相关疑难解决方法(0)

我正在研究UICollectionView自定义布局.在两天内我无法理解如何添加标题UICollectionView.我有一个非常简单的视图控制器(在自定义布局的故事板中创建):

class ACollectionViewController: UICollectionViewController {

    enum Identifiers: String {
        case CellIdentifier = "Cell"
        case HeaderIdentifier = "Header"
    }

    override func viewDidLoad() {
        super.viewDidLoad()
        self.collectionView.registerClass(UICollectionReusableView.self, forSupplementaryViewOfKind: UICollectionElementKindSectionHeader, withReuseIdentifier: Identifiers.HeaderIdentifier.rawValue)
    }

    // MARK: UICollectionViewDataSource
    override func numberOfSectionsInCollectionView(collectionView: UICollectionView) -> Int {
        return 1
    }

    override func collectionView(collectionView: UICollectionView, numberOfItemsInSection section: Int) -> Int {
        return 10
    }

    override func collectionView(collectionView: UICollectionView, cellForItemAtIndexPath indexPath: NSIndexPath) -> UICollectionViewCell {
        let cell = collectionView.dequeueReusableCellWithReuseIdentifier(Identifiers.CellIdentifier.rawValue, forIndexPath: indexPath) as Cell
        cell.backgroundColor = UIColor.redColor() …