How to scale and show next/previous items in a Collection View?

user_13116047 0
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I'm working on a collection view that should look like this:

enter image description here

The scroll view works but I want to make my collection view peak the next item like in the screenshot, and when scrolling it scales the normal size of course.

I couldn't manage to do that with only enabling paging (of course).

Thank you all for any help!

Edit: This kinda helps what I want to achieve, but it still lacks scaling and does not work near good while scrolling.

func collectionView(_ collectionView: UICollectionView, layout collectionViewLayout: UICollectionViewLayout, minimumLineSpacingForSectionAt section: Int) -> CGFloat {
        return -100
    }
uicollectionviewlayout uicollectionview swift
2 Answers

You can of course do this with collectionView or scrollview, however I recommend using some well made external library for this. Try looking at this Library You can also Install it with CocoaPods , looke here: cocoapods link I think it will serve you well.

If you want to do this entirely by yourself try taking advantage of this UICollectionViewDelegate function with implementing CGAffineTransform scaling :

    func collectionView(_ collectionView: UICollectionView, willDisplay willDisplayCell: UICollectionViewCell, forItemAt forItemAtIndexPath: IndexPath) {
    guard let cell = willDisplayCell as? YourCell else { return }
    cell.transform = CGAffineTransform(scaleX: 2, y: 2)
}
user_145592200

If you want to do all in one at go, please go Ui collection view delegate.function with implementing CGAFFineTransform scaling.

user_171591960
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