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

我已添加此代码用于呈现 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。请参见下面的屏幕截图：

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

你可能未在设备设置中登录Facebook或Twitter。除非用户登录，否则它们不会显示在此处。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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