ios - 通过 ios 8 事件 View Controller 在 Facebook 和 Twitter 上共享

Question

我在共享按钮中有执行此操作的代码:

NSString *aText = _textToOutput;
UIImage *aPhoto = [[UIImage alloc] initWithData: _photoData];
NSURL *website = [NSURL URLWithString:@"http://www.google.com/"];



NSArray *objectsToShare = @[aText, aPhoto, website];

/* NSArray *includeActivities = @[UIActivityTypeMessage,
                               UIActivityTypeMail,
                               UIActivityTypePostToFacebook,
                               UIActivityTypePostToTwitter,
                               UIActivityTypePostToFlickr]; */    

UIActivityViewController *activityVC = [[UIActivityViewController alloc] initWithActivityItems:objectsToShare applicationActivities:nil];

NSArray *excludeActivities = @[UIActivityTypeAirDrop,
                               UIActivityTypeCopyToPasteboard,
                               UIActivityTypePrint,
                               UIActivityTypeAssignToContact,
                               UIActivityTypeSaveToCameraRoll,
                               UIActivityTypeAddToReadingList,
                               UIActivityTypePostToFlickr,
                               UIActivityTypePostToVimeo];

activityVC.excludedActivityTypes = excludeActivities;

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

}

但我可以发送短信和电子邮件，并且所有 3 个要共享的对象都会出现。但在 Twitter 上，该 URL 不会出现在弹出窗口中，而在 Facebook 上，弹出窗口中缺少 URL 和 NSString。 ios 或这些应用程序有什么变化吗？谢谢。

Answer 1

我正在使用以下代码在我的应用程序中共享。 也许对你有帮助。

代码是:

 UIImage *screenshotTaken = @"Image Url";

NSString *message = @"My Application Name";
NSString *shareBody =@"put Link Here";

// NSLog(@"%@",shareBody);
NSArray *postItems = @[message,shareBody,screenshotTaken];
UIActivityViewController *activityVC = [[UIActivityViewController alloc]
                                        initWithActivityItems:postItems
                                        applicationActivities:nil];
[self presentViewController:activityVC animated:YES completion:nil];

此共享帖子在 iPhone 上默认设置。它在 Facebook、Twitter、Flickr 和电子邮件上共享。