Xcode 添加复制行快捷键

修改权限

修改 Xcode 快捷键配置文件 IDETextKeyBindingSet.plist 权限

sudo chmod 666 /Applications/Xcode.app/Contents/Frameworks/IDEKit.framework/Resources/IDETextKeyBindingSet.plist
sudo chmod 777 /Applications/Xcode.app/Contents/Frameworks/IDEKit.framework/Resources/

增加快捷方式

• 打开 Xcode 快捷键配置文件 IDETextKeyBindingSet.plist

open /Applications/Xcode.app/Contents/Frameworks/IDEKit.framework/Resources/IDETextKeyBindingSet.plist

• 在 Insertions and Indentations 下添加键值对：

key：

Duplicate Current Line

value：

selectLine:, copy:, moveToEndOfLine:, moveToBeginningOfLine:, paste:, moveBackward:

IDETextKeyBindingSet.plist

设置快捷键

• 重启 Xcode 让 IDETextKeyBindingSet.plist 配置生效
• 打开 Xcode -> Preferences -> Key Bindings ，搜索找到 Duplicate Current Line
• 设置自己喜欢的快捷键：Command + D（若有冲突可以删除冲突快捷键即可）

Key Bindings

复制行：Command + D
删除行：Command + Delete