you can do away with the conventional [bindable] metatag for binding your dataprovider and use getter-setter instead with a custom flexevent triggered everytime the setter is called.
or just use the valuecommit event. just make sure you dont include another value-commit-triggering action (such as setting another data provider) in the listener. --- Mike Anderson <[EMAIL PROTECTED]> wrote: > Hello All, > > I have a Cairngorm application containing a > DataGrid, in which the > Grid's dataProvider is bound to an ArrayCollection > (comprised of > ValueObjects) located in the ApplicationModel. > > Whenever I want to add a new record to the > dataProvider, I first create > a new ValueObject instance, then populate it using a > Details Form. Of > course, being a Cairngorm-based app, I dispatch a > Cairngorm Event > containing the ValueObject (which causes it to be > sent off to the > server), and then wait for the "onResult" response > from the server. > > Obviously, I can't go blindly adding the new Record > to the dataProvider, > until I know for sure that I get a valid "onResult" > response from the > server. > > Now assuming that I DO get my "onResult" event, what > I do then is add > the ValueObject to the model's ArrayCollection using > the addItemAt() > method, inserting the ValueObject at Index Zero so > it gets pushed to the > top. This way, all newly created records appear at > the top of the > DataGrid (which is exactly what I want to happen). > > This is where things get fuzzy... > > Which Event should I have the DataGrid listen to, so > that it gets > scrolled to the very top, *ONLY* when a new record > gets added to it's > dataProvider? > > This is a case, where I'd actually prefer > dispatching a Custom Event, so > that I can manually dispatch it from the same > Cairngorm Command Class > handling the onResult Event - but I don't know if > that is possible. I > don't know yet, if I can dispatch events which get > broadcasted across > multiple controls. This is where I have a lot to > learn, regarding the > Event Model... > > If any of you could help me with this, I'd be very > grateful for your > help. > > Thanks in advance for everything, > > Mike > > ____________________________________________________________________________________ Need a quick answer? Get one in minutes from people who know. Ask your question on www.Answers.yahoo.com
