导航栏消失得比视图快
答
您必须使用[self.navigationController setNavigationBarHidden:NO animated:YES]
您是否使用'UINavigationController' push/pop? – orkenstein 2015-02-10 09:18:20
是的。 [self.navigationController pushViewController:viewController2 animated:YES];和[self.navigationController popViewControllerAnimated:YES]; – bhoomi 2015-02-10 09:27:05
然后使用'[self.navigationController setNavigationBarHidden:NO animated:YES]' – orkenstein 2015-02-10 09:29:44