Checking if a UIViewController is about to get Popped from a navigation stack?

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说谎
说谎 2020-12-04 19:17

I need to know when my view controller is about to get popped from a nav stack so I can perform an action.

I can\'t use -viewWillDisappear, because that gets called

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  •  悲&欢浪女
    2020-12-04 19:42

    Try making this check in viewwilldisappear if ([self.navigationController.viewControllers indexOfObject:self] == NSNotFound) { //popping of this view has happend. }

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