samiy-xx

test("Channel, joining/leaving, fires event", () {
  User u = TestFactory.getTestUser(userId, ws);
  MockChannelConnectionEventListener l = new MockChannelConnectionEventListener();
  c.subscribe(l);
  bool wasJoined = false;
  bool wasLeft = false;
  
  l.joinCallback = (Channel chan, User user) {
    expect(chan, equals(c));
    expect(user, equals(u));

samiy-xx

import 'dart:html';

void main() {
  RtcPeerConnection pc1 = new RtcPeerConnection(null);
  RtcPeerConnection pc2 = new RtcPeerConnection(null);
  
  pc1.onAddStream.listen((MediaStreamEvent e) {
    print("pc1 got stream");
  });
  

samiy-xx

import 'dart:html';

void main() {
  RtcPeerConnection pc1 = new RtcPeerConnection(null);
  RtcPeerConnection pc2 = new RtcPeerConnection(null);
  
  pc1.onAddStream.listen((MediaStreamEvent e) {
    print("pc1 got stream");
  });
  

samiy-xx

import 'dart:json' as json;

class CartItem {
   int id;
   String name;
   String category;

   CartItem(this.id, this.name, this.category);

   Map toJson() {

samiy-xx

var d = new Directory("PATH");
d.exists().then((bool exists) {
  if (!exists)
    return;
    
  d.list().toList().then((List<FileSystemEntity> entities) {
    entities.forEach((FileSystemEntity entity) {
      if (entity is File) {
        // Do something with the file
      }

samiy-xx

import 'dart:io';

void main() {
  getFiles().then((List<String> paths) {
    print(paths[0]);
  });
}

Future<List<String>> getFiles() {
  Completer<List<String>> c = new Completer<List<String>>();

samiy-xx

void start() {
    window.animationFrame.then(pump);
  }

  void pump(num delta) {
    _time.pump();
    _engine.update(_time);
    _engine.draw(_time);

    if (_keepPumping)