我试图在UIViewcontroller中使用UICollectionView并遇到一些问题...不确定我做错了什么？我将故事板中的UICOllectionView设置为dataSource和delegate但仍然出现错误...感谢您提供的所有帮助！
class AlbumViewController: UIViewController, UICollectionViewDelegate {
let collectionViewA = UICollectionView()
let collectionViewAIdentifier = "AlbumCell"
override func viewDidLoad() {
super.viewDidLoad()
// Initialize the collection views, set the desired frames
collectionViewA.delegate = self
collectionViewA.dataSource = self
self.view.addSubview(collectionViewA)
}
func collectionView(collectionView: UICollectionView, cellForItemAtIndexPath indexPath: NSIndexPath) -> UICollectionViewCell {
if collectionView == self.collectionViewA {
let cellA = collectionView.dequeueReusableCellWithReuseIdentifier(collectionViewAIdentifier) as UICollectionViewCell
// Set up cell
return cellA
}
func collectionView(collectionView: UICollectionView, numberOfItemsInSection section: Int) -> Int {
if collectionView == self.collectionViewA {
return 0 // Replace with count of your data for collectionViewA
}
return 0 // Replace with count of your data for collectionViewB
}
}
1 回答
在
viewdidLoad中添加此代码