ios - 在reloadData Xcode的同时，在表格末尾插入新的自定义行

Question

坦白说，我知道如何在不使用reloadData的情况下插入表格的新自定义行末尾，但是现在我想知道如何在reloadData的同时插入UITable的新自定义行末尾。

这是我的代码，在reloadData时插入新的自定义行。但是新插入的行出现在表格的顶部，这不是我想要的。

    CoachPadItem *newCoachPadItem = [[CoachPadItem alloc]init];
    newCoachPadItem.coachpadDescription = textView.text;
    newCoachPadItem.coachpadTagId = @"0";
    [_tagPointsArray addObject:newCoachPadItem];
    [_coachpadTableView reloadData];

cellforrowatindexpath

- (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath {

    // Configure the cell...
    CoachPadPointCell *cell = [tableView dequeueReusableCellWithIdentifier:@"CoachPadPointCell" forIndexPath:indexPath];

    if (cell == nil) {
        cell = [[CoachPadPointCell alloc] initWithStyle:UITableViewCellStyleDefault reuseIdentifier:@"CoachPadPointCell"];
    }

    counter += 1;

    cell.tagBtn.hidden = YES;
    cell.btnRemove.hidden = YES;

    cell.tagBtn.userInteractionEnabled = canEdit;
    [cell.tagBtn addTarget:self action:@selector(removeTag:) forControlEvents:UIControlEventTouchUpInside];
    [cell.btnRemove addTarget:self action:@selector(removePad:) forControlEvents:UIControlEventTouchUpInside];
    cell.btnRemove.tag = counter;
    cell.txtPoint.delegate = self;
    cell.txtPoint.tag = counter;
    cell.txtPoint.textContainer.maximumNumberOfLines = 2;
    cell.tagBtn.tag = counter;
    cell.txtPoint.textAlignment = NSTextAlignmentLeft;
    cell.txtPoint.backgroundColor = [UIColor clearColor];
    cell.txtPoint.userInteractionEnabled = canEdit;

    cell.backgroundColor = [UIColor clearColor];
    cell.selectionStyle = UITableViewCellSelectionStyleNone;

    CoachPadItem *curr = _tagPointsArray[indexPath.row];
    cell.txtPoint.text = cure.MyDesc;

    return cell;
}

请帮助我如何将新行放在UITable的末尾？

Answer 1

我不确定会发生什么。

但是，如果[_tagPointsArray addObject:newCoachPadItem];导致新插入的行出现在表的顶部，这不是我想要的，则可以尝试:

[_tagPointsArray insertObject: newCoachPadItem atIndex:0];