Try to use UIActivityViewController like
UIActivityViewController *activityViewController =
[[UIActivityViewController alloc] initWithActivityItems:items applicationActivities:nil];
NSArray *excludedActivities = @[UIActivityTypePostToFacebook,
UIActivityTypePostToTwitter,
UIActivityTypePostToWeibo,
UIActivityTypeMessage,
UIActivityTypeMail,
UIActivityTypePrint,
UIActivityTypeCopyToPasteboard,
UIActivityTypeAssignToContact,
UIActivityTypeSaveToCameraRoll,
UIActivityTypeAddToReadingList,
UIActivityTypePostToFlickr,
UIActivityTypePostToVimeo,
UIActivityTypePostToTencentWeibo];
activityViewController.excludedActivityTypes = excludedActivities;
[self presentViewController:activityViewController animated:YES completion:nil];
Items is what you want to share, and excludedActivityTypes is the sharing types.