Swift
func createCollectionView() {
let layout: UICollectionViewFlowLayout = UICollectionViewFlowLayout()
let collectionView = UICollectionView(frame: CGRect(x: 0, y: 0, width: view.frame.width, height: view.frame.height), collectionViewLayout: layout)
collectionView.dataSource = self
collectionView.delegate = self
view.addSubview(collectionView)
}
Objective-C
- (void)createCollectionView {
UICollectionViewFlowLayout *layout = [[UICollectionViewFlowLayout alloc] init];
UICollectionView *collectionView = [[UICollectionView alloc] initWithFrame:CGRectMake(0, 0, self.view.frame.size.width, self.view.frame.size.height) collectionViewLayout:layout];
[collectionView setDataSource:self];
[collectionView setDelegate:self];
[self.view addSubview:collectionView];
}