title: How to change alert dialog header divider color android
body: <p>I wanted to style or change divider color of header title in alert dialog. I search about this question and I think lot of people searching for this.But I am still not able to find out right solution. I want to change this following.
  <img src="https://i.stack.imgur.com/jNqo8.png" alt="Blue header divider"></p>