I have a noob question.
I am developing a simple app that uses a navigation controller (so, a nav bar on top, and a toolbar is shown on bottom via interface builder; I use storyboards). This nav controller shows a number of related tables (table views) on different screens.
My question is: I want to populate the toolbars for each screen. Ideally, I'd like to populate a label there that shows a little summary text about the contents of the table view currently displayed - but I understand that that may not be the purpose of those toolbars, and not be supported by the UIKit toolbar view. But what should work (to my modest understanding) is to show buttons there - individualized for the current screen. But I couldn't for the life of me figure out how to do that (I tried in interface builder - but on each screen controlled by the navigation controller, the toolbar is shown, but can not be accessed; it is also not referenced in the outline for that screen - only the outline for the navigation controller shows a reference to a toolbar, and if I change anything in it, which is possible, it does not show up in any of the screens controlled by the navigation controller).
Hope this is clear enough. I think this is a very simple issue to do - but I am stuck; Google searches didn't help me. Maybe someone of You can point me to some keywords to look for?
Thanks a lot for considering!
Best regards, Björn
答案 0 :(得分：0)
您究竟要将哪些内容拖入导航控制器底部工具栏？
根据我的经验，您只能拖出Bar Button Item以及Fixed和Flexible Spaces。