Xcode Interface Builder - 删除/重命名错误连接的 IBoutlets / IBactions 的“正确”方式
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Xcode Interface Builder - "correct" way to delete/rename miswired IBoutlets / IBactions
提问by dave_the_dev
I am new to Xcode, working through Swift, so I'm not sure if what I am decribing is actually a bug.
我是 Xcode 的新手，正在使用 Swift，所以我不确定我所描述的是否实际上是一个错误。
When using interface builder and the assistant editor, I can create lables, buttons etc, and create Outlets and Action in the code with a control-drag.
使用界面构建器和辅助编辑器时，我可以创建标签、按钮等，并通过控制拖动在代码中创建 Outlets 和 Action。
So long as I am perfect, no problem. But I seem to run into problems if, for example, I make a mispelling of the object name. Or, I choose outlet instead of action. I can't seem to find a way to make a correction that does't seem to totally screw up the IDE. Even if I delete the object in the IB and the code, it seems to leave problems behind when I build. Or, if I try to delete the line in code and re-drag it, a new line of code is created, but the object seems to now reference the new name, and the old, now missing name.
只要我是完美的，没问题。但是，例如，如果我拼错了对象名称，我似乎会遇到问题。或者，我选择出口而不是行动。我似乎无法找到一种方法来进行更正，但似乎不会完全搞砸 IDE。即使我删除了 IB 中的对象和代码，它似乎在我构建时留下了问题。或者，如果我尝试删除代码中的该行并重新拖动它，则会创建一行新代码，但该对象现在似乎引用了新名称和旧的、现在丢失的名称。
Again, I am working with Swift --- Since I don't use/know Objective-C I don't know if there is a similar behavior using that language.
同样，我正在使用 Swift --- 因为我不使用/不知道 Objective-C，所以我不知道使用该语言是否有类似的行为。
Appreciate any pointers. (Other than don't use the Interface builder / storyboards / Swift.)
感谢任何指针。（除了不要使用界面构建器/故事板/Swift。）
回答by user3386109
Use the Connections inspector to break the connection. Then you can modify/delete the object and/or the code without having to worry.
使用连接检查器断开连接。然后您可以修改/删除对象和/或代码而不必担心。
回答by Suragch
The accepted answer is fine, but there are a few ways to do the same thing.
接受的答案很好，但有几种方法可以做同样的事情。
Method One
方法一
Right click the view in the storyboard and then click the little x by the referencing outlet.
右键单击情节提要中的视图，然后单击引用出口旁边的小 x。
Method Two
方法二
Right click the view name in the Document Outline. Then click the little x by the referencing outlet.
右键单击文档大纲中的视图名称。然后单击参考出口旁边的小 x。
Method Three
方法三
Select the view on the storyboard and then click the Connections Inspector. Then you can click the little x to remove an outlet reference.
选择情节提要上的视图，然后单击连接检查器。然后您可以单击小 x 以删除插座参考。
Extra References in Code
代码中的额外引用
If you are getting outlet connections in code that you didn't add yourself see this answer.
如果您在没有自己添加的代码中获得插座连接，请参阅此答案。
回答by Ron Fridman
You can find unused IBOutlets in the file in which they're declared by looking in the "gutter" of the source editor for an "unfilled hole".
通过在源代码编辑器的“排水沟”中查找“未填充的洞”，您可以在声明它们的文件中找到未使用的 IBOutlets。
