Created
March 10, 2016 03:00
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Snap to center collection view cell
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| class CollectionViewController: UIViewController { | |
| ... | |
| func snapToCenter() { | |
| let centerPoint = view.convertPoint(view.center, toView: collectionView) | |
| guard let centerIndexPath = collectionView.indexPathForItemAtPoint(centerPoint) | |
| collectionView.scrollToItemAtIndexPath(centerIndexPath, atScrollPosition: .CenteredHorizontally, animated: true) | |
| } | |
| ... | |
| } | |
| // MARK: - Scroll view delegate | |
| extension CollectionViewController: UIScrollViewDelegate { | |
| func scrollViewDidEndDecelerating(scrollView: UIScrollView) { | |
| snapToCenter() | |
| } | |
| func scrollViewDidEndDragging(scrollView: UIScrollView, willDecelerate decelerate: Bool) { | |
| if !decelerate { | |
| snapToCenter() | |
| } | |
| } | |
| } |
Hey dude, very great job, you simplify a lot of work. Congratulations! 🎉 🥂 🙌
Awesome !!! It's the simplest and great solution I've ever found before to handle snapping scroll view on UIScrollView
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Hey man, I wanna say that this is the cleanest solution I got for this problem and working so nicely.
have a good day :) 🥇