Facebook、Twitter 图标未显示在 iOS7 上的 UIActivityViewController 中 [英] Facebook, Twitter icon not showing in UIActivityViewController on iOS7

问题描述

我已经添加了这个代码来呈现一个 UIActivityViewController:

I have added this code for presenting a UIActivityViewController:

-(IBAction)activityAction:(id)sender
{
    UIActivityViewController *activityViewController = [[UIActivityViewController alloc]initWithActivityItems:[NSArray arrayWithObjects:@"Hello Welcome!",[UIImage imageNamed:@"scene3.jpg"],nil] applicationActivities:nil];

     activityViewController.excludedActivityTypes = @[UIActivityTypePostToFacebook, UIActivityTypePostToTwitter, UIActivityTypePostToWeibo, UIActivityTypeAssignToContact];
    [self presentViewController:activityViewController animated:YES completion:nil];
}

Facebook、Twitter 和微博图标未在 iOS7 中显示.在 iOS6 中，所有图标都正确显示.请看下面的截图:

Facebook, Twitter and Weibo icons are not showing in iOS7. In iOS6, all the icons are showing correctly. See the screenshot below:

我该如何解决这个问题?

How can I solve this?

推荐答案

您可能没有在设备设置中登录 Facebook 或 Twitter.除非用户登录，否则它们不会显示在这里.向 Apple 提交错误.

You're probably not logged in to Facebook or Twitter in the devices Settings. They won't show up here unless the user is logged in. File a bug with Apple.

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