若语句总是求值，那个么某个内容总是打印在单元格中

Question

我的问题是，我将行返回为count，因此，当我尝试运行代码时，UserDefaults中的数组只计算为前4个对象。即使if语句为false。行的标题为title，detailText为subtitle

问题是：

• ooo(长数组(在执行indexpath.row时从0开始，然后开始计数

• if语句总是评估

  override func tableView(_ tableView: UITableView, cellForRowAt indexPath: IndexPath) -> UITableViewCell {
  let cell = tableView.dequeueReusableCell(withIdentifier: "eventO", for: indexPath)
  rol = (UserDefaults.standard.stringArray(forKey: "data") ?? [String]())[indexPath.row]
  self.title = dat
  let ooo = (UserDefaults.standard.stringArray(forKey: "data") ?? [String]())
  ///This function starts from 0 when doing indexpath.row and goes to count
  ///This is the main problem
  if ooo != []{
  if ooo[indexPath.row] == dat{
  cell.textLabel?.text = (UserDefaults.standard.stringArray(forKey: "array") ?? [String]())[indexPath.row]
  cell.detailTextLabel?.text = (UserDefaults.standard.stringArray(forKey: "dae") ?? [String]())[indexPath.row] + ": " + (UserDefaults.standard.stringArray(forKey: "array2") ?? [String]())[indexPath.row]
  }
  }
  return cell
  }
  

Answer 1

感谢所有发现问题的人，我意外地插入了一个额外的if语句。生成的代码是：

override func tableView(_ tableView: UITableView, cellForRowAt indexPath: IndexPath) -> UITableViewCell {
let cell = tableView.dequeueReusableCell(withIdentifier: "eventO", for: indexPath)
let gog = UserDefaults.standard.stringArray(forKey: "array") ?? [String]()
let log = UserDefaults.standard.stringArray(forKey: "array2") ?? [String]()
let rog = UserDefaults.standard.stringArray(forKey: "dae") ?? [String]()
for i in 0...ooo.count-1{
if ooo[i] == dat{
see.append(gog[i])
lee.append(log[i])
mee.append(rog[i])
}
}
rol = (UserDefaults.standard.stringArray(forKey: "data") ?? [String]())[indexPath.row]
self.title = dat
if ooo != []{    
cell.textLabel?.text = see[indexPath.row]
cell.detailTextLabel?.text = mee[indexPath.row] + ": " + lee[indexPath.row]
}
return cell
}