title: iOS convert bool value to string
body: <p>I have a bool value associated with a call I want to pass out of my iOS program as a string. I have tried the following:</p>
  
  <pre><code>  NSString *connectedString = [self.selectedBeacon.isConnected stringValue];
  </code></pre>
  
  <p>But I'm not getting anything out. </p>
  
  <p>Can someone please correct me?</p>