导航控制器问题
我想要我点击的视图有多个后退按钮，我以前看过这个教程，但现在我找不到它了，有人可以帮助我吗，
例如我有带有按钮的 view1，在我单击导航控制器后 将推送到 view2 ，然后在导航栏上我们有 view1 （返回） 可以返回 view1 的按钮，在 view2 内我也做了同样的事情 view1 但这次是转到 view3，导航栏上有 一个 view2 （后退）按钮，我想要 view1 和 view2 两个按钮，所以我 选择我想要返回的视图
可以在 view3 导航栏左侧按钮上
<视图1 <视图2
i want multiple back buttons for the view i have click through , i saw this tutorial before, but now i can't find it anymore, can someone help me please
for example i have view1 with button, after i click it the navigation controller
will push to view2 , then on the navigation bar we have view1 (back)
button which can go back to view1, inside view2 i had did the same like
view1 but this time is go to view3, and on the navigation bar instead have
one view2 (back) button, i want to have view1 and view2 both button so i
can choose which view i want to go back to
on view3 navigation bar left button will look this
< view1 < view2
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抱歉，我没有适合您的解决方案，但我想提一下，用户界面指南特别不鼓励以这种方式实现导航控制器。在 iPhone 世界中，用户习惯于点击导航栏上最左侧的按钮将其带到上一个视图。通过多个后退按钮，点击最左边的按钮可以让用户返回到开头。这可能是此问题尚未得到解答的原因，也可能是应用程序未获批准的原因。
Sorry, I don't have a solution for you, but I wanted to mention that the User Interface Guidelines specifically discourage implementing navigation controllers this way. In the iPhone universe, users are used to tapping the leftmost button on a navigation bar to take them to the previous view. With multiple back buttons, tapping the leftmost button takes the user back to the beginning. This may be a reason why this question hasn't been answered and may be a reason for the app no being approved.