6

我有一个 Iphone 应用程序，我在其中组合两个数组并显示在同一个表中。这里的问题是我无法更改单元格中详细文本标签的位置。这是我的代码片段`

- (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath
{
    static NSString *CellIdentifier = @"Cell";
    UITableViewCell *cell = [tableView dequeueReusableCellWithIdentifier:CellIdentifier];
    if (cell == nil) {
        cell = [[[UITableViewCell alloc] initWithStyle:UITableViewCellStyleSubtitle reuseIdentifier:CellIdentifier] autorelease];
        UIImageView* img = [[UIImageView alloc]initWithImage:[UIImage imageNamed:@"cell_with_arrow.png"]];
        [cell setBackgroundView:img];
        [img release];        
    }
    if(newssarray==nil||[newssarray count]==0)
    {            
    }
    else
    {
        NSDictionary *dicttable=[newssarray objectAtIndex:indexPath.row];
        head=[dicttable objectForKey:@"news"];
        head1=[dicttable objectForKey:@"name"];
        NSString *sub=[dicttable objectForKey:@"created"];

        NSLog (@"%@",head);

        [[cell viewWithTag:12] removeFromSuperview];
        [[cell viewWithTag:13] removeFromSuperview];
         [[cell viewWithTag:14] removeFromSuperview];

        UIButton *shopLabel=[self buttonWithText:head andFrame:CGRectMake(49, 12, 250,5)] ;
        shopLabel.tag=12;
        //shopLabel.autoresizingMask=UIViewAutoresizingFlexibleRightMargin;
        [shopLabel addTarget:self action:@selector(openRestaurantsList) forControlEvents:UIControlEventTouchUpInside];

        UIButton *shopLabel1=[self buttonWithText:head1 andFrame:CGRectMake(49, 12, 250,5)] ;
        shopLabel1.tag=14;
        //shopLabel.autoresizingMask=UIViewAutoresizingFlexibleRightMargin;
        [shopLabel1 addTarget:self action:@selector(openRestaurantsList) forControlEvents:UIControlEventTouchUpInside];
        cell.detailTextLabel.frame = CGRectMake(49, 30, 150,5);
        if(indexPath.row < [newsseperatearray count])
        {
            UIImage *cellImage = [UIImage imageNamed:@"news.png"];
            cell.imageView.image = cellImage;
            //NSStringEncoding encoding=NSASCIIStringEncoding;
            cell.imageView.frame=CGRectMake(0,0,48,48);
            cell.imageView.bounds=CGRectMake(0,0,48,48);
            [cell.imageView setClipsToBounds:NO];
            NSLog(@"%@",sub);                     
            cell.detailTextLabel.text = sub;
            cell.detailTextLabel.backgroundColor = [UIColor clearColor];
        }
        else
        {
            UIImage *cellImage = [UIImage imageNamed:@"menu_icon.png"];
            cell.imageView.image = cellImage;
            //NSStringEncoding encoding=NSASCIIStringEncoding;
            cell.imageView.frame=CGRectMake(0,0,48,48);
            cell.imageView.bounds=CGRectMake(0,0,48,48);
            [cell.imageView setClipsToBounds:NO];
        }
        [cell addSubview:shopLabel];
        [cell addSubview:shopLabel1];
        // [cell addSubview:shopLabel2];
    }
    return cell;
}

`任何人都可以帮助我实现这一目标吗？

4

1 回答 1

7

创建一个 UITableViewCell 子类，将该单元格样式保持为UITableViewCellStyleSubtitle，并在该子类中覆盖layoutSubviews。然后您可以更改框架detailTextLabel（只需确保layoutSubviews在您的方法中调用超级实现）。

于 2012-07-10T06:01:45.190 回答