Xcode History (back/forward) Keyboard Shortcut?
XcodeKeyboard ShortcutsXcode Problem Overview
Back Arrow Broken In Xcode?
Is there keyboard command to go back/forward one file at a time.
Xcode 3.2 changed the behavior of Cmd-Opt <-- and -->. As noted in another question, they do not operate on a file level like in previous versions of Xcode, but on an "edit point", making it cumbersome to flip through a list of files (the quick way to do it, since Xcode does not support Tabs, as in Eclipse).
Rob Keniger found a partial solution that he noted in another post: > "Hold down the option key while you click the forward/backward arrows ..."
But this requires fiddling with the mouse. Is there any way to do it with the keyboard only?
EDIT:
Later versions of Xcode (v7.2+) now have a Navigate menu (and it changes the keyboard shortcuts yet again): 
Xcode Solutions
Solution 1 - Xcode
In XCode 4.4 the following sequence works:
Cmd + Ctrl + ←
and it operates on a file level.
Solution 2 - Xcode
On Xcode 8 I use 2 fingers left / right
Solution 3 - Xcode
Beginning in XCode 3.2.3, the following key sequence works:
Cmd + Option + Shift + ←
Without the Shift key, it just goes back to the previous cursor position. Adding Shift jumps to the previous file (next file, in combination with →).
Solution 4 - Xcode
Navigation shortcuts for Xcode
