eSpecialized

import RxSwift

let bag = DisposeBag()

let publisher = PublishSubject<Int>()

publisher
  .ignoreElements()
  .subscribe(onCompleted: {
    print("completed")

eSpecialized

//You will want to create a Handler on the thread you wish to post code too.
// This makes Android development using code blocks far easier just like it can be on iOS.

public Handler mThreadHandler;

public void setupHandlerFromThreadMain() {
   //Looper.prepare();
   //if you are setting this up from the Main thread, then there is already a looper.
   mThreadHandler = new Handler();
   //Looper.loop();

eSpecialized

//: A UIKit based Playground for presenting A Textview with Attributed String text
//: Demonstrates the use of 'stop: UnsafeMutablePointer<ObjCBool>' parameter in the block of code by using 'stop[0]=true'
//: Show the assistant editor to see the Text view output.
// designed with Swift 4.1

import UIKit
import PlaygroundSupport

class MyViewController : UIViewController {
    override func loadView() {