//通知传值
NSString *badgeNum =[NSString stringWithFormat:@"%@",[getMsgNum valueForKey:@"object"]];
UIViewController *tController = [self.tabBarController.viewControllers objectAtIndex:3];
int badgeValue = [badgeNum intValue];
if (badgeValue >0) {
tController.tabBarItem.badgeValue = [NSString stringWithFormat:@"%d",badgeValue];
}else{
tController.tabBarItem.badgeValue = nil;
}
做下笔记，省得忘了O(∩_∩)O哈哈~
