如何在表格视图中获取选定的按钮单元格索引路径

Question

我正在使用tableviewcell，在该单元格中，我正在使用两个UIButtons，即btnView和btnEdit。当我点击btnEdit时，我想获取此按钮单元格的indexPath。我如何得到 ？

    func tableView(_ tableView: UITableView, cellForRowAt indexPath: IndexPath) -> UITableViewCell {
            let cell = tableView.dequeueReusableCell(withIdentifier: "DepartmentCell", for: indexPath) as! ShowDepttTVCell
            //Set action to buttons
            cell.btnView.addTarget(self, action: #selector(btnView), for: .touchUpInside)
            cell.btnEdit.addTarget(self, action: #selector(btnEdit), for: .touchUpInside)
            return cell
        }
        @objc func btnView()
        {
            let viewDepttVC = self.storyboard?.instantiateViewController(withIdentifier: "Detailed Department") as! DetailedDepttVC
            self.navigationController?.pushViewController(viewDepttVC, animated: true)
        }
        @objc func btnEdit()
        {
//I want to get the indexpath of this cell button.
            print("Selected iNdex  :  (r)")
            print("Edit")
            let editDeptt = self.storyboard?.instantiateViewController(withIdentifier: "Add Department") as! AddDepartmentVC
            editDeptt.btnTag = 0
            //editDeptt.strDName =
            self.navigationController?.pushViewController(editDeptt, animated: true)
        }

Answer 1

检查以下代码：

func tableView(_ tableView: UITableView, cellForRowAt indexPath: IndexPath) -> UITableViewCell {
                    let cell = tableView.dequeueReusableCell(withIdentifier: "DepartmentCell", for: indexPath) as! ShowDepttTVCell
        cell.btnView.tag =  indexPath.row
        cell.btnEdit.tag =  indexPath.row
                    //Set action to buttons
                    cell.btnView.addTarget(self, action: #selector(btnView(sender:)), for: .touchUpInside)
                    cell.btnEdit.addTarget(self, action: #selector(btnEdit(sender:)), for: .touchUpInside)
        return cell
   }
@objc func btnView(sender: UIButton)
{
        let index = sender.tag 
        let indexPath = IndexPath(row: index, section: 0)
        let viewDepttVC = self.storyboard?.instantiateViewController(withIdentifier: "Detailed Department") as! DetailedDepttVC
                    self.navigationController?.pushViewController(viewDepttVC, animated: true)
                }
@objc func btnEdit(sender: UIButton)
{
        let index = sender.tag 
        let indexPath = IndexPath(row: index, section: 0)
        //I want to get the indexpath of this cell button.
                    print("Selected iNdex  :  (r)")
                    print("Edit")
                    let editDeptt = self.storyboard?.instantiateViewController(withIdentifier: "Add Department") as! AddDepartmentVC
                    editDeptt.btnTag = 0
                    //editDeptt.strDName =
                    self.navigationController?.pushViewController(editDeptt, animated: true)
}

Answer 2

两种方式
第一。
cell.btnView.tag = indexPath.row将@objc func btnView()更改为@objc func btnView(btn: UIButton)所以你可以使用btn.tag

第二，这是一种了解单元格使用UIResponder的方法我的博客