override func viewDidLoad() {
super.viewDidLoad()
// Do any additional setup after loading the view.
collectionviw.delegate = self
collectionviw.dataSource = self
let layout: UICollectionViewFlowLayout = UICollectionViewFlowLayout()
layout.sectionInset = UIEdgeInsets(top: 20, left: 5, bottom: 10, right: 2)
layout.minimumInteritemSpacing = 0
layout.minimumLineSpacing = 0
collectionviw!.collectionViewLayout = layout
collectionviw.reloadData()
}
extension ViewController: UICollectionViewDelegate,
UICollectionViewDataSource,UICollectionViewDelegateFlowLayout
{
func numberOfSections(in collectionView: UICollectionView) -> Int {
return 2
}
func collectionView(_ collectionView: UICollectionView, numberOfItemsInSection
section: Int) -> Int {
return 1
}
func collectionView(_ collectionView: UICollectionView, cellForItemAt i
ndexPath: IndexPath) -> UICollectionViewCell {
let cell = collectionviw.dequeueReusableCell(withReuseIdentifier: "cell",
for: indexPath)
return cell
}
func collectionView(_ collectionView: UICollectionView, layout
collectionViewLayout: UICollectionViewLayout, sizeForItemAt indexPath:
IndexPath) -> CGSize {
let collectionWidth = collectionView.bounds.width / 2 - 50
return CGSize(width: collectionWidth, height: collectionWidth)
}
}
выход