AppDelegate.m判断气泡是否显示

<pre name="code" class="objc">#pragma - 判断气泡是否显示
- (void)isBubblesShow
{
    //请求判断是否登录 我的 气泡显示
    UINavigationController *userCenterNav =(UINavigationController *)self.tabBarController.viewControllers.lastObject;
    UserCenterViewController *userCenterVC;
    for (UIViewController *vc in userCenterNav.viewControllers) {
        if ([vc isKindOfClass:[UserCenterViewController class]]) {
            userCenterVC = (UserCenterViewController *)vc;
        }
    }
    if ([GlobalUtils haveLogin]){
        NSString *url = [NSString stringWithFormat:PERSONALINFO_PATH,[GlobalUtils getUserid]];
        [userCenterVC get:url success:^(AFHTTPRequestOperation *operation ,id resposeObject){
            if (![userCenterVC preParseAFNResponse:resposeObject operation:operation]) {
                return;
            }
            NSDictionary *tmp = [(NSDictionary *)resposeObject objectForKey:@"data"];
            self.personalInfo = [RMMapper objectWithClass:[PersonalSettings class] fromDictionary:tmp];
            NSInteger number = self.personalInfo.couponsnum.integerValue + self.personalInfo.awardsnum.integerValue;
            NSString *msg;
            if (number > 0) {
                msg = [NSString stringWithFormat:@"%d",number];
            }
            userCenterVC.tabBarItem.badgeValue = msg;
            userCenterNav.tabBarItem.badgeValue = msg;
        }failure:^(AFHTTPRequestOperation *opration ,NSError *erro){
            NSLog(@"%@",[erro description]);
        }];
    }else{
        userCenterVC.tabBarItem.badgeValue = nil;
        userCenterNav.tabBarItem.badgeValue = nil;
    }
}