CollapsibleTableViewHeader

CollapsibleTableViewHeader.swift

class CollapsibleTableViewHeader: UITableViewHeaderFooterView {
  let titleLabel = UILabel()
  let arrowLabel = UILabel()
    
  override init(reuseIdentifier: String?) {
    super.init(reuseIdentifier: reuseIdentifier)
    contentView.addSubview(titleLabel)
    contentView.addSubview(arrowLabel)
  }
    
  required init?(coder aDecoder: NSCoder) {
    fatalError("init(coder:) has not been implemented")
  }
}