Is it possible multiple tab bar controller in an application in objective c

Question

I want to switch different tab bar controller with root view controller\'s buttons. I mean that I have several buttons and this buttons must have different tab bar controlle

Answer 1

It is possible if you have a navigationcontroller as a parent of both tabbarcontrolllers.

However I would advise against such an UI as it will most likely be confusing to the end user.

Why would you want to use this approach?