title: Facebook Graph API iOS - only get public events
body: <p>I am currently getting user events in the following way:</p>
  
  <pre><code> [[[FBSDKGraphRequest alloc] initWithGraphPath:@"me" parameters:@{@"fields": @"events.since(now)"....
  </code></pre>
  
  <p>I need one more specific detail: I only want the user's public event, not his private events. When querying the Graph API, I can add: me/events?fields=type and this allows me to see the type (private or public) of each event. But I can't find a way to add this parameter in my <code>FBSDKGraphRequest</code>.</p>