[英]How to add a back button and navigation bar to already existing storyboard?
I'm new to iOS development. 我是iOS开发的新手。 I'd like to know, how to add a back button to a VC, I don't have a navigation bar also. 我想知道,如何在VC中添加后退按钮,我也没有导航栏。 The method of 'embedding' it will also not work, as I have to change a few things. “嵌入”的方法也将不起作用,因为我必须更改一些内容。 Is there an easier method? 有没有更简单的方法? Thanks in advance. 提前致谢。
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