UILocalNotification.applicationIconBadgeNumber doesn't work in iOS 5 !!!

I just moved to iOS 5 and found that UILocalNotification.applicationIconBadgeNumber stopped to work.

When we create any localnotification , we can set applicationIconBadgeNumber. So when 开发者_StackOverflow中文版pop-up comes up we can see that badgenumber on application icon.

It works fine in iOS 4.X...but in iOS 5 i can not see any icon badge.

Any solution ??

actually, the applicationIconBadgeNumber is still working, the user just has to have the "Badge App Icon" switch on in the 'Notifications' part of 'Settings'.