I don’t think you’re really supposed to do this since the option is grayed out in Xcode when you select Editor -> Embed in Navigation Controller, but a hacky way to get around it is to control-drag from a free-standing Navigation Controller to the Tab Bar Controller and select “root view controller.”
Month: April 2016
Add Tab to Tab Bar Controller
Control-click from the Tab Bar Controller to the controller you want to be the new tab and select “view controllers.”