LIC_views.swift

class ListIconController: UIViewController {
  @IBOutlet weak var chooseColorView: UIView!
  @IBOutlet weak var chooseOtherView: UIView!
  @IBOutlet weak var chooseGlyphView: UIView!
  
  fileprivate func setupViews() {
    switchViews(firstView: 1.0, secondView: 0.0, thirdView: 0.0)
  }

  private func switchViews(firstView: CGFloat, secondView: CGFloat, thirdView: CGFloat) {
    chooseColorView.alpha = firstView
    chooseOtherView.alpha = thirdView
    chooseGlyphView.alpha = secondView
  }

  @IBAction func handleSelectView(_ sender: UISegmentedControl) {
    switch sender.selectedSegmentIndex {
    case 0:
      switchViews(firstView: 1.0, secondView: 0.0, thirdView: 0.0)
      break
    case 1:
      switchViews(firstView: 0.0, secondView: 1.0, thirdView: 0.0)
      break
    case 2:
      switchViews(firstView: 0.0, secondView: 0.0, thirdView: 1.0)
      break
    default:
      break
    }
  }
}