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我在表格视图单元格上插入了一个图像视图。我希望它将图像放大到全屏。因为它太小了。请帮帮我。非常感谢！这是我下面的代码：

- (UITableViewCell*)tableView:(UITableView *)tableView cellForRowAtIndexPath:    (NSIndexPath *)indexPath{
static NSString *identifier = @"identifier";
UITableViewCell *cell = [tableView dequeueReusableCellWithIdentifier:identifier];

if (cell == nil) {
    cell = [[UITableViewCell alloc] initWithStyle:UITableViewCellStyleDefault   reuseIdentifier:identifier];


    //
    cell.selectionStyle =UITableViewCellSelectionStyleNone;
    //set the background
    cell.backgroundColor = [UIColor clearColor];

}else {

    [[cell.contentView     subviews]makeObjectsPerformSelector:@selector(removeFromSuperview)];

}

NSArray *images = @[@"po", @"po", @"po", @"po",@"po", @"po", @"po", @"po", @"po", @"po",@"po", @"po", @"po", @"po", @"po", @"po",@"po", @"po", @"po", @"po", @"po", @"po", @"po",@"po", @"po", @"po", @"po", @"po", @"po",@"po", @"po", @"po", @"po", @"po", @"po",@"po", @"po", @"po"];

//and an text view 
UITextView *hisText = [[UITextView alloc] init];
hisText.frame = CGRectMake(100, 110, 600, 350);
[hisText setFont:[UIFont fontWithName:@"HelveticaNeue" size:14]];
hisText.textColor = [UIColor blackColor];
hisText.editable = NO;


//set the image view 
UIImageView *hisImg =[[UIImageView alloc] init];
hisImg.frame = CGRectMake(106, 170, 575, 140);


switch (indexPath.row) {
    case 0:
        hisText.frame = CGRectMake(100, 120, 600, 500);
        hisText.text = @"Lorem ipsum dolor sit er elit lamet, consectetaur cillium adipisicing pecu, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum. Nam liber te conscient to factor tum poen legum odioque civiuda.”";
        hisImg.image = [UIImage imageNamed:@"1928-1.jpg"];
        [cell.contentView addSubview:hisText];
        [cell.contentView addSubview:hisImg];
        break;
    case 1:
        hisText.frame = CGRectMake(100, 155, 600, 405);
        hisText.text = @"Lorem ipsum dolor sit er elit lamet, consectetaur cillium adipisicing pecu, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam.”";
        [cell.contentView addSubview:hisText];
        break;
    default:
        break;
}//


cell.imageView.image = [UIImage imageNamed:images[indexPath.row]];

return cell;
}

有人帮助我。拜托，有人在这里吗？

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1 回答 1

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您可以在单击事件中执行此操作。您可以从中获取索引didSelectRowAtIndexPath。然后获取图像视图并添加为表格视图的子视图。希望你能理解。:)

于 2014-02-13T09:19:31.293 回答