ios8 - 如何显示默认共享表

您可以使用简单活动控制器显示默认共享应用程序:

 NSArray *activityItems = [NSArray arrayWithObjects:shareString, shareImage, shareUrl, nil];
 UIActivityViewController *activityViewController = [[UIActivityViewController alloc] initWithActivityItems:activityItems applicationActivities:nil];
 activityViewController.modalTransitionStyle = UIModalTransitionStyleCoverVertical;

 [self presentViewController:activityViewController animated:YES completion:nil];

你也可以使用它的完成处理程序:

[activityViewController setCompletionHandler:^(NSString *act, BOOL done)
     {
               //Code here when the action performed.

     }];

这将显示所有默认共享应用程序.