title: start playing music on spotify from another iphone app
body: <p>iv created an app but id like to add a feature where when i press a button it opens my spotify app and automatically plays music... if this is even possible that is... iv got most of it done i think, iv got the button and it opens spotify but cant find out how to auto play, has anyone done this or knows how to?</p>
  
  <pre><code>-(IBAction)spotify:(id)sender {
  
  NSString *stringURL = @"spotify:";
  NSURL *url = [NSURL URLWithString:stringURL];
  [[UIApplication sharedApplication] openURL:url];
  }
  </code></pre>
  
  <p>please help :)</p>