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Can I create some @property in the TabBarViewController class, which i will call in subViewControllers and change it in subViewCintrollers’ method viewWillApper?
I just creating
@propertyin targetVeiwControllerand set this @property firstly in viewDidLoad. So i know that firstly this ViewController will appear from TabBar. After that i can change it in some other ViewController’s methods, which call some subviews.