title: Adding an obvious (custom) button to UIActivityViewController
body: <p>I would simply like to add the obvious button "Open in Safari"
  How can I do it in a simple way.</p>
  
  <pre><code>#pragma mark - Share the link
  - (IBAction)activityButtonPressed:(id)sender {
  
  
      NSString *textToShare = @"I just shared this from my App";
     // UIImage *imageToShare = [UIImage imageNamed:@"Image.png"];
      NSURL *urlToShare = [NSURL URLWithString:@"http://www.google.com"];
      NSArray *activityItems = [NSArray arrayWithObjects:textToShare, urlToShare,nil];
      UIActivityViewController *activityVC = [[UIActivityViewController alloc]initWithActivityItems:activityItems applicationActivities:Nil];
      //This is an array of excluded activities to appear on the UIActivityViewController
      //activityVC.excludedActivityTypes = @[UIActivityTypeMessage, UIActivityTypeCopyToPasteboard,UIActivityTypeSaveToCameraRoll];
      [self presentViewController:activityVC animated:TRUE completion:nil];
  
  
  }
  </code></pre>