如何设置表格单元格文本标签的背景色

Question

Here is some of my cellForRowAtIndexPath

- (UITableViewCell *)tableView:(UITableView *)tv cellForRowAtIndexPath:(NSIndexPath    *)indexPath
{
...


cell.textLabel.textAlignment = UITextAlignmentRight;
cell.contentView.backgroundColor = [UIColor orangeColor];
cell.textLabel.textColor = [UIColor blueColor];
cell.textLabel.backgroundColor = [UIColor orangeColor];
cell.textLabel.text = @"text";


return cell;
}

The text color of my label will change to blue but its background color stays as it's defined in Interface Builder! How can I customize it?

Answer 1

ok friends, finally found it. the answer is to override willDisplayCell, which for some reason, is the last place where the background color is set

- (void)tableView:(UITableView *)tableView willDisplayCell:(UITableViewCell *)cell forRowAtIndexPath:(NSIndexPath *)indexPath
{
    cell.textLabel.backgroundColor = cell.contentView.backgroundColor;
    cell.detailTextLabel.backgroundColor = cell.contentView.backgroundColor;

}

Answer 2

您是否需要确保不透明度设置正确，可能是透明而不是颜色？

Answer 3

try with

cell.textLabel.backgroundColor = [UIColor clearColor];

Edit : check below SO post, could be helpful for you.

UILabel Setting Transparent Background Color?