问在UITableViewin swift中单击编辑按钮时新建一行

EN

NSMutableArray* paths = [[NSMutableArray alloc] init];

override func tableView(tableView: UITableView, numberOfRowsInSection section: Int) -> Int {
        if self.tableView.editing == true {
            return nameArray.count + 1
        }
        else
        {
            return nameArray.count
        }
}

override func tableView(tableView: UITableView, cellForRowAtIndexPath indexPath: NSIndexPath) -> UITableViewCell
{
       let cell = tableView.dequeueReusableCellWithIdentifier("Cell", forIndexPath: indexPath) as UITableViewCell

        if indexPath.row >= nameArray.count
        {
            cell.textLabel?.text = "insert new row"
        }
        else
        {
            cell.textLabel?.text = nameArray[indexPath.row]
        }

        cell.showsReorderControl = true
        return cell
}


override func tableView(tableView: UITableView, commitEditingStyle editingStyle: UITableViewCellEditingStyle, forRowAtIndexPath indexPath: NSIndexPath) {
        if editingStyle == .Delete {
            nameArray.removeAtIndex(indexPath.row)
            tableView.deleteRowsAtIndexPaths([indexPath], withRowAnimation: .Fade)
        }
        else if editingStyle == .Insert{
            self.performSegueWithIdentifier("insertNameSegue", sender:nil)
        }
}


override func setEditing(editing: Bool, animated: Bool) {
        super.setEditing(true, animated: true)
        self.tableView.setEditing(true, animated: true)
        tableView.reloadData()

}