无法使用SLComposeViewController在Facebook上共享PDF URL

时间:2014-01-02 11:00:25

标签: ios url facebook-ios-sdk social-framework slcomposeviewcontroller

我使用social.framework为Titanium Appcelerator创建了共享模块。以下是我的代码:

- (id) Facebook {

//if ([SLComposeViewController isAvailableForServiceType:SLServiceTypeFacebook])
//{
    NSLog(@"Sharing via Facebook", nil);

    SLComposeViewController *fbSheet = [SLComposeViewController composeViewControllerForServiceType:SLServiceTypeFacebook];
    [fbSheet setInitialText: [dictPost valueForKey: @"post"]];
    [fbSheet addURL: [NSURL URLWithString: [dictPost valueForKey: @"link"]]];

    NSLog(@"Sharing via Facebook 2", nil);

    [[TiApp app] showModalController: fbSheet animated: YES];
    NSLog(@"Sharing via Facebook 3", nil);

/*} else {
    UIAlertView *alert = [[[UIAlertView alloc] initWithTitle:@"Facebook" message:@"Post can't be shared. Please check Settings." delegate:nil cancelButtonTitle:@"Ok" otherButtonTitles: nil] autorelease];
    [alert show];
}*/
}

- (id) Tweet {
    SLComposeViewController *tweetSheet = [SLComposeViewController
                                           composeViewControllerForServiceType:SLServiceTypeTwitter];
    [tweetSheet setInitialText: [dictPost valueForKey: @"post"]];
    [[TiApp app] showModalController: tweetSheet animated: YES];
}

- (void) SharePost : (id) args {
    ENSURE_UI_THREAD(SharePost, args);
    ENSURE_UI_THREAD(Tweet, nil);
    ENSURE_UI_THREAD(Facebook, nil);

    NSArray *val = args;
    NSDictionary *dict = [[val objectAtIndex: 0] retain];

    dictPost = [NSDictionary dictionaryWithObjects:[NSArray arrayWithObjects: [dict valueForKey: @"post"], [dict valueForKey: @"link"], [dict valueForKey: @"title"], [dict valueForKey: @"image"], nil] forKeys: [NSArray arrayWithObjects: @"post", @"link", @"title", @"image", nil]];

    if ([[dict valueForKey: @"type"] intValue] == 1) {
        [self Tweet];
    } else if ([[dict valueForKey: @"type"] intValue] == 2) {
        [self Facebook];
    }
}

我只需要致电SharePost,它就可以完成所有事情。这是Twitter和Facebook共享的唯一代码。但是当我在Facebook上分享一些URL时,对话框会正确显示,当我选择POST时,它会在一些(大约5秒)后给出错误。发生以下错误

  

无法发布到Facebook - 由于与Facebook的连接失败,无法发送帖子。

从该错误中,当选择“再试一次”时,可以成功发布相同的错误。 我在这里附上了截图。

Dialog box opened when Sharing option is selected and URL is set to be shared.

Error message when Post button is selected.

如果你们中的任何人有任何线索,请告诉我。

0 个答案:

没有答案