导航栏返回不隐藏
2016-09-06 本文已影响0人
b36fd6c5af15
#pragma mark - UINavigationControllerDelegate
-(void)navigationController:(UINavigationController *)navigationController willShowViewController:(UIViewController *)viewController animated:(BOOL)animated{
BOOL isShowBar = [viewController isKindOfClass:[self class]];
[self.navigationController setNavigationBarHidden:isShowBar animated:YES];
}