Also consider whether you truly need Dictionary or not. A Weak Reference Dictionary of Classes, for example, is completely unnecessary if you have a single ApplicationDomain application. The classes are never going to be unloaded, so you don't need weak references to them.
I was able to get Spark HelloWorld to run on FlexJS without using a Dictionary because I took some shortcuts since HelloWorld is a single SWF application. Also note that, in the browsers I tested, if you put an Object as a key for an Object, the JS runtime seems to call toString() on it to get a key. And also remember that Classes and Instances are all mutable in JS so you can hang a UID on each instance/object to use as a key if you want. HTH, -Alex PS: The next thing you should look for in the code is use of weak reference listeners. I don't have a good answer for that. On 2/9/17, 2:23 PM, "Josh Tynjala" <joshtynj...@gmail.com> wrote: >If you only need strings as keys, then Object is the right choice. > >JavaScript has Map and WeakMap for non-string keys, which is similar to >Flash Player's Dictionary: > >https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_O >bjects/Map >https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_O >bjects/WeakMap > >Be aware that Map and WeakMap are relatively new in JavaScript. For >instance, it looks like IE11 has partial support (with full support in >Edge), but older versions of IE can't use it. > >- Josh > >On Thu, Feb 9, 2017 at 2:13 PM, Carlos Rovira <carlosrov...@apache.org> >wrote: > >> Hi, >> >> we have some flash Dictionary replacement? >> If not what we could use instead? or what is the recommended approach? >> >> thanks! >> >> >> >> -- >> Carlos Rovira >> http://about.me/carlosrovira >>