How to get the rect of a UICollectionViewCell?
The best way I've found to do this is the following:
Objective-C
UICollectionViewLayoutAttributes *attributes = [self.collectionView layoutAttributesForItemAtIndexPath:indexPath];Swift
let attributes = collectionView.layoutAttributesForItem(at: indexPath)Then you can access the location through either attributes.frame or attributes.center
Only two lines of code is required to get perfect frame :
Objective-C
UICollectionViewLayoutAttributes * theAttributes = [collectionView layoutAttributesForItemAtIndexPath:indexPath];CGRect cellFrameInSuperview = [collectionView convertRect:theAttributes.frame toView:[collectionView superview]];Swift 4.2
let theAttributes = collectionView.layoutAttributesForItem(at: indexPath)let cellFrameInSuperview = collectionView.convert(theAttributes.frame, to: collectionView.superview)
in swift 3
let theAttributes:UICollectionViewLayoutAttributes! = collectionView.layoutAttributesForItem(at: indexPath) let cellFrameInSuperview:CGRect! = collectionView.convert(theAttributes.frame, to: collectionView.superview)