有没有办法从UITableView中的单个单元格中删除分隔线？

Question

我知道我可以将UITableView属性separatorStyle更改为UITableViewCellSeparatorStyleNone或UITableViewCellSeparatorStyleSingleLine,以便以一种方式更改TableView中的所有单元格.

我感兴趣的是有一些单细胞分离器和一些细胞没有.这可能吗？

Answer 1

您最好的选择可能是将表格设置separatorStyle为UITableViewCellSeparatorStyleNone并tableView:cellForRowAtIndexPath:在您需要时手动添加/绘制一条线(可能在中).

Answer 2

根据迈克的建议,这就是我所做的.

在tableView:cellForRowAtIndexPath中:

...
if (cell == nil) {
    cell = [[[UITableViewCell alloc] initWithStyle:UITableViewCellStyleSubtitle reuseIdentifier:CellIdentifier] autorelease];

    // Drawing our own separatorLine here because I need to turn it off for the
    // last row. I can only do that on the tableView and on on specific cells.
    // The y position below has to be 1 less than the cell height to keep it from
    // disappearing when the tableView is scrolled.
    UIImageView *separatorLine = [[UIImageView alloc] initWithFrame:CGRectMake(0.0f, cell.frame.size.height - 1.0f, cell.frame.size.width, 1.0f)];
    separatorLine.image = [[UIImage imageNamed:@"grayDot"] stretchableImageWithLeftCapWidth:1 topCapHeight:0];
    separatorLine.tag = 4;

    [cell.contentView addSubview:separatorLine];

    [separatorLine release];
}

// Setup default cell setttings.
...
UIImageView *separatorLine = (UIImageView *)[cell viewWithTag:4];
separatorLine.hidden = NO;
...
// In the cell I want to hide the line, I just hide it.
seperatorLine.hidden = YES;
...

在viewDidLoad中:

self.tableView.separatorStyle = UITableViewCellSeparatorStyleNone; 

Answer 3

这很适合我.

 cell.separatorInset = UIEdgeInsetsMake(0, 160, 0, 160);

所有这一切都是将线的左侧和右侧的插图推到死点,即160,这使得它不可见.

然后你可以通过indexPath.row控制哪些单元格应用它;

Answer 4

self.separatorInset = UIEdgeInsetsMake(0, CGRectGetWidth(self.frame)/2, 0, CGRectGetWidth(self.frame)/2);