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];