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 vote176 views1 answer
Swift arkit texture face get position on screen
Swift
3 votes165 views2 answers
Swift change button text
Swift
0 vote244 views1 answer
Change textview link color swift
Swift
1 vote167 views1 answer
Swift rotate text 90 degrees
Swift
1 vote161 views1 answer
Add shadow to UIButton swift
Swift
3 votes197 views1 answer
Swift stirng to date
Swift
0 vote180 views1 answer
Cifilter image preserve orientation
Swift
0 vote239 views1 answer
Type String and int swift addition
Swift
1 vote166 views1 answer
How to select but not focus textfield swift
Swift
0 vote261 views1 answer
Left side of mutating operator isn't mutable: 'self' is immutable
Swift