Swift 重命名后退导航项

Swift renaming the back navigation item(Swift 重命名后退导航项)

问题描述

我正在尝试在导航控制器中编辑 返回项 的磁贴.

I'm trying to edit the tile of the back item in the navigation controller.

我有这个场景，Navigation Controller -> Table View Controller -> TableViewController.

在第二个 TableViewController 中，我想将后面的项目从xxxx"重命名为Back".

In the second TableViewController I want to rename the the back item from "xxxx" to "Back".

有没有办法通过 StoryBoard 完成，还是应该以编程方式?

Is there a way to do via the StoryBoard, or should I do it programmatically?

这是我尝试过的，但它不起作用:

This is what I've tried but it does not work:

let backItem = UIBarButtonItem()
backItem.title = "Back"
navigationItem.backBarButtonItem? = backItem

或

navigationItem.backBarButtonItem?.title = "back"

它们都在 viewDidLoad() 中

both of them in the viewDidLoad()

推荐答案

是的，你可以用 StoryBoard 做到这一点.选择 TableViewController 中的 NavgationItem 您已嵌入 NavgationController 之后，在 Attribute Inspector 中设置 Back Button 带有您想要的标题，它是 Back.

Yes, you can do that with StoryBoard. Select the NavgationItem in TableViewController that you have embedded in NavgationController after that in the Attribute Inspector set the Back Button with title that you want in your case it is Back.

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