Sorry, forgot to mention that the FlexJSOverlay is updated on [1] and examples are at [2] with view source enabled for the Flash versions.
[1] http://people.apache.org/~aharui/FlexJS/ [2] http://people.apache.org/~aharui/FlexJS/DataBindingTest/ On 6/26/13 3:50 AM, "Carlos Rovira" <carlos.rov...@codeoscopic.com> wrote: >Very cool :) > >for your mail I thought that examples had this update but I can't see >modified examples in the commits? maybe I'm missing something? > > > >2013/6/26 Alex Harui <aha...@adobe.com> > >> Hi, >> >> I just checked in the beginnings of {} databinding in FlexJS. If you >>look >> at the source code, the SimpleBinding and ConstantBinding beads that >>were >> in the earlier examples are replaced by {} expressions. The compiler >> generates a data structure describing the bindings, and a bead >>interprets >> the data structure and sets up the bindings as needed. In this early >> version, the binding bead is looking for a specific pattern that can >> resolve to what should be faster ConstantBinding and SimpleBinding >> expressions. The rest of this week I'll be working on more and more >> general and complex cases. >> >> The reason binding is applied by a bead is because it allows you to >> optimize by replacing general databinding beads with beads that know >> something about the binding context. For example, in this prototype, >>the >> ViewBaseDataBinding bead knows that it is setting up bindings for a >> ViewBase which means that it can make assumptions that, for instance, >>the >> applicationModel structure itself will not be changing (its properties >> will, but not the reference to the model). And that means you can use >>one >> less watcher and you can apply initial values at initComplete and not >> necessarily at the instantiation of each widget. >> >> -Alex >> > > > >-- >Carlos Rovira >Director de Tecnología >M: +34 607 22 60 05 >F: +34 912 94 80 80 >http://www.codeoscopic.com >http://www.directwriter.es >http://www.avant2.es
