我已添加这段代码来呈现一个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];
}
在iOS7中,Facebook、Twitter和微博图标未显示。在iOS6中,所有图标都正确显示。请参见下面的屏幕截图:
如何解决这个问题?