ios7 eject Weibo interface, the problem appeared to disappear

The IOS7, use UIActionSheet pop-up box, click on Sina Weibo, hop out of the login page but no out. Click event added [actionSheet dismissWithClickedButtonIndex: buttonIndex animated: YES]; useless,

Only their own view instead UIActionSheet function to solve this problem, how do?
Reply:
Has been resolved, the YES into NO, just fine.
[ActionSheet dismissWithClickedButtonIndex: buttonIndex animated: NO];