IsaAliev

import Foundation
import ReactiveKit

protocol Command: class, BindableProtocol {
    func execute()
}

extension Command {
    func bind(signal: Signal<Void, Never>) -> Disposable {
        return signal.observeNext { [weak self] _ in

IsaAliev

import UIKit
import Bond

class ViewController: UIViewController {
    @IBOutlet weak var greetingLabel: UILabel!
    @IBOutlet weak var nameTextField: UITextField!
    @IBOutlet weak var sayHelloButton: UIButton!
    
    let model = ViewModel()
    

IsaAliev

import Foundation
import Bond

class ViewModel {
    let name = Observable<String?>(nil)
    let greeting = Observable<String?>(nil)
    
    func sayHello() {
        greeting.value = "Hello, \(name.value ?? "")"
    }

IsaAliev

import Foundation

class ViewModel {
    var name: String?
    var greeting: String?
    
    func sayHello() {
        greeting = "Hello, \(name ?? "")"
    }
}

IsaAliev

import UIKit

class ViewController: UIViewController {
    @IBOutlet weak var greetingLabel: UILabel!
    @IBOutlet weak var nameTextField: UITextField!
    @IBOutlet weak var sayHelloButton: UIButton!
    
    override func viewDidLoad() {
        super.viewDidLoad()
        

IsaAliev

pragma solidity >=0.4.22 <0.7.0;

contract SimpleAuction {
    // Parameters of the auction. Times are either
    // absolute unix timestamps (seconds since 1970-01-01)
    // or time periods in seconds.
    address payable public beneficiary;
    uint public auctionEndTime;

    // Current state of the auction.

IsaAliev

import UIKit

class ViewController: UIViewController, StateAwareView, AlertStateStrategyProvider, LoadingStateStrategyProvider {
    var model = ViewModel()
    
    override func viewDidLoad() {
        super.viewDidLoad()
        
        bindWithState()
        model.setup()

IsaAliev

import Foundation

class ViewModel: StatyViewModel {
    var state = SObservable<State?>(nil)

    func setup() {
        setupStateController(BasicStateController.self)
        
        let inState = LoadingState()
        stateController.transitTo(inState)

IsaAliev

import Foundation

class BasicStateController: StateController {
    var stateQueue = Queue<State>()
    
    weak var observer: CurrentStateObserver?
    
    required init() {}
    
    func transitTo(_ newState: State) {

IsaAliev

import Foundation

protocol CurrentStateObserver: class {
    func didChangeStateTo(_ state: State)
}

fileprivate struct AssociatedKey {
    static var stateController = "kStateController"
}