删除表格中的单元格查看

Question

我在删除tableview中的单元格时出现问题，当我按下删除按钮时，程序会崩溃。

这里是我的代码吧：

- (void)tableView:(UITableView *)tableView commitEditingStyle:(UITableViewCellEditingStyle)editingStyle forRowAtIndexPath:(NSIndexPath *)indexPath { 
    if (editingStyle == UITableViewCellEditingStyleDelete) { 
     // Delete the managed object at the given index path 
     sect = [listArray objectAtIndex:indexPath.row]; 
     [sect removeObjectAtIndex:indexPath.row]; 

     // Update Event objects array and table view 
     [listArray removeObjectAtIndex:indexPath.row]; 
     [tableView deleteRowsAtIndexPaths:[NSArray arrayWithObject:indexPath] withRowAnimation:YES]; 
     tableView.editing = YES; 

     } 
} 

Answer 1

完全删除以下：

sect = [listArray objectAtIndex:indexPath.row]; 
[sect removeObjectAtIndex:indexPath.row]; 

和

[tableView deleteRowsAtIndexPaths:[NSArray arrayWithObject:indexPath] withRowAnimation:YES]; 

只需拨打[listArray removeObjectAtIndex:indexPath.row];然后调用reloadData刷新UITableView。