Unable to change Child view controllers navigation title when view controller swapped.

[vinodiOS]

I want to change title of child controllers when they scrolled or navigated using barItemButtons.

[msaps]

@vinodiOS you can do this pretty easily by utilising the PageboyViewControllerDelegate. When a page is scrolled to, you can use the currentViewController property to access the visible child view controller and update the parent navigation title.

Something like this:

func pageboyViewController(_ pageboyViewController: PageboyViewController,
                               didScrollToPageAt index: Int,
                               direction: PageboyViewController.NavigationDirection,
                               animated: Bool) {
     let childTitle = pageboyViewController.currentViewController?.title
     pageboyViewController.navigationItem.title = childTitle
}

[vinodiOS]

Thank you @msaps