title: The color does not show correct in the design view of android studio
body: <p><a href="https://i.stack.imgur.com/R3Kos.png" rel="nofollow noreferrer">The background color in design view of android studio is not correct</a></p>
  <p><a href="https://i.stack.imgur.com/64ouy.png" rel="nofollow noreferrer">This is my color.xml</a></p>
  <p><a href="https://i.stack.imgur.com/0Tq7w.png" rel="nofollow noreferrer">The color of the button &quot;=&quot; is Orange and I do not set any color to the rest of buttons, but all button show purple in Design view</a></p>