kn-medium-8-ios.swift

import UIKit
import app

class ViewController: UIViewController, PhotoView {
    lazy var actions: PhotoPresenter = {
        PhotoPresenter(
            uiContext: UI() as KotlinCoroutineContext,
            view: self
        )
    }()
    
    override var isUpdating: Bool = false
    
    override func viewDidLoad() {
        super.viewDidLoad()        
        actions.onRequestData()
    }
    
    override func showError(error: KotlinThrowable) {
        label.text = error.message
    }
    
    override func onUpdate(data: PhotoResponse) {
        let make = data.exif?.make ?? ""
        
        label.text = "id: \(data.id)\n exif.make: \(make)"
        let imageURLString = data.urls.full
        let url = URL(string: imageURLString)!
        let data = try! Data(contentsOf: url)
        imageView.image = UIImage(data: data)
    }
    
    @IBOutlet weak var label: UILabel!
    @IBOutlet weak var imageView: UIImageView!
}