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MY FAIL?

–@mabrek “Erlang тоже мертв”

ActionScript

ВСЁ СТАРОЕ СТАНОВИТСЯ МОДНЫМ

ECMAScript ECMAScript 3 ECMAScript 5 ECMAScript 6 4?

ECMAScript 3 ECMAScript 5 ECMAScript 6 ECMAScript 4 ⛔ ECMAScript Harmony?

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https://medium.com/@Pier/ecmascript-4-was-too-ahead-of-its-time-799e59232db0

ActionScript 1 Имплементация ECMAScript 3 … и всё

Actioncript 2 ECMAScript 3 + “классы” (сахар для prototype) и интерфейсы + опциональная типизация + зачатки метапрограммирования

ActionScript 2

ActionScript 3 ECMAScript 4 “Настоящие” классы Run-time type checking Пространства имён Proxy, Dictionary, Reflection API 2006

Class Fixed property inheritance Prototype inheritance +

Class

is instanceof, который работает if (obj is Array) { // … }

Where “is”?

Интерфейсы public interface IDraggle extends IVisualElement, IBitmapDrawable { function getSnapshot():IDraggleSnapshot; /** * @see ru.teachbase.behaviors.DragBehavior */ function get dragBehavior():DragBehavior; /** * @see ru.teachbase.behaviors.DragState */ function get dragState():String; }

Интерфейсы private function requestSnapshot():void { target is IDraggle && (_target as IDraggle).getSnapshot(); }

Proxy https://help.adobe.com/en_US/FlashPlatform/reference/actionscript/3/flash/utils/Proxy.html

JS Proxy https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Proxy

Proxy public class JSClient extends Proxy{ private var _target:String; public function JSClient(target:String) { _target = target; } internal function _wrap(body:String):String { return '(function(){ return '+body+';})'; } internal function _tojs(value:*):String { … } override flash_proxy function callProperty(name:*, …parameters):* { return ExternalInterface.call( _wrap(_target+"."+name+".apply("+_target+","+_tojs(parameters)+")") ); } }

Proxy const jsWindow: JSClient = JSClient.new("window"); jsWindow.scrollTo(0, 800);

Пример class PopupContainer extends MovieClip { private var popups:Dictionary = new Dictionary(true); function PopupContainer() { addEventListener( MouseEvent.MOUSE_DOWN, // тип события onMouseDown, // обработчик (метод класса) true, // capture EventPriority.CURSOR_MANAGEMENT, // приоритет true // weakref ); } }

Фазы события

Фазы события

addEventListener https://caniuse.com/#feat=addeventlistener

Capture https://signalvnoise.com/posts/3137-using-event-capturing-to-improve-basecamp-page-load-times

Worker [Embed(source=" ../swfs/BgWorker.swf", mimeType="application/octet-stream")] private static var BgWorker_ByteClass:Class; private function createWorker():void { // create the background worker var workerBytes:ByteArray = new BgWorker_ByteClass(); var bgWorker:Worker = WorkerDomain.current.createWorker(workerBytes); // listen for worker state changes to know when the worker is running bgWorker.addEventListener(Event.WORKER_STATE, workerStateHandler); // set up communication between workers using // setSharedProperty(), createMessageChannel(), etc. // ... (not shown) bgWorker.start(); }

ActionScript 4 Multi-core let with, prototype Function types Type inference Проект закрыт в 2016

ActionScript 4 function foo(i :int, s :String) // :double { let x = 2; // x :int var r = x; // r :double r *= 0.5; return r; } let f = foo; // f :(int, String) => double var d = f(1, "Hello"); // d :double

Family Flex RTMP RTMFP SWF ActionScript FLV AIR

Демо http://bit.ly/demo-fail

FLEX or React for ActionScript?

Пример

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“Разметка”

Binding

Binding http://misko.hevery.com/2010/08/10/what-flex-thought-me-about-data-binding/

Состояния

CSS-in-ASS @namespace ms “library: //ns.evl.ms/flex/mars”; ms|Button { fontSize: 15; color: #9FA628; }

Расположение

Скины

Flex AS3 код “Разметка” Расположение (layout) Внешний вид (skin) CSS

Flux4Flex https://en.wikipedia.org/wiki/List_of_Flex_frameworks#Cairngorm

AIR or Flex Native?

The main selling point of React Native is fast, iterative development, and a promise that the same code will run on both leading mobile platforms. Often, the pitch goes as far as to say that your existing team of front- end developers, already well-versed in JavaScript, can build a companion mobile app with just minimal training. тут должен был быть скрин из блога

FLASH IS DEAD

“Flash проприетарный”

“Flash медленный”

“Flash уязвимый”

ActionScript 2018 https://github.com/open-source-flash/open-source-flash

ActionScript 2018 Game Engines (Starling) RedTamarin (x-platform CLIs) WebAssembly Apache Royal / FlexJS Haxe

Конец?

В ССЫЛКЕ © Призрачная Колыма http://bit.ly/as-fail