StopWhenTap

StopWhenTap.swift

import UIKit
import RxSwift
import RxCocoa
import NSObject_Rx

class ViewController: UIViewController {

	@IBOutlet var stop: UIButton!

	let timer = Observable<Int>.interval(1, scheduler: MainScheduler.instance)

	override func viewDidLoad() {
		super.viewDidLoad()
        
        timer
            .takeUntil(stop.rx_tap)
            .subscribe { event in
                switch event {
                case .Next(let value):
                    print(value)
                case .Error(let error):
                    print(error)
                case .Completed:
                    print("Completed")
                }
            }
            .addDisposableTo(rx_disposeBag)

	}

}