ios - How to change the functionality of back button to display a list? -


in app use uinavigationcontroller navigate through hierarchy of views encountered problem - need display list of buttons (when pushed go view controller) instead of button.

what functionality called? know how change button title , functionality don't know how create list (a example of question facebook left bar shows friends , other stuff).

in general you're looking drawer. that's called. there many libraries/frameworks out there implement in different way there no general approach how "change button to...".

check yourself:

though, here find article unique way how implement "hamburger" icon feature. provide nice research , you'll find interesting information there.


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