如何折叠 Xcode 中的所有方法？
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How to collapse all methods in Xcode?
提问by Omer
How to collapse all methods in a class in Xcode?
如何在 Xcode 中折叠一个类中的所有方法？
Collapsing one by one is not an option anymore.
一个一个地倒塌不再是一种选择。
回答by Joseph
As of Xcode 4 it seems to have changed.
从 Xcode 4 开始，它似乎发生了变化。
command-alt-shift-left arrowwill do the trick...
command- alt- shift-left arrow会做的伎俩...
To fold/unfold current methods or ifstructures use:
要折叠/展开当前的方法或if结构，请使用：
Fold: command-alt-left arrow
折叠：command- alt-left arrow
Unfold: command-alt-right arrow
展开：command- alt-right arrow
回答by Krunal
Updates in Xcode 10
Xcode 10 has increased support for code folding, including:
Xcode 10 增加了对代码折叠的支持，包括：
- A new code folding ribbon showing all of the multi-line foldable blocks of code in the editor
- A new style for folded code in the editor that allows you to edit lines with folded code
- Support for folding any block of code enclosed in curly braces
- Support for folding blocks of code from the folding ribbon, from structured selection, or from the
- 显示编辑器中所有多行可折叠代码块的新代码折叠功能区
- 编辑器中折叠代码的新样式，允许您编辑带有折叠代码的行
- 支持折叠花括号中的任何代码块
- 支持从折叠功能区、结构化选择或从
Menubar ? Editor ? Code Folding ? Fold menu item
菜单栏 ？编辑？代码折叠 ? 折叠菜单项
Look at this snapshot:
看看这个快照：
Code folding was disabled in Xcode 9 beta 1, which is working now, in Xcode 9 Beta5 according to beta release note: Resolved in Xcode 9 beta 5 – IDE
代码折叠在 Xcode 9 beta 1 中被禁用，它现在正在运行，在 Xcode 9 Beta5 中根据测试版发布说明：在 Xcode 9 beta 5 – IDE 中解决
Here is how:
方法如下：
- Press and hold ?(command) button in keyboard and move/hover mouse cursor on any (start or end) braces. It will automatically highlight, block area.
- Keep (hold) ?(command) button in pressed condition and click on highlighted area. It will enable quick menu popover window with
Foldoption. - Select
Foldfrom menu list. It will fold your code and shows 3 dots, folding/covering entire block. - Now, to again unfold your code block, release ?(command) button and click on 3 dots folding a block.
- 按住?键盘上的（命令）按钮并将鼠标光标移动/悬停在任何（开始或结束）大括号上。它会自动突出显示，阻止区域。
- 保持（按住）?（命令）按钮处于按下状态，然后单击突出显示的区域。它将启用带有
Fold选项的快速菜单弹出窗口。 Fold从菜单列表中选择。它将折叠您的代码并显示 3 个点，折叠/覆盖整个块。- 现在，再次展开您的代码块，释放?（命令）按钮并单击折叠块的 3 个点。
For easy understanding, look at this snapshot:
为了便于理解，请看这张快照：
It's all keyboard short cuts are also working.
所有的键盘快捷键也都有效。
Fold ? ? ← option + command + left arrow
Unfold ? ? → option + command + right arrow
Unfold All ? U option + U
Fold Methods & Functions ? ? ↑ option + command + up arrow
Unfold Methods & Functions ? ? ↓ option + command + down arrow
Fold Comment Blocks ? ? ? ↑ control + shift + command + up
Unfold Comment Blocks ? ? ? ↓ control + shift + command + down
Focus Follows Selection ? ? ? F control + option + command + F
Fold All ? ? ? ← command + option + shift + left
Unfold All ? ? ? → command + option + shift + left
Code folding options from Xcode Menu:
Xcode Menu 中的代码折叠选项：
Menubar ? Editor ? Code Folding ? "Here is list of code folding options"
菜单栏 ？编辑？代码折叠 ? “这是代码折叠选项列表”
Here is ref snapshot:
这是参考快照：
Same options from Xcode Short-cut list:
来自 Xcode Short-cut list 的相同选项：
Menubar ? Xcode ? Preferences ? Key Bindings ? "Here is list of code folding short-keys"
菜单栏 ？代码？喜好 ？键绑定？“这是代码折叠快捷键列表”
回答by Ashish Chauhan
X-Code 7 onwards
X-Code 7 以后
To collapse all method : Shift+ Option+ Command+ Left arrow
要折叠所有的方法：Shift+ Option+ Command+Left arrow
To expand all method : Shift+ Option+ Command+ Right arrow
要展开所有方法：Shift+ Option+ Command+Right arrow
回答by Ashish Chauhan
Looks like Ctrl-Command-Updoes it (or on the menu: Editor-CodeFolding-FoldMethods/Functions).
看起来像Ctrl- Command-Up是吗（或在菜单上：Editor-CodeFolding-FoldMethods/Functions）。
Ctrl-Command-Downor Ctrl-Uto reverse.
Ctrl- Command-Down或Ctrl-U反转。
