title: How to add Facebook, twitter, mail, message icons in UIactivityviewcontroller
body: <p>Have added activityviewcontroller to the main controller  </p>
  
  <pre><code>-(void)ActionSheet2:(id)sender
  {
  UIActivityViewController *activityViewController = [[UIActivityViewController alloc] init];
  
  activityViewController.excludedActivityTypes = @[UIActivityTypePostToWeibo, UIActivityTypeAssignToContact ];
  
  [self presentViewController:activityViewController animated:YES completion:NULL];
  
  [activityViewController release];
  }
  </code></pre>
  
  <p>When i hit actionsheet button it shows blank activityviewcontroller with only cancel button. How can i now add Facebook, twitter, email and iMessage as share services in activityviewcontroller.</p>
  
  <p>Thanks for help.</p>