How to get Table Of Content in document view for Xcode 6.2?
I had the same he same issue - table of contents pane was blank.
However, when I checked Preferences / Downloads, I saw that the Documentation objects iOS 8.2, OS X 10.10 and XCode 6.2 were all available but not yet downloaded, despite the fact that the "Check for and install updates automatically" was checked.
Once I had manually selected and finished downloaded iOS 8.2 documentation, the table of contents pane was appearing normally again.
You could always install Dash. It's a third party tool that gives a great interface to searching locally downloaded documentation (including iOS docs). Assuming you've downloaded the 8.2 documentation already, it should automatically detect it on installation. It's free and I'd highly recommend it.
There is a play button next to menu button to show up the main menu of all available documents.
This is a when I clicked to the button:
To download documents in XCode: Goto 'Downloads' section in XCode Preference panel.
