我正在尝试创建一个表格视图,它是
- 可扩展
- 它的 Childview 有一个 UICollectionView
- UICollectionView 使用 API 动态呈现
- UICollectionView Item 的 onTouch 事件要注意
试了几个样品没有用
import UIKit
extension String{
func print(){
Swift.print(self)
}
func log(){
Swift.print(self)
}
}
class CustomVCViewController: UIViewController, UITableViewDataSource, UITableViewDelegate , UICollectionViewDataSource, UICollectionViewDelegate{
func collectionView(_ collectionView: UICollectionView, numberOfItemsInSection section: Int) -> Int {
return 5
}
func collectionView(_ collectionView: UICollectionView, cellForItemAt indexPath: IndexPath) -> UICollectionViewCell {
let cell = collectionView.dequeueReusableCell(withReuseIdentifier: "ccell", for: indexPath) as! CustomCollectionViewCell
cell.backgroundColor = UIColor.blue
return cell
}
func tableView(_ tableView: UITableView, numberOfRowsInSection section: Int) -> Int {
return 10
}
func collectionView(_ collectionView: UICollectionView, didSelectItemAt indexPath: IndexPath) {
"Selection of Collection View item at \(indexPath.row)".print()
}
func tableView(_ tableView: UITableView, didSelectRowAt indexPath: IndexPath) {
"Selection of Table View item at \(indexPath.row)".print()
}
func numberOfSections(in collectionView: UICollectionView) -> Int {
return 1
}
func tableView(_ tableView: UITableView, cellForRowAt indexPath: IndexPath) -> UITableViewCell {
let cell = tableView.dequeueReusableCell(withIdentifier: "cell",for: indexPath) as! CustomTableViewCell
cell.innerCollectionView.dataSource = self
cell.innerCollectionView.delegate = self
cell.backgroundColor = UIColor.red
return cell
}
func numberOfSections(in tableView: UITableView) -> Int {
return 1
}
@IBOutlet weak var tableView: UITableView!
override func viewDidLoad() {
super.viewDidLoad()
tableView.delegate = self
tableView.dataSource = self
// Do any additional setup after loading the view.
}
}
- 这是表格视图单元格
import UIKit
class CustomTableViewCell: UITableViewCell {
@IBOutlet weak var innerCollectionView: UICollectionView!
override func awakeFromNib() {
super.awakeFromNib()
// Initialization code
}
override func setSelected(_ selected: Bool, animated: Bool) {
super.setSelected(selected, animated: animated)
// Configure the view for the selected state
}
}