RxSwift最小実装

RxSwiftMinimalImplementation.swift

//
//  ViewController.swift
//  rxpractive
//
//  Created by SaitoKeisei on 2016/12/19.
//  Copyright © 2016 keisei_1092. All rights reserved.
//

import UIKit
import RxSwift
import RxCocoa
import RxDataSources

struct Person {
    let name: String

    init(name: String) {
        self.name = name
    }
}

struct ViewModel {
    let data = Observable.just([
        Person(name: "Ben Sandofsky"),
        Person(name: "Carla White"),
        Person(name: "Jaimee Newberry")
        ])
}

class ViewController: UIViewController {

    @IBOutlet weak var tableView: UITableView!

    let viewModel = ViewModel()
    let disposeBag = DisposeBag()

    override func viewDidLoad() {
        super.viewDidLoad()
        // Do any additional setup after loading the view, typically from a nib.

        viewModel.data
            .bindTo(tableView.rx.items(cellIdentifier: "cell")) { _, speaker, cell in
                cell.textLabel?.text = speaker.name
            }
            .addDisposableTo(disposeBag)

        tableView.rx.modelSelected(Person.self)
            .subscribe(onNext: { speaker in
                print("You selected \(speaker)")
            })
            .addDisposableTo(disposeBag)
    }

    override func didReceiveMemoryWarning() {
        super.didReceiveMemoryWarning()
        // Dispose of any resources that can be recreated.
    }

}