将图像和文本添加到表格视图

发布于 2024-12-28 22:02:21 字数 466 浏览 0 评论 0原文

我尝试将从文本字段中获取的一些文本和从相册中获取的图像添加到 UITableViewCell 中。

在一个 UIViewController 中，我有一个 UITextField 和一个 UIImageView。这是我用来的代码填充我将在 UITableView 的单元格中呈现的产品数组。

Article *article1 = [[Article alloc] initWithTitle: @"First Text" Subtitle: @"Data&Time" Thumbnail: [UIImage imageNamed: @"image.png"]];
articles = [[NSMutableArray alloc] init];
[articles addObject:article1];

原文

I try to add some text taken from a textfield and an image taken from photo album to UITableViewCell.

In one UIViewController I have a UITextField and a UIImageView. This is the code I use to
populate an array of products that I would present in cells of a UITableView.

Article *article1 = [[Article alloc] initWithTitle: @"First Text" Subtitle: @"Data&Time" Thumbnail: [UIImage imageNamed: @"image.png"]];
articles = [[NSMutableArray alloc] init];
[articles addObject:article1];

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破晓 2025-01-04 22:02:21

您希望单元格显示 Article 对象的属性吗？假设您只有一个部分，并且您的 UITableViewController 已经引用了一组名为“articles”的文章。

- (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];
    }
    Article *article = [articles objectAtIndex:indexPath.row];
    cell.textLabel.text = article.title;
    cell.detailTextLAbel.text = article.subtitle;
    cell.imageView.image = article.thumbnail;
    return cell;
}

Do you want the cells to display the properties of your Article objects? Let's assume you only have one section and your UITableViewController already has a reference to an array of Articles called "articles".

- (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];
    }
    Article *article = [articles objectAtIndex:indexPath.row];
    cell.textLabel.text = article.title;
    cell.detailTextLAbel.text = article.subtitle;
    cell.imageView.image = article.thumbnail;
    return cell;
}

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小情绪 2025-01-04 22:02:21

添加自定义单元格以将图像显示到表格视图

- (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath {
       static NSString *CellIdentifier = @"MoreDetailCell";
    MoreDetailCell *cell = (MoreDetailCell *)[tableView dequeueReusableCellWithIdentifier:CellIdentifier];
    if (cell == nil) {  
        NSArray *topLevelObjects = [[NSBundle mainBundle] loadNibNamed:@"MoreDetailCell" owner:self options:nil];
        for (id currentObject in topLevelObjects){
            if ([currentObject isKindOfClass:[UITableViewCell class]]){
                cell =  (MoreDetailCell *)currentObject;
                break;




            }
        }
    }
      cell.compImage.image = [UIImage imageNamed:@"Placeholder.png"];
      cell.yourtexfieldname.text  = @"ABC";
}

ADD a custom cell to display image to the table view

- (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath {
       static NSString *CellIdentifier = @"MoreDetailCell";
    MoreDetailCell *cell = (MoreDetailCell *)[tableView dequeueReusableCellWithIdentifier:CellIdentifier];
    if (cell == nil) {  
        NSArray *topLevelObjects = [[NSBundle mainBundle] loadNibNamed:@"MoreDetailCell" owner:self options:nil];
        for (id currentObject in topLevelObjects){
            if ([currentObject isKindOfClass:[UITableViewCell class]]){
                cell =  (MoreDetailCell *)currentObject;
                break;




            }
        }
    }
      cell.compImage.image = [UIImage imageNamed:@"Placeholder.png"];
      cell.yourtexfieldname.text  = @"ABC";
}

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