[Memo] xcode shortcut

Command-Option-up: switch between. h and. M.

Command-shift-D: to quickly open a file

Control-2: Quick View of current file members

Alt-command-left/right: the previous/last editing position

Command-shift-E: Maximize the file editing area

Control-/: switch to the next placeholder (automatically completed)

Control-.: The next Automatic completion prompt

Command-E: search using the selected content

Command-G: Find the next file in the current file

Command-shift-F: search

Command-alt-shift-T: locate the currently edited file in groups & files

Command + double-click: browse source files

Alt + double-click: Search for help

Apple key +/: CommentCode