htv120的专栏

UITabBarController *root = self.tabBarController; UITabBarItem *item = root.tabBar.items[2]; if ([badges[@"sd_badge"] intValue]>0) { item.badgeValue = badges[@"sd_badge"];

-(void)checkVersion{ //验证版本，如果不是最新版本，则跳到最新版本下载地址. NSDictionary *infoDictionary = [[NSBundle mainBundle] infoDictionary]; NSString *appVersion = [infoDictionary objectForKey:@"CFBundleShor

在IOS7中，使用storyboard添加uitabbarcontroller后，样式无法更改，ldyw

self.hidesBottomBarWhenPushed = YES; [self.navigationController pushViewController:validateControl animated:YES]; self.hidesBottomBarWhenPushed = NO;

原话的理解，在使用retainak