测试发现popToViewController: animated:方法无法返回到某个controller，麻烦检查一下 about rtrootnavigationcontroller HOT 7 CLOSED

已解决:[self.navigationController popToViewController:self.rt_navigationController.rt_viewControllers[0] animated:YES];

from rtrootnavigationcontroller.

这个不是解决办法。能提供下你的层级结构及调用代码吗？

from rtrootnavigationcontroller.

@rickytan 我写的demo，控制器A push到B，B push到C，然后C返回B后者A，测试发现直接使用[self.navigationController popToViewController:controllerB animated:YES]方法不行，你看下

from rtrootnavigationcontroller.

你在 C 里返回到 B，只有一层，直接 popViewControllerAnimated: 不就好了么？

一定要 popToViewController:animated:，你的 B 实例是怎么获取的？

from rtrootnavigationcontroller.

@rickytan ，我是整体测试下你的方法，因为popToViewController:animated:在真实项目中会经常用，我是storyboard创建的控制器，获取的方法也是根据控制器id取的方法

from rtrootnavigationcontroller.

通过 storyboard 的 ID 每次会创建新的实例，并不是你之前 push 进去的 B

from rtrootnavigationcontroller.

Discussion
You use this method to create view controller objects that you want to manipulate and present programmatically in your application. Before you can use this method to retrieve a view controller, you must explicitly tag it with an appropriate identifier string in Interface Builder.

This method creates a new instance of the specified view controller each time you call it.

from rtrootnavigationcontroller.