本文介绍了弹出特定的视图控制器的处理方法，对大家解决问题具有一定的参考价值，需要的朋友们下面随着小编来一起学习吧！
问题描述
我的导航栏控制器中具有3个视图控制器的层次结构：view1-> view2-> view3。用户完成view3之后，我想带他去view1。最好的方法是什么？
I have an hierarchy of 3 view controllers in my navigation bar controller: view1->view2->view3. After the user finished with view3 I want to take him to view1. What is the best approach to do that?
谢谢，
Nava
推荐答案
假定view3和view2已被推到导航控制器上，则可以使用-[UINavigationController popToRootViewControllerAnimated：] 或-[UINavigationController popToViewController：animated：] 完成此操作。
Assuming that view3 and view2 have already been pushed onto your navigation controller, you can use -[UINavigationController popToRootViewControllerAnimated:] or -[UINavigationController popToViewController:animated:] to accomplish this.
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