Swift collection view cell size

extension YourViewController: UICollectionViewDelegateFlowLayout {
    func collectionView(_ collectionView: UICollectionView, layout collectionViewLayout: UICollectionViewLayout, sizeForItemAt indexPath: IndexPath) -> CGSize {
        return CGSize(width: screenWidth, height: screenWidth)
    }
}

Collectionview cellssize swift 4

extension MyClass: UICollectionViewDelegateFlowLayout { 
        func collectionView(_ collectionView: UICollectionView,
                            layout collectionViewLayout: UICollectionViewLayout,
                            sizeForItemAt indexPath: IndexPath) -> CGSize {

        }

        func collectionView(_ collectionView: UICollectionView,
                            layout collectionViewLayout: UICollectionViewLayout,
                            minimumInteritemSpacingForSectionAt section: Int) -> CGFloat {
            return 1.0
        }

        func collectionView(_ collectionView: UICollectionView, layout
            collectionViewLayout: UICollectionViewLayout,
                            minimumLineSpacingForSectionAt section: Int) -> CGFloat {
            return 1.0
        }
    }

Source: stackoverflow.com

Similar codes

0 vote198 views1 answer
Compare AnyObjects en Swift
Swift
0 vote209 views1 answer
Swift 5 get first character of string
Swift
0 vote1.9K views1 answer
Init with bindings swiftui
Swift
0 vote228 views1 answer
Multiline comment in swift
Swift
0 vote207 views1 answer
Swift ease in out animatekeyframes
Swift
0 vote285 views2 answers
Swift push view controller
Swift
3 votes205 views1 answer
Show back button in navbar swift
Swift
1 vote204 views1 answer
Swift 5 get current year
Swift
0 vote203 views3 answers
Convert secondsfrom1970 to date swift
Swift
0 vote204 views2 answers
Rounded ios button
Swift