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 ??

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