我在我的项目(iOS6)中使用Social framework
,因此用户可以在 Facebook 或 Twitter 上发帖。
我的问题是,如果有办法确定用户是否已将帖子发送到社交网络,或者他已取消该帖子并且尚未发布任何内容?
我使用此代码在Twitter上分享帖子:
-(IBAction)askOnTwitter
{
if (SYSTEM_VERSION_LESS_THAN(@"6.0"))
{
[self showErrorAlert];
twitterButton.enabled = NO;
return;
}
if ([SLComposeViewController isAvailableForServiceType:SLServiceTypeTwitter])
{
slComposeViewController = [SLComposeViewController composeViewControllerForServiceType:SLServiceTypeTwitter];
[slComposeViewController setInitialText:@"Hey"];
[self presentViewController:slComposeViewController animated:YES completion:nil];
// So have user published a post or he haven't? How to know?
}
}
有人知道这个伎俩吗?提前谢谢。
答案 0 :(得分:2)
您可以为撰写视图控制器设置完成处理程序。在那里,您将获得结果SLComposeViewControllerResultDone
或SLComposeViewControllerCancelled
__block __weak SLComposeViewController *slComposeViewController = [SLComposeViewController composeViewControllerForServiceType:SLServiceTypeTwitter];
[slComposeViewController setCompletionHandler:^
(SLComposeViewControllerResult result){
if (result == SLComposeViewControllerResultDone) {
NSLog(@"Done successfully");
}
else{
NSLog(@"Cancelled");
}
[slComposeViewController dismissViewControllerAnimated:YES completion:nil];
}];