title: Light status bar with dark text, API 21-22
body: <p>All stackoverflow answers say what there is no way to set light status bar with black text in API&lt;23. But in my phone (API 22) many applications have light status bar (such as instagram, youtube, YAZIO). How did they do it?
  <img src="https://i.stack.imgur.com/FZj75.jpg" alt="example"> </p>
  
  <p>My theme</p>
  
  <pre><code>&lt;style name="AppTheme" parent="Theme.AppCompat.NoActionBar"&gt;
      &lt;!-- Customize your theme here. --&gt;
      &lt;item name="colorPrimary"&gt;@color/colorPrimary&lt;/item&gt;
      &lt;item name="colorPrimaryDark"&gt;#colorPrimaryDak&lt;/item&gt;
      &lt;item name="colorAccent"&gt;@color/colorAccent&lt;/item&gt;
  
  &lt;/style&gt;
  </code></pre>