title: Xcode - Retrieving value from textfield in different viewController
body: <p>I have 2 viewControllers (NewTicket1Controller and NewTicket2Controller).  View 1 has a text field named 'ticket' and view 2 wants to access that value.</p>
  
  <p>Here is my code in View 2.</p>
  
  <pre><code>NewTicket1Controller *screen1 = [[NewTicket1Controller alloc] init];
  NSLog(@"%@", screen1.ticket.text);
  </code></pre>
  
  <p>My NSLog statement above returns null for the ticket textfield value. But it's not null.  If I switch back to view 1 I can see that there is a value in that field.</p>
  
  <p>Can I not retrieve a variable like this?</p>