Why can't I use show segue in xcode 6.1?

Question

So, I did a test for another swift project, and I wanted to connect a TableViewController with a NavigationController built into a regular ViewController using segue between the panel button and the second ViewController . When I control - drag the button into the ViewController , I get only the following options:

From what I understand, I should see a long list of items, including shows and show details. Even if I connect them using push or any other segment, I cannot choose to show or show details as a type of segue if I select segue. What am I doing wrong? I did not make changes to ViewController.swift . Thank you

Answer 1

New adaptive choices, “show”, “show details” and “truly present”, as well as “popover presentations” are only available if you use dimension classes. This makes sense because there is no need for segue to be adaptive if you are not using size classes.