MenuButtonsViewController.swift

private extension MenuButtonsViewController {
  // TODO: Find a way to find correct button based on MenuItem
  func buttonFor(for menuItem: MenuItem) -> EmojiButton? {
    guard let subViews = stackView.subviews as? [EmojiButton] else {
      return nil
    }
    let button = buttonFactory.makeEmojiButton(title: menuItem.icon)
    for subView in subViews where subView == button {
      return subView
    }
    return nil
  }
}

// I have an array (UIStackView) with a varying number of buttons (EmojiButton). 
// The buttons are created with content from MenuItem. I'm looking for a good and clean 
// solution how to find and remove a particular button from the stackView array, based on a MenuItem.