返回上一級(jí)頁面
[self.navigationController popViewControllerAnimated:YES];
返回根頁面vc
[self.navigationController popToRootViewController］
返回指定的某個(gè)vc用下面（通過index定位）
[self.navigationController popToViewController[self.navigationController.viewControllers objectAtIndex:2] animated:YES];
或（通過class定位）
for (UIViewController *controller in self.navigationController.viewControllers) {
if ([controller isKindOfClass:[你要跳轉(zhuǎn)到的Controller class]]) {
[self.navigationController popToViewController:controller animated:YES];
}
}
