title: How to change Action Bar and Status Bar color in activity?
body: <p>I want to change the color of my <strong>action bar and status bar</strong> programmatically only on one activity, depending it's state, green for go and red for stop. I want to keep the system wide theme of orange and only have the red or green depending on the outcome of whats inside the activity, with an if Statement.<br>
  How could it be possible to do that?</p>