import UIKit
protocol CustomCellDelegate: class {
func liked(dataDict:NSDictionary,index:NSInteger)
}
class NameImageTextCell: UITableViewCell,UIActionSheetDelegate {
weak var delegateCell: CustomCellDelegate?
@IBAction func btnAction(_ sender: UIButton) {
if delegateCell==nil{
delegateCell?.liked(dataDict: dataNodeDict, index: ItemIndex)
}
}
}
////////
class
FanWallVC:UIViewController,UITableViewDelegate,UITableViewDataSource,
CustomCellDelegate {
@IBOutlet weak var tableView: UITableView!
let objNameImageTextCell = NameImageTextCell()
override func viewDidLoad() {
super.viewDidLoad()
tableView.register(UINib(nibName: "NameImageTextCell", bundle: nil),
forCellReuseIdentifier: "NameImageTextCell")
objNameImageTextCell.delegateCell=self
}
func liked(dataDict: NSDictionary, index: NSInteger) {
print("Called")
}
}
当我点击NameImageTextCell中的IBAction(btnAction)时,delegateCell为零, 所以喜欢的方法是没有接到电话。 请帮我。 提前致谢
答案 0 :(得分:2)
您可能应该致电:
objNameImageTextCell.delegateCell = self
in
func tableView(_ tableView: UITableView, cellForRowAt indexPath: IndexPath) -> UITableViewCell {
}
所以它应该看起来像:
func tableView(_ tableView: UITableView, cellForRowAt indexPath: IndexPath) -> UITableViewCell {
let cell = tableView.dequeueReusableCell(withIdentifier: "NameImageTextCell", for: indexPath) as! NameImageTextCell
cell.delegateCell = self
//other cell customization
return cell
}