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以下の方法でツイッターにメッセージを投稿しています。

 if ([SLComposeViewController isAvailableForServiceType:SLServiceTypeTwitter])
{



//  Create an instance of the Tweet Sheet
SLComposeViewController *tweetSheet = [SLComposeViewController
                                       composeViewControllerForServiceType:
                                       SLServiceTypeTwitter];

// Sets the completion handler.  Note that we don't know which thread the
// block will be called on, so we need to ensure that any UI updates occur
// on the main queue
tweetSheet.completionHandler = ^(SLComposeViewControllerResult result) {
    switch(result) {
            //  This means the user cancelled without sending the Tweet
        case SLComposeViewControllerResultCancelled:
            break;
            //  This means the user hit 'Send'
        case SLComposeViewControllerResultDone:
            break;
    }

    //  dismiss the Tweet Sheet
    dispatch_async(dispatch_get_main_queue(), ^{
        [self dismissViewControllerAnimated:NO completion:^{
            NSLog(@"Tweet Sheet has been dismissed.");
        }];
    });
};

//  Set the initial body of the Tweet
[tweetSheet setInitialText:@"Download Cleverly at "];

//  Adds an image to the Tweet.  For demo purposes, assume we have an
//  image named 'larry.png' that we wish to attach
if (![tweetSheet addImage:[UIImage imageNamed:@"iTunesArtwork120.png"]]) {
    NSLog(@"Unable to add the image!");
}

//  Add an URL to the Tweet.  You can add multiple URLs.
if (![tweetSheet addURL:[NSURL URLWithString:@"https://itunes.apple.com/us/app/cleverly/id703006076?ls=1&mt=8"]]){
    NSLog(@"Unable to add the URL!");
}

//  Presents the Tweet Sheet to the user
[self presentViewController:tweetSheet animated:NO completion:^{
    NSLog(@"Tweet sheet has been presented.");
}];
}
}

このメソッドを実行したい：

NSInteger highScore = [[NSUserDefaults standardUserDefaults] integerForKey:@"SharingsLeft"];
if (highScore != 999999999) {
[[NSUserDefaults standardUserDefaults] setInteger:highScore + 5 forKey:@"SharingsLeft"];
[self.SendCounter setTitle:[NSString stringWithFormat:@"%ld", (long)highScore] forState:UIControlStateNormal];

ユーザーが実際にツイートを投稿した場合のみ。しかし、ツイートが投稿されたとき、またはユーザーが「投稿」ボタンを押したときに通知するメソッドがブロックにありません。

4

2 に答える 2

1 
tweetSheet.completionHandler = ^(SLComposeViewControllerResult result) {
    switch(result) {
            //  This means the user cancelled without sending the Tweet
        case SLComposeViewControllerResultCancelled:
            break;
            //  This means the user hit 'Send'
        case SLComposeViewControllerResultDone:
            break;
    }

};

正しく読んだ場合SLComposeViewControllerResultDoneは、ユーザーがシートの Send/Post を押したときです。ここで、ユーザーによる投稿が成功したときに呼び出すメソッド呼び出しを追加できます

ドキュメントの詳細はこちら

于 2013-09-13T17:09:17.107 に答える
0 
       tweetSheet.completionHandler = ^(SLComposeViewControllerResult result) {
                    switch(result) {
                //  This means the user cancelled without sending the Tweet
              case SLComposeViewControllerResultCancelled:
                    break;
             //  This means the user hit 'Send'
            case SLComposeViewControllerResultDone:
                break;
         }

 };

ダンテに完全同意

于 2013-09-13T17:24:13.497 に答える