Xcode 增加复制一行、删除一行的快捷键

 

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1. Go to this folder which contains dark side of the force:

   • Xcode 4.2 or prior: /Developer/Library/PrivateFrameworks/IDEKit.framework/Resources
   • Xcode 4.3 or later: /Applications/Xcode.app/Contents/Frameworks/IDEKit.framework/Resources.

2. Open IDETextKeyBindingSet.plist.

3. Add a new dictionary and a new command item as the screenshot below (name them what you want): 

   

   That's: selectLine:, copy:, moveToEndOfLine:, insertNewline:, paste:, deleteBackward:

4. Restart Xcode and go to Preferences - Key Bindings, search for your command.

5. Set a key combination for the command: 

   

6. Finally unleashed the power of key bindings on Xcode... Enjoy it!

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edited Jul 11 '18 at 10:16

Kaptain

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answered  Apr 27 '12 at 7:31

Hailei

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• 3
  @MichalStefanow, the location that you wrote is actually the same location that /Applications/Xcode.app/Contents/Frameworks/IDEKit.framework/Resources alias points to. Otherwise, I've successfully followed Halley's steps on version 4.3.2 ... I suggest you backup up the original file and then open it in Xcode itself (and not in TextEdit). Also, regarding the permissions: changing them (only for the file itself; no recursion needed) in Finder worked just fine. –  Blaz  Apr 29 '12 at 11:13 
• 28
  Big thanx! For lazy users - selectLine:, copy:, moveToEndOfLine:, insertNewline:, paste:, deleteBackward: –  Vlad Tsepelev  Jun 8 '12 at 11:59 
• 15
  If your xCode crashes! Close xCode, open file with any text editor and add your dictionary: <key>Custom</key> <dict> <key>Duplicate Current Line</key> <string>selectLine:, copy:, moveToEndOfLine:, insertNewline:, paste:, deleteBackward:</string> </dict> –  Vlad Tsepelev  Jun 8 '12 at 12:04
• 2
  Works for me in XCode 4.4.1! Had some trouble changing permissions (finder or chmod 777 and start with sudo from terminal didn't work, for some reason). I copied the file to somewhere else, edited it, and overwrote the original one, that worked. –  Ixx  Sep 1 '12 at 15:33
• 2
  I am android dev and when I started to trying ios dev I realized how android studio (or intellij idea) is good. –  IlyaEremin  Jul 5 '16 at 18:16

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76

Update 2020

Works on Xcode versions: 11.3.1 too

Works in Xcode versions: 7.1, 7.3, 7.3.1, 8.0, 8.1, 8.2, 8.3, 9.0, 9.1, 9.2, 10.0, 10.1, 10.2.1

Instruction

1. Give permissions to edit the following files. Most of the time OS will not allow you to edit the files.

for 11.3.1 version

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

sudo chmod 777 /Applications/Xcode.app/Contents/Frameworks/IDEKit.framework/Versions/A/Resources/

below 11.3 versions

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

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

1. Edit the the file, by writing the following command: (Open it in sublime or text editor if you can)

for 11.3.1

open  

/Applications/Xcode.app/Contents/Frameworks/IDEKit.framework/Versions/A/Resources/

for below versions

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

1. Append the following xml snippets:

<key>custom</key>
<dict>
    <key>Duplicate Current Line</key>
    <string>moveToBeginningOfLine:, deleteToEndOfLine:, yank:, insertNewline:, moveToBeginningOfLine:, yank:</string>
    <key>Duplicate Lines</key>
    <string>selectLine:, copy:, moveToEndOfLine:, insertNewline:, paste:, deleteBackward:</string>
    <key>Delete Line</key>
    <string>selectLine:, deleteBackward:</string>
</dict>

---

Screenshots

and Restart Xcode and go to Preferences - Key Bindings, search for the command we typed (Duplicate Lines&Duplicate Current Line).

Thats it.

来源：oschina

链接：https://my.oschina.net/falcon10086/blog/3164968