Do you mind if I put out an official tweet about this? Om
On Wed, Jun 26, 2013 at 6:51 AM, Alex Harui <aha...@adobe.com> wrote: > 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 > >
