Blog_AccessibilityContainers_2.swift

class CustomCell: UICollectionViewCell {

  @IBOutlet private var contentView: UIView! // Subview of `self`
  @IBOutlet private var titleLabel: UIView! // Subview of `contentView`
  @IBOutlet private var subtitleLabel: UIView! // Subview of `contentView`
  @IBOutlet private var actionLabel: UIView! // Subview of `contentView`

  private func setupAccessibility() {
    contentView.isAccessibilityElement = true

    let contentViewAccessibilityLabel = (titleLabel.text ?? "") + ", " + (subtitleLabel.text ?? "")
    contentView.accessibilityLabel = contentViewAccessibilityLabel

    actionLabel.isAccessibilityElement = true
    actionLabel.accessibilityTraits = UIAccessibilityTraitButton
  }

}