Xcode Helpful Shortcut Keys

• Build project

  Cmd + B
  

• Run test

  Cmd + U
  

• Show standard editor

  Cmd + Enter
  

• Open quickly (my mot used shorcut)

  Cmd + Shift + O
  

• Scroll to source

  Cmd + Shift + J
  

• Go back to standard editor

  Cmd + J
  

• Find usages

  Highlight class / method / etc
  Ctrl + 1 
  Select Caller
  

• Back and Forward

  Cmd + Ctrl + <-
  Cmd + Ctrl + ->