[Swift] Xcode formatting code shortcut keys

Write code The most commonly used shortcut key is formatted code, recently played swift, Baidu did not find simple and clear content, deliberately recorded.

Control + I Auto-Adjust indent

You can adjust the indent automatically after selecting the appropriate code or Command + A, although you can only adjust the indentation, but it is enough for me. line breaks, empty lines, etc. can be controlled by their own human.

I am currently using Xcode 8, the other version has no effect, please self-test!

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[Swift] Xcode formatting code shortcut keys