扩展列表UITableView正在复制

Question

我想创建一个动态表，该动态表在被选择时会扩展另一个数据。

我已经按照本教程 https://www.youtube.com/watch?v=ClrSpJ3txAs 进行操作，但是我无法使它动态化（每个数据都是重复的）

这就是我要制作的

这就是我所做的

数据本身是重复的，我不知道如何解决它，因为当我更改tableView（）中的某些代码时，当我选择它或当我选择进入该视图时，它将崩溃。

这是我的代码：

import UIKit
import PopupDialog


struct cellData {

      var isOpened            = Bool()
      var title             = [String]()
      var sectionData = [String]()
}

class TutorialBankTableViewController: UITableViewController {

      var user = DBManager.instance.getUserProfile()
      var tableViewData = [cellData]()
      var extendedData = ""
      var sendTitleNameForGettingExtendedData = ""
      var arrayextendedData: [String] = []
      var titleName: [String] = []

      override func viewDidLoad() {
          super.viewDidLoad()


          reloadTableView()

          // Do any additional setup after loading the view.
      }

      func reloadTableView() {


          if titleName.isEmpty == true {

              requestTitleName()

          } else {

              tableViewData = [cellData(isOpened: false, title: titleName, sectionData: arrayextendedData),
                               cellData(isOpened: false, title: titleName, sectionData: arrayextendedData),
                               cellData(isOpened: false, title: titleName, sectionData: arrayextendedData),
                               cellData(isOpened: false, title: titleName, sectionData: arrayextendedData),
                               cellData(isOpened: false, title: titleName, sectionData: arrayextendedData)]

              DispatchQueue.main.async { self.tableView.reloadData() }

          }

      }




      override func didReceiveMemoryWarning() {
          super.didReceiveMemoryWarning()
          // Dispose of any resources that can be recreated.
      }

      // MARK: - Table view data source

      override func numberOfSections(in tableView: UITableView) -> Int {
          // #warning Incomplete implementation, return the number of sections
          return tableViewData.count
      }

      override func tableView(_ tableView: UITableView, numberOfRowsInSection section: Int) -> Int {
          // #warning Incomplete implementation, return the number of rows
          if tableViewData[section].isOpened {

              return (tableViewData[section].sectionData.count + 1)
          }
          return 1
      }

      override func tableView(_ tableView: UITableView, cellForRowAt indexPath: IndexPath) -> UITableViewCell {

          if indexPath.row == 0 {
              guard let cell = tableView.dequeueReusableCell(withIdentifier: "cell") else {
                  return UITableViewCell()
              }
              cell.textLabel?.text = tableViewData[indexPath.section].title[indexPath.row]
              return cell
          } else {
              guard let cell = tableView.dequeueReusableCell(withIdentifier: "cell") else {
                  return UITableViewCell()
              }

              self.tableView.contentInset = UIEdgeInsetsMake(0, 16, 0, 0);

              cell.textLabel?.text = tableViewData[indexPath.section].sectionData[indexPath.row - 1]
              return cell

          }
      }

      override func tableView(_ tableView: UITableView, didSelectRowAt indexPath: IndexPath) {

          if indexPath.row == 0 {

              if tableViewData[indexPath.section].isOpened {

                  let indexPath = tableView.indexPathForSelectedRow //optional, to get from any UIButton for example

                  let currentCell = tableView.cellForRow(at: indexPath!) as! UITableViewCell

                  print(currentCell.textLabel!.text)

                  sendTitleNameForGettingExtendedData = currentCell.textLabel!.text!

                  requestExtendedData()

              } else {

                  tableViewData[indexPath.section].isOpened = true

              }
                  let sections = IndexSet(integer: indexPath.section)
                  tableView.reloadSections(sections, with: .none)
          }
      }
      func requestTitleName(){

          NetworkingService.shared.reqTitle(phone_number: user!.phone_number ?? "") { spinnerResponse in

              if (spinnerResponse == nil){

                  self.view.makeToast("Technical problem, please try again...")

              } else {

                  if (spinnerResponse?.success == Const.ResponseKey.Success){

                      print(spinnerResponse ?? "")

                      if let apiResponseData = spinnerResponse!.data{

                          self.titleName.removeAll()

                           // filtering data what I want to put
                          _ = apiResponseData.filter { (dic) -> Bool in
                              if dic.types == “Testing Request“ {

                                  self.titleName.append(dic.listName ?? "")

                              }
                              return true
                          }
                      }

                      print(self.titleName)
                      self.reloadTableView()


                  } else if (spinnerResponse?.success == Const.ResponseKey.SessionEnd) {
                      self.sessionEnd()
                  } else{

                      let popup             = PopupDialog(title: "Gagal Meminta Data ", message: spinnerResponse?.error)
                      let buttonOK          = DefaultButton(title: "OK"){

                      }
                      popup.addButton(buttonOK)

                      self.present(popup,animated: true,completion: nil)

                  }

              }
          }

      }

      func requestExtendedData() {

          print(TransactionNumber.instance.genTransNumber(_jenisTransaksi: .BANK, _phoneNumber: (user?.phone_number)!))

          NetworkingService.shared.requestExtendedDataCashin(phone_number: user!.phone_number!, jenis_trx: "VI", nama_lk: sendTitleNameForGettingExtendedData) { responseTutorial in

              if (responseTutorial == nil) {

                  self.view.makeToast("Technical problem, please try again...")
              } else {

                  if responseTutorial?.success == Const.ResponseKey.Success {

                      self.extendedData = (responseTutorial?.token)!

                      // convert into array for showing all text in responseTutorial.token
                      var delimiter = "\n"
                      self.arrayextendedData = (responseTutorial?.token!.components(separatedBy: delimiter))!

                      self.reloadTableView()

                  } else if responseTutorial?.success == Const.ResponseKey.SessionEnd {

                      self.sessionEnd()

                  } else if responseTutorial?.success == Const.ResponseKey.Error {

                      self.view.makeToast((responseTutorial?.token)!)
                  }
              }
          }
      }
}

如何解决此重复数据？ 谢谢。