UIBarButtonSystemItem is localized

Question

How can I make UIBarbuttonItem localizable?

My implementation:

UIBarButtonItem * cancelButton = [[UIBarButtonItem alloc] 
                                             initWithBarButtonSystemItem: UIBarButtonSystemItemDone
                                             target: self
                                             action: @selector (cancel)];

Initially, I thought it was automatic, because it looks easy, but it seems not.

EDIT1: Apple's official dox says cancel, do, change, keep buttons localized, but not sure how to do it.

Answer 1

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Answer 2

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Answer 3

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Answer 4

Swift:

let doneButton = UIBarButtonItem(barButtonSystemItem: .done, target: self, action: #selector(doneButtonTapped(button:)))

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