fadion

func fillWithData() {
    PizzaManager().all()
        .subscribe(onNext: { [weak self] pizza in
            self?.pizzaViewModel.value = pizza
        }, onError: { [weak self] _ in
            if self?.pizzaViewModel.value.count == 0 {
                self?.pizzaCollectionView.backgroundView = NetworkErrorView(withAction: {
                    self?.fillWithData()
                })
            }

fadion

func animateParallax(position: CGFloat) {
    self.photo.transform = CGAffineTransform(rotationAngle: position / self.frame.width * 0.5)
    self.addToCart.transform = CGAffineTransform(translationX: position * 0.2, y: 0)
    self.name.transform = CGAffineTransform(translationX: position * 0.5, y: 0)
    self.summary.transform = CGAffineTransform(translationX: position * 0.7, y: 0)
}

fadion

image.snp.makeConstraints { make in
    make.width.height(100)
    make.center.equalToSuperView()
}

fadion

let image = UIImageView()
view.addSubView(image)

image.snp.makeConstraints { make in
    make.edges.equalToSuperView()
}

fadion

class SomeComponentView: UIView {
    
    let title: UILabel = {
        // label setup
    }()
    
    let addToCart = AddToCartView()
    
    // setup
    

fadion

let addToCart = AddToCartView()
addToCart.price.text = "50"

fadion

class AddToCartView: UIView {

    let price: UILabel = {
        let label = UILabel()
        label.backgroundColor = .white
        label.textColor = .black
        label.textAlignment = .center
        return label
    }()
    

fadion

let realm = try! Realm()
let json = JSON(self.data)["pizza"].array
let viewModels = json.map { item -> PizzaViewModel in
    let model = Pizza()
    model.id = item["id"].intValue
    model.name = item["name"].stringValue
    model.price = item["price"].intValue
                           
    try! realm.write {
        realm.add(model, update: true)

fadion

class PizzaViewModel {
    private let model: Pizza
    private let disposeBag = DisposeBag()
    
    var id: Int
    var name: Variable<String>
    var price: Variable<Int>
    
    init(model: Pizza) {
        self.model = model

fadion

class PizzaViewModel {
    private let model: Pizza
    
    let id: Int
    let name: String
    let price: Int
    
    init(model: Pizza) {
        self.model = model
        self.id = model.id