>&lt;ion-nav-bar class="bar-royal"&gt;
  </code></pre>
  
  <p>When I run it on ios, the status bar text (time, carrier, battery, etc) at the top is black and difficult to see on the dark background.  How do I make this text white?</p>
  
  <p><img src="https://i.stack.imgur.com/pQmk6.jpg" alt="Black text on dark header color"></p>