
First thing first… The key mapping:
Keys
- ⌘ – Command
- ⇧ – Shift
- ⌥ – Option/Alt
- ⌃ – Control
- ⇠⇢ – Left/Right Arrow Keys
- ⇡⇣ – Up/Down Arrow Keys
- ⏎ – Return
- ⇥ – Tab
- ⎋ – Escape


Learning Xcode keyboard shortcuts will improve your workflow, productivity and make you a faster iOS or Mac app developer. There are many keyboard shortcuts in Xcode that can make yourself a more efficient programmer.
For more, you may be willing to watch this Sean Allen video: