Herakleis

import RxSwift

@discardableResult
func popped(to viewController: UIViewController) -> Observable<Void> {
  currentViewController = viewController
  return .empty()
}

Herakleis

import RxSwift

protocol UsersBaseServiceType {
    func observeCurrentFriendRequests() -> Observable<YourDatabaseResultType>
}

final class UsersBaseService {
    
    static let shared = UsersBaseService()
    

Herakleis

import RxSwift

protocol MyViewModelServiceType {
    func observeCurrentNumberOfFriendRequests() -> Observable<Int>
}

struct MyViewModelService: MyViewModelServiceType {
    
    private let usersBaseService = UsersBaseService.shared
    

Herakleis

lazy var pushScene: CocoaAction = {
    
    return Action { [weak self] in
        guard let strongSelf = self else { return .empty() }
        // The ViewModel is created and its dependencies are injected
        let newSceneViewModel = NewSceneViewModel(service: NewSceneService(), coordinator: strongSelf.coordinator)
        // A reference to the corresponding scene is created to be passed to the coordinator
        let newScene = Scene.newScene(newSceneViewModel)
        
        // The coordinator calls the specified transition function and returns an Observable<Void>

Herakleis

import UIKit

@UIApplicationMain
class AppDelegate: UIResponder, UIApplicationDelegate {
    var window: UIWindow?
    
    func application(_ application: UIApplication, didFinishLaunchingWithOptions launchOptions: [UIApplicationLaunchOptionsKey : Any]? = nil) -> Bool {
        
        // Manually creates the window and makes it visible.
        window = UIWindow(frame: UIScreen.main.bounds)

Herakleis

import UIKit
import RxSwift
import RxCocoa

final class SceneCoordinator: SceneCoordinatorType {
    
    fileprivate var window: UIWindow
    var currentViewController: UIViewController
    
    required init(window: UIWindow) {

Herakleis

import UIKit

enum SceneTransitionType {
    case root                       
    case push(animated: Bool)       
    case modal(animated: Bool)
  
    // Add custom transtion types...
    case pushToVC(stackPath: [UIViewController], animated: Bool)
}

Herakleis

import UIKit
import RxSwift

protocol SceneCoordinatorType {
    init(window: UIWindow)
    
    var currentViewController: UIViewController { get }
    
    @discardableResult
    func transition(to scene: Scene, type: SceneTransitionType) -> Observable<Void>

Herakleis

import UIKit
import RxSwift

protocol BindableType {
    associatedtype ViewModelType
    
    var viewModel: ViewModelType! { get set }
    
    func bindViewModel()
}

Herakleis

import UIKit

extension Scene {
    
    func viewController() -> UIViewController {
        
        switch self {
            
        case .firstScene(let viewModel):
            let nc = UINavigationController(rootViewController: FirstSceneViewController())