title: cant call the id for textview such as progressbar
body: <p><a href="https://i.stack.imgur.com/a1RHe.png" rel="nofollow noreferrer">only get red</a>
  I'm trying to make a depression test using quiz app as template, but I got stuck halfway because I cant seem to call text view id. can anybody help? I followed the coding exactly on the tutorial video.</p>