UICollectionView Custom Cell to fill width In Swift

Question

I\'ve been trying to figure-out how can i make the cell fill the width, as you can see in the picture the width between the cells is too big. i am using custom cell with only on

Answer 1

I have the same requirement, in my case below solution is worked. I set UIImageView top, left, bottom and right constraints to 0 inside UICollectionviewCell

@IBOutlet weak var imagesCollectionView: UICollectionView!

override func viewDidLoad() {
    super.viewDidLoad()
    // flowlayout
    let screenWidth = UIScreen.main.bounds.width
    let layout: UICollectionViewFlowLayout = UICollectionViewFlowLayout()
    layout.sectionInset = UIEdgeInsets(top: 5, left: 5, bottom: 10, right: 0)
    layout.itemSize = CGSize(width: screenWidth/3 - 5, height: screenWidth/3 - 5)
    layout.minimumInteritemSpacing = 5
    layout.minimumLineSpacing = 5
    imagesCollectionView.collectionViewLayout = layout

}