title: Not able to share URL on Facebook and Twitter using UIActivityViewController in iOS 7.1
body: <p>I am using UIActivityViewController for share button.It's showing text and url when I am selecting mail option from list but it's showing only text not url when I am selecting Facebook or Twitter.I searched a lot but not getting solution for my issue.I got one more solution to add "http" in url but is this possible without adding http in url. My code is -</p>
  
  <pre><code> NSArray *activityItems;
  NSString *str;
  NSString *noteStr;
  str = [NSString stringWithFormat:@"com.boxscoregames.squares://square?%@",squareID];
  noteStr = @"You have been invited to join the Square game, please follow the link below on your iPhone.";
  NSURL *url = [NSURL URLWithString:str];
  
  // str =[NSString  stringWithFormat:@"&lt;html&gt;&lt;a href=\"%@\"&gt;%@&lt;/a&gt;&lt;/html&gt;" ,str,str];
  activityItems = @[noteStr,url];
  
  UIActivityViewController *activityVC = [[UIActivityViewController alloc] initWithActivityItems:activityItems applicationActivities:nil];
  [self presentViewController:activityVC animated:YES completion:nil];
  </code></pre>