How can we add image in UITableView section header using swift?

Question

In my willDisplayHeaderView I have changed color of section header But I want to add an image before section title. Any help? My code for willDisplayHeaderView is

Answer 1

For Swift 3

  override func tableView(_ tableView: UITableView, willDisplayHeaderView view: UIView, forSection section: Int) {
    let header = view as! UITableViewHeaderFooterView
    header.textLabel?.textColor = UIColor.white
    let headerImage = UIImage(named: "headerBanner.jpg")
    let headerImageView = UIImageView(image: headerImage)
    header.backgroundView = headerImageView
}