ios - What's the difference between popping a view controller, dismissing a view controller, and using an unwind segue? -


i wondering if explain when ideal time use segue , what's difference between poppping , dismissing view controllers using unwind segues?

if using segue thing have maintain in storyboard thing push & pop based on uinavigationcontroller no need worry maintaining segues in storyboard, can familier xib's

presentviewcontroller

presentviewcontroller method of uiviewcontroller class use present modal view controller.

pushviewcontroller

a uinavigationcontroller subclass of uiviewcontroller manages stack of view controllers , adds button etc. uinavigationcontroller can push new controller, , later pop it, go previous 1 & controllers in navigation controller build sequence left right.


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