Hi
Jimmy,
I
don't think there's a getItem() method on ArrayCollection. There's only
getItemAt() but that's useless as I don't have the index of the item.
Actually, all I know about the item is the unique ID (i.e. the PK from
the DB table) so what I need is something like
FYI:
if an ArrayCollection is managed by a DataService, then the list property of the
ArrayCollection is of type mx.data.DataList. This DataListholdsa
localItems Array which seems to track the references to the items available in
this list. As the items are [Managed] (implement
ahh, even better, good to know and good
luck!
Dimitrios
Gianninas
RIA
Developer
Optimal
Payments Inc.
From: flexcoders@yahoogroups.com
[mailto:[EMAIL PROTECTED] On Behalf Of Dirk
EismannSent: Monday, August 28, 2006 5:58 AMTo:
flexcoders@yahoogroups.comSubject: RE: [flexcoders]
Oh ya I meant to say getItemAt().
Hmm, no index eh, that means you'd have to iterate through
the collection to find the one u want, not the most effiecient
way.
But if you are displaying the collection in a DataGrid,
then u could get the index by doing dg.selectedIndex, I think that
Is there any way in FDMS to get an item without really going to the
server if it's on the client already?
I found that calling dataService.getItem(uid) always goes to the server,
even if the item in question is available on the client. This is
unnecessary overhead IMHO if the item is available
Hi Dirk,
getItem() will always fetch the current state of the requested object from the
server and update the local instance with the result if it exists. If you don't
have auto sync enabled (server pushed updates) this is how you can periodically
refresh your local instance.
If you call
I think what you are looking for is:
myArrayCollection.getItem( x );
Assuming myArrayCollection was populated by the fill()
method of a DataService.
Dimitrios
Gianninas
RIA
Developer
Optimal
Payments Inc.
From: flexcoders@yahoogroups.com
[mailto:[EMAIL PROTECTED] On Behalf Of Dirk
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