我终止应用程序并再次打开应用程序.表视图显示正确.我可以在编辑的单元格中看到新照片和新文本.所以这意味着储蓄没有问题.

我使用reloadRowsAtIndexPaths刷新已编辑的单元格.下面是我的代码.

@IBAction func unwindToTableView(sender: UIStoryboardSegue) {
        if let sourceViewController = sender.sourceViewController as? BexMaintain,bex = sourceViewController.bex {
            if let selectedIndexPath = tableView.indexPathForSelectedRow {
                bexs[selectedIndexPath.row] = bex
                tableView.reloadRowsAtIndexPaths([selectedIndexPath],withRowAnimation: .None)
    }}}

这里是cellForRowAtIndexPath

override func tableView(tableView: UITableView,cellForRowAtIndexPath indexPath: NSIndexPath) -> UITableViewCell {
        let cellIdentifier = "Cell"
        let cell = tableView.dequeueReusableCellWithIdentifier(cellIdentifier,forIndexPath: indexPath) as! TableViewCell
        // Fetches the appropriate meal for the data source layout.
        let bex = bexs[indexPath.row]      
        cell.name.text = bex.name       
        //fetch thumbnail
        let thumbnailURL = bexURL.URLByAppendingPathComponent(bex.thumbnail)
        cell.file.image = UIImage(data: NSData(contentsOfURL: thumbnailURL)!)    
        //fetch enable
        if bex.enable == false {
            cell.enable.setOn(false,animated: false)
        }
        else    {
            cell.enable.setOn(true,animated: false)
        }
        return cell
    }

下面是问题的截图.

table is loaded first time
@L_403_3@

请帮忙建议.