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

1 vote190 views1 answer
Cordova-plugin-file-transfer/CDVFileTransfer.m:107:49:%20No%20known%20instance%20method%20for%20selector%20'userAgent'
Swift
1 vote245 views1 answer
Check when webview finish loading swift
Swift
6 votes230 views1 answer
Swift check if string contains string
Swift
1 vote231 views1 answer
Uipageviewcontroller stop scrolling
Swift
0 vote236 views1 answer
NavigationBarTitle text size swiftui
Swift
1 vote233 views1 answer
How to control the line spacing in UILabel
Swift
1 vote221 views1 answer
Swiftui navigationview ignore top space
Swift
1 vote233 views1 answer
Swift 5 check if dictionary contains key
Swift
1 vote243 views2 answers
Swift edit constraint programmatically
Swift
0 vote222 views1 answer
Swift map array to dictionary
Swift