title: IQKeyboardManager not disabling
body: <p>Trying to disable <code>IQKeyboardManager</code> for a particular ViewController or for the whole app, it's not working.</p>
  
  <p>My AppDelegate code:</p>
  
  <pre><code>[[IQKeyboardManager sharedManager] setEnableAutoToolbar:NO];
  [[IQKeyboardManager sharedManager] setEnable:NO];
  [[IQKeyboardManager sharedManager] disableToolbarInViewControllerClass:[TCChatViewController class]];
  [[IQKeyboardManager sharedManager] disableInViewControllerClass:[TCChatViewController class]];
  </code></pre>
  
  <p>Also trying to disable in <code>viewWillAppear:</code> :</p>
  
  <pre><code>[[IQKeyboardManager sharedManager] setEnableAutoToolbar:NO];
  [[IQKeyboardManager sharedManager] setEnable:NO];
  </code></pre>