Xcode:
Command+shift+n quickly create project
Command+n Quick File creation
Command + Alt + N = Quick Create Group (folder)
Command + 0, hide/show Navigationbar
Command + ALT + 0, hide/show Utilitiesbar
Command + SHIFT + Y, hide/show Debugarea
Command+enter turning off the secondary view
Command+option+enter Turn on Auxiliary view
Command + [, code indent
Control + I, aligning the code
Command + F, the current page search keywords
Command + Shift + F in-Project search keywords
Command+shift+k replace resource with best product Clean
Command + L jumps to the specified line
Command + SHIFT + O Quick Open
Command + SHIFT + J Quick Position
CTRL + COMMAND + E Batch change name
Command + SHIFT + B Analyze. Can detect memory leak (then egg)
ALT + COMMAND + = AutoLayout Update frame
Command + OPTION + (SHIFT) + leftarrow/rightarrow expand / Close code block
IPhone Simulator:
Command+shift+k turn on/off the hardware keyboard
Command +- emulator right Flip
COmmand + S simulator
Command + 1/2/3 Change simulator size
Mac:
Command + ~ Switch between multiple open Xcode project
Command+shift+g, go to Folder
Command+option+escape, Force quit
Open the Chrome developer Tool command+option+i Chrome browser
Common shortcut keys for iOS development