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 vote315 views2 answers
Change the title of a button using Swift
Swift
0 vote294 views2 answers
Convert data to json swift
Swift
0 vote317 views1 answer
Make preivew in dark mode swiftui
Swift
0 vote327 views1 answer
Swift uibutton text resets to default
Swift
2 votes346 views2 answers
Swift access appdelegate from viewcontroller
Swift
1 vote319 views1 answer
String.format swift
Swift
0 vote314 views1 answer
Uilabel.text from array string
Swift
0 vote312 views1 answer
Swift remove all duplicates from an array
Swift
0 vote294 views1 answer
How to include a library in swift
Swift
2 votes306 views2 answers
How to convert int to double in swiftui
Swift