我正在尝试设置一个表视图,它将根据顶部的分段控制器更改单元格.但是,在重新加载tableview时尝试更改单元格时,我收到了返回函数错误,而实际上我有一个返回函数.我该怎么做才能解决
func tableView(_ tableView: UITableView, cellForRowAt indexPath: IndexPath) -> UITableViewCell {
if friendSelector.selectedSegmentIndex == 0 {
print("0")
cell = self.friendsTable.dequeueReusableCell(withIdentifier: "cell", for: indexPath) as! FriendsTableViewCell
cell.nameLabel.text = friends[indexPath.row]
cell.bacLabel.text = String(friendsBac[indexPath.row])
cell.statusImageView.image = friendsImage[indexPath.row]
return cell
}
if friendSelector.selectedSegmentIndex == 1 {
print("1")
celladd = self.friendsTable.dequeueReusableCell(withIdentifier: "celladd", for: indexPath) as! FriendsAddTableViewCell
celladd.nameLabel.text = requested[indexPath.row]
celladd.statusImageView.image = UIImage(named: "greenlight")
return celladd
}
}

func tableView(_ tableView: UITableView, cellForRowAt indexPath: IndexPath) -> UITableViewCell {
if friendSelector.selectedSegmentIndex == 0 {
print("0")
cell = self.friendsTable.dequeueReusableCell(withIdentifier: "cell", for: indexPath) as! FriendsTableViewCell
cell.nameLabel.text = friends[indexPath.row]
cell.bacLabel.text = String(friendsBac[indexPath.row])
cell.statusImageView.image = friendsImage[indexPath.row]
return cell
}
else {
print("1")
celladd = self.friendsTable.dequeueReusableCell(withIdentifier: "celladd", for: indexPath) as! FriendsAddTableViewCell
celladd.nameLabel.text = requested[indexPath.row]
celladd.statusImageView.image = UIImage(named: "greenlight")
return celladd
}
}
