xcode 如何关闭视图控制器
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How to CLOSE View Controller
提问by Trinh
Please help me. I have "View Controller(VC) 1" + button "End" and VC 2 I want to end "VC 1" and Switch to VC2 when I touch a button "End". I tried searching online but only "Switch view"... but SWITCHING isn't ENDING
请帮我。我有“视图控制器（VC）1”+按钮“结束”和VC 2，当我触摸“结束”按钮时，我想结束“VC 1”并切换到VC2。我尝试在线搜索但只有“切换视图”...但切换并未结束
回答by Alex Coplan
What do you mean by end a view controller?
结束视图控制器是什么意思？
If you want to pop it off a navigation controller, you can use
如果你想把它从导航控制器上弹出，你可以使用
[self.navigationController popViewController];
If you want to forcefully close your app (this will get it rejected) use
如果您想强行关闭您的应用程序（这将使其被拒绝）使用
exit(0);
EDIT:
编辑：
Now you have somewhat improved your question, I can tell you that thisquestion provides a good overview on switching views.
现在您的问题有所改进，我可以告诉您，这个问题很好地概述了切换视图。
The top answer uses code from a book called "Beginning iPhone Development" which I would highly recommend if you are just starting out with iPhone Programming.
最佳答案使用一本名为“ Beginning iPhone Development”的书中的代码，如果您刚开始使用 iPhone 编程，我强烈推荐它。
