“Next” button not disappearing in app when it's supposed to

“Next” button not disappearing in app when it's supposed to



Shown below is the code that I am using to get my next button to disappear. However the button does not disappear.


func nextPage()
//we are on the last page
if pageControl.currentPage == pages.count
moveControlConstraintsOffScreen()

UIView.animate(withDuration: 0.5, delay: 0, usingSpringWithDamping: 1, initialSpringVelocity: 1, options: .curveEaseOut, animations:
self.view.layoutIfNeeded()
, completion: nil)


//second last page
if pageControl.currentPage == pages.count
return


let indexPath = IndexPath(item: pageControl.currentPage + 1, section: 0)
collectionView.scrollToItem(at: indexPath, at: .centeredHorizontally, animated: true)
pageControl.currentPage += 1





Where is your button in your code?
– Fangming
Jun 27 '17 at 15:31




1 Answer
1



From your link, it seems like you are adding your nextButton to view. You need to call this method to make it disappear.


nextButton


view


view.sendSubviewToBack(nextButton)



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