iOS自带分享

NSArray *activityItems;

    if (self.sharingImage != nil) {

        activityItems = @[self.sharingText, self.sharingImage];

    } else {

        activityItems = @[@"213 http://www.hao123.com"];

    }

    UIActivityViewController *activityController =

    [[UIActivityViewController alloc] initWithActivityItems:activityItems

                                      applicationActivities:nil];

    [self presentViewController:activityController

                       animated:YES completion:nil];

iOS自带分享

原文：http://www.cnblogs.com/lihaibo-Leao/p/5167103.html