Oni-zerone

struct Dog : Animal {
    
    var animalType: String {
        return "dog"
    }
}

protocol Animal {
    
    var animalType: String { get }

Oni-zerone

struct ColorItemViewModel: ItemViewModel {

  var reuseIdentifier: String
  
  var color: UIColor
}

extension ColorItemViewModel: BuilderContainer {
    
    func getBuilder<Context>(_ contextType: Context.Type) -> Builder<Context>? {

Oni-zerone

public protocol BuilderContainer {
    
    func getBuilder<Context>(_ contextType: Context.Type) -> Builder<Context>?
}

Oni-zerone

public typealias InteractionFactory = InteractionDelegate & AbstractFactory

public extension InteractionDelegate where Self: AbstractFactory {
    
    func containerView(_ containerView: UIView, shouldSelect item: ItemViewModel) -> Bool {
        return item is BuilderContainer
    }
    
    func containerView(_ containerView: UIView, didSelect item: ItemViewModel) {
        

Oni-zerone

public protocol AbstractFactory {
    
    associatedtype Context
    
    var context: Context { get }
    
    var presenterViewController: UIViewController? { get }

    func make(from builder: Builder<Context>) -> UIViewController?
    

Oni-zerone

open class ExampleBuilder<Context>: Builder<Context> {
    
    var title: String
    
    public init(title: String) { 
      self.title = title
      super.init()
    }
    
    open override func build(_ context: Context) -> UIViewController? {

Oni-zerone

public protocol InteractionDelegate: class {
    
    func containerView(_ containerView: UIView, shouldSelect item: ItemViewModel) -> Bool
    
    func containerView(_ containerView: UIView, didSelect item: ItemViewModel)
    
    func containerView(_ containerView: UIView, shouldDeselect item: ItemViewModel) -> Bool
    
    func containerView(_ containerView: UIView, didDeselect item: ItemViewModel)

Oni-zerone

open class Builder<Context> {
    
    public init() {  }
    
    open func build(_ context: Context) -> UIViewController? {
        return nil
    }
}

Oni-zerone

struct BaseSection: SectionViewModel {

    var header: ItemViewModel?

    var items: [ItemViewModel]

    var footer: ItemViewModel?

    init(header: ItemViewModel? = nil, items: [ItemViewModel] = [], footer: ItemViewModel? = nil) {
        self.header = header

Oni-zerone

class ColorCollectionViewCell: UICollectionViewCell { 

    struct Descriptor: ItemViewDescriptor, GridDescriptor {
        
        let reuseIdentifier: String = String(describing: ColorCollectionViewCell.self)
        
        let ratio: ViewRatio = ViewRatio(multiplier: 1.6, constant: 0.0)
    }
}