将图像添加到表格视图中的单元格

Question

我正在创建一个应用程序，我想在其中显示一个表格视图，并且表格视图的每个单元格将显示 5 个不同的图像。让我详细说一下。我有 10 个图像，我想在表格视图中显示它们。说 4表格视图第一行中的图像，然后下一行中的下 4 个图像，然后下一行中的剩余两个图像。作为新手，我无法启动。请帮助。任何帮助将不胜感激。

谢谢， 克里斯蒂

Answer 1

我认为对于启动你可以在这里

如何以编程方式显示 UITableView？

好吧，如果您知道如何加载 uitableview，那么我认为您可以开始处理复杂的部分。

您需要在 cellForRow 方法中添加这行代码

您需要根据您的要求设置框架大小和图像名称

- (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath
{
    UITableViewCell *cell = [tableView dequeueReusableCellWithIdentifier:cellIdentifier];
    if(cell == nil)
    {
        cell = [[UITableViewCell alloc] initWithStyle:UITableViewCellStyleDefault
                                      reuseIdentifier:cellIdentifier];
    }
    if(indexPath.row == 0)
    {
        UIImageView *imageView = [[UIImageView alloc] initWithFrame:CGRectMake(14, 14, 15, 15)];
        imageView.image = [UIImage imageNamed:[NSString stringWithFormat:@"image1.png", ]];
        [cell.contentView addSubview:imageView];
        [imageView release];

        UIImageView *imageView = [[UIImageView alloc] initWithFrame:CGRectMake(14, 14, 15, 15)];
        imageView.image = [UIImage imageNamed:[NSString stringWithFormat:@"image2.png", ]];
        [cell.contentView addSubview:imageView];
        [imageView release];

        UIImageView *imageView = [[UIImageView alloc] initWithFrame:CGRectMake(14, 14, 15, 15)];
        imageView.image = [UIImage imageNamed:[NSString stringWithFormat:@"image3.png", ]];
        [cell.contentView addSubview:imageView];
        [imageView release];

        UIImageView *imageView = [[UIImageView alloc] initWithFrame:CGRectMake(14, 14, 15, 15)];
        imageView.image = [UIImage imageNamed:[NSString stringWithFormat:@"image4.png", ]];
        [cell.contentView addSubview:imageView];
        [imageView release];
    }
    else if(indexPath.row == 1)
    {
        UIImageView *imageView = [[UIImageView alloc] initWithFrame:CGRectMake(14, 14, 15, 15)];
        imageView.image = [UIImage imageNamed:[NSString stringWithFormat:@"image5.png", ]];
        [cell.contentView addSubview:imageView];
        [imageView release];

        UIImageView *imageView = [[UIImageView alloc] initWithFrame:CGRectMake(14, 14, 15, 15)];
        imageView.image = [UIImage imageNamed:[NSString stringWithFormat:@"image6.png", ]];
        [cell.contentView addSubview:imageView];
        [imageView release];

        UIImageView *imageView = [[UIImageView alloc] initWithFrame:CGRectMake(14, 14, 15, 15)];
        imageView.image = [UIImage imageNamed:[NSString stringWithFormat:@"image7.png", ]];
        [cell.contentView addSubview:imageView];
        [imageView release];

        UIImageView *imageView = [[UIImageView alloc] initWithFrame:CGRectMake(14, 14, 15, 15)];
        imageView.image = [UIImage imageNamed:[NSString stringWithFormat:@"image8.png", ]];
        [cell.contentView addSubview:imageView];
        [imageView release];
    }
    else if(indexPath.row == 2)
    {
        UIImageView *imageView = [[UIImageView alloc] initWithFrame:CGRectMake(14, 14, 15, 15)];
        imageView.image = [UIImage imageNamed:[NSString stringWithFormat:@"image9.png", ]];
        [cell.contentView addSubview:imageView];
        [imageView release];

        UIImageView *imageView = [[UIImageView alloc] initWithFrame:CGRectMake(14, 14, 15, 15)];
        imageView.image = [UIImage imageNamed:[NSString stringWithFormat:@"image10.png", ]];
        [cell.contentView addSubview:imageView];
        [imageView release];        
    }
    else
    {
        // Do something here
    }
    return cell;
}

编辑：

@Christy 您可以有一个可以使表视图滚动的按钮。但iphone用户习惯通过查看表格右侧的滚动条来查看表格是否还有数据。

但是，如果您想要一个滚动表格的按钮，那么这里的代码是

在此块中的 tableView 的 cellForRow 方法中 else if(indexPath.row == 2){} 添加一个带有像这样的向下箭头

UIButton *button = [[UIButton alloc] initWithFrame:CGRectMake(220.0f, 5.0f, 150.0f, 38.0f)];
[button setImage:[UIImage imageNamed:@"Arrow"] forState:UIControlStateNormal];
[button addTarget:self action:@selector(doSomething) forControlEvents:UIControlEventTouchUpInside];
[cell addSubview:button];
[button release];

和选择器方法中

- (void)doSomething
{
    [tableView scrollToRowAtIndexPath:[NSIndexPath indexPathForRow:3 inSection:0] atScrollPosition:UITableViewScrollPositionTop animated:YES]
}

Answer 2

    IBOutlet UIImageView *image,*image12;

    In .m file
cellforrowAtIndexPath
{  
  UIImage *image1=[UIImage imageNamed:@"name.jpg"];
    image=[[UIImageview alloc]initWithImage:image1];
    image.frame=CGRectMake(0,0,50,50);

    [cell addSubview:image];

UIImage *image13=[UIImage imageNamed:@"name.jpg"];
    image12=[[UIImageview alloc]initWithImage:image13];
    image12.frame=CGRectMake(50,0,50,50);

    [cell addSubview:image12];

}