There is no need to call dismissViewControllerAnimated twice, directly let running VC call its NavigationController's POP to When VC pops up during running, three VCs can be released at once. dismissViewControllerAnimated ,直接让跑步中VC调用其NavigationController的POP将跑步中VC弹出就可以一次性释放三个VC了。

原理你懂吧，跑步暂停和分享跑步成果是present出来的，相当于是跑步中VC的枝（子VC），所以父VC弹出，就都弹出了。

如果你不知道如何在跑步成果分享这个垮了两层的VC去反向调用跑步中VC的方法，我这里有几个方案：

1. 使用通知中心 NSNotificationCenter 如果不是万不得已，不建议过多使用，容易让代码变得晦涩难懂

2. 协议回调delegate，传统方法，稍微麻烦一点

3. 在分享跑步成果VC中，[[self presentingViewController] presentingViewController]就是你的跑步中VC，相信你已经懂了。

祝你好运。

PS
小伙子， 我以为我数错了。

其实我上面说的是对的，只是跑步中VC也是没有navigationController的。

他的父节点才有

所以 还要再调一次 presentingViewController

You know the principle, running pause and sharing running results are presented, which is equivalent to the branches (child VCs) of running VC, so when the parent VC pops up, they all pop up.

If you don’t know how to reversely call the method of Running VC in Running Results Sharing, which has collapsed two layers, I have a few solutions here:

Use the notification center NSNotificationCenter If it is not a last resort, it is not recommended to use it too much, as it can easily make the code obscure

🎜Protocol callback delegate, traditional method, a little more troublesome🎜

🎜In Share running results VC, [[self presentingViewController] presentingViewController] is your running VC, I believe you already understand . 🎜

🎜Good luck to you. 🎜 🎜PS
Boy, I thought I counted wrong. 🎜 🎜Actually, what I said above is correct, but running VC does not have navigationController. 🎜 🎜Only his parent node has it🎜 🎜So I have to adjust presentingViewController again 🎜🎜🎜🎜🎜

presentModalViewController method has been deprecated since iOS7! Are you referring to the presentViewController:animated:completion method? presentModalViewController方法自iOS7就弃用了！你是指presentViewController:animated:completion这个方法吧！

在NavigationController层级下的VC可以通过popToViewController这个方法跳转到指定VC，而通过present形式打开的Modal样式的VC，只能通过dismissModalViewController

VCs under the NavigationController level can jump to the specified VC through the popToViewController method, while Modal style VCs opened in the present form can only be accessed through dismissModalViewController to disappear. 🎜