在PFQueryTableViewController中删除单元格和[self loadObjects]时，它在-[UITableView _endCellAnimationsWithContext:]中得到断言失败. [英] When delete cell and [self loadObjects] in PFQueryTableViewController, it gets Assertion failure in -[UITableView _endCellAnimationsWithContext:]

问题描述

我愿意删除单元格并在PFQueryViewController的单元格中显示重载tableView.

I am willing to delete cell and show reload tableView in cell of PFQueryViewController.

但是，当我删除并刷新TableView时，出现错误:"***-[UITableView _endCellAnimationsWithContext:]，/SourceCache/UIKit_Sim/UIKit-3318.93/UITableView.m:1582中的断言失败"

But, when I delete and refresh TableView, I have get error:" *** Assertion failure in -[UITableView _endCellAnimationsWithContext:], /SourceCache/UIKit_Sim/UIKit-3318.93/UITableView.m:1582"

此错误代码之后，我检查了Parse中的数据，并删除了已删除单元格的数据.

After this error code, I check data in Parse, and the data of deleted cell is deleted.

我看了这个链接，但是我不确定为什么要在我的代码中声明. 当我使用[self loadObjects]时. https://parse.com/questions/refresh-data-in-a-pfquerytableviewcontroller

I watched this Link, but I am not sure why get assertion in my code. When I use [self loadObjects]. https://parse.com/questions/refresh-data-in-a-pfquerytableviewcontroller

if (editingStyle == UITableViewCellEditingStyleDelete) {
     PFObject * object = [self.objects objectAtIndex: indexPath.row];
     [object deleteInBackgroundWithBlock:^(BOOL succeeded, NSError *error) {
         if (succeeded) {
             [self loadObjects];
         }else{
         }
     }];

能给我一些建议吗?

推荐答案

升级到较新的解析sdk后，我遇到了同样的问题.不知道确切的版本，但是这是我解决断言失败的方法，只需在loadObjects之后调用reloadData:

I had the same problem, after upgrading to a newer parse sdk. Don't know what version exactly, but here's how I solved my Assertion Failure, simply by calling reloadData after loadObjects:

PFObject * object = [self.objects objectAtIndex: indexPath.row];
 [object deleteInBackgroundWithBlock:^(BOOL succeeded, NSError *error) {
     if (succeeded) {
         [self loadObjects];
         [self.tableView reloadData];
     }else{
        //handle your error
     }
 }];

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