Slide Up Card Controller

Purpose

see Use Case 1

see Use Case 2

Slide Up Card Controller aims to be a lightweight solution for the above use cases. For those that want a more robust solution pulley may be better suited to you

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Usage

1. Drag the Card folder into your project
2. Set up the Card View Controller on the desired view controller

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class ViewController: UIViewController {

  // 1. Set instance var for the card controller
  var cardViewController: CardViewController!
  
  override func viewWillAppear(_ animated: Bool) {
    super.viewWillAppear(animated)
    
    // 2. Set up card after the parent VC has been layed out
   if cardViewController == nil {
      cardViewController = CardViewController()
      cardViewController.place(on: self, percentageShownWhenExpanded: 0.7)
      
      // 3. Optional - extend the class with CardStateNotification protocol
      registerForCardStateChanges()
      }
    }
}

extension ViewController: CardStateNotification {
  
  // allows the parent to access / respond to card state changes
  func cardStateDidChange() {
    print(cardViewController.currentCardState.rawValue)
  }
}

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Preview

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Enjoy