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我正在尝试更改垃圾系统图像的颜色,但由于某种原因它不起作用。

func tableView(_ tableView: UITableView, trailingSwipeActionsConfigurationForRowAt indexPath: IndexPath) -> UISwipeActionsConfiguration? {
    let deleteAction = UIContextualAction(style: .normal, title: nil) { (ac: UIContextualAction, view: UIView, success: (Bool) -> Void) in
        let cell = tableView.cellForRow(at: indexPath) as? HeroTableViewCell
        if let _ = cell?.nameLabel.text {
            self.deleteHeroName(index: indexPath)
        }
        success(true)
    }
    deleteAction.image = UIImage(systemName: "trash")?.withTintColor(.red)
    return UISwipeActionsConfiguration(actions: [deleteAction])
}

我需要它,因为我试图为我的删除操作提供清晰的背景,并且图像颜色为白色。

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