It's not picking it up.
I did the following in my command class:
for (var i:uint = 0; i < data.result.length; i++) {
// Get the current result and create a ResourceItemModel from it
userSummaryVO = UserSummaryVO(data.result[i]);
item = new ResourceItemModel();
item.firstName = userSummaryVO.firstName;
item.lastName = userSummaryVO.lastName;
item.username = userSummaryVO.username;
item.selected = true;
// Add the item to the model
__model.userSummaries.addItem(item);
}
--- In flexcoders@yahoogroups.com, "Alex Harui" <[EMAIL PROTECTED]> wrote:
>
> Set some selected props to true before assigning the dp to see if it is
> picking it up.
>
>
>
> ________________________________
>
> From: flexcoders@yahoogroups.com [mailto:[EMAIL PROTECTED] On
> Behalf Of Geoffrey
> Sent: Wednesday, November 14, 2007 9:27 AM
> To: flexcoders@yahoogroups.com
> Subject: [flexcoders] Re: Item Renderer Not Updating
>
>
>
> I went and created a component as the itemRenderer, like this:
>
> ----------------
> <mx:Canvas xmlns:mx="http://www.adobe.com/2006/mxml
> <http://www.adobe.com/2006/mxml> " width="100%"
> height="20">
>
> <mx:CheckBox id="myCheckBox"
> selectedField="selected"
> label="{data.label}"
> x="0" y="0"
> height="20" width="100%"/>
>
> </mx:Canvas>
> ----------------
>
> As you can see I've set the selectedField property to "selected", but
> that still doesn't seem to effect anything. If some of the CheckBoxes
> are selected, and the user does the correct gesture, I have a loop
> that sets the 'selected' property of the model to false. I expect
> that to deselect all of the CheckBoxes. Yea.... not happening.
>
> --- In flexcoders@yahoogroups.com <mailto:flexcoders%40yahoogroups.com>
> , "Alex Harui" <aharui@> wrote:
> >
> > Oh, maybe you need to set selectedField="selected"
> >
> >
> >
> > ________________________________
> >
> > From: flexcoders@yahoogroups.com <mailto:flexcoders%40yahoogroups.com>
> [mailto:flexcoders@yahoogroups.com <mailto:flexcoders%40yahoogroups.com>
> ] On
> > Behalf Of Geoffrey
> > Sent: Wednesday, November 14, 2007 8:37 AM
> > To: flexcoders@yahoogroups.com <mailto:flexcoders%40yahoogroups.com>
> > Subject: [flexcoders] Re: Item Renderer Not Updating
> >
> >
> >
> > The ResourceModel and ResourceItemModel classes are [Bindable]. Is
> > that what you're talking about?
> >
> > Also, I was thinking that the 'selected' property of ResourceItemModel
> > is not used for the 'selected' property of the CheckBox in the
> > itemRenderer. The 'label' property of the model seems to work, but is
> > 'selected' not the appropriate variable to use? Should it be
> > something like 'data' perhapse?
> >
> > > --- In flexcoders@yahoogroups.com
> <mailto:flexcoders%40yahoogroups.com>
> > <mailto:flexcoders%40yahoogroups.com> , "Alex Harui" <aharui@> wrote:
> > > >
> > > > Unless the data object is [bindable], modifications to data
> > objects must
> > > > be accompanied by a call to itemUpdated on the collection.
> > > >
> > > >
> > > >
> > > > ________________________________
> > > >
> > > > From: flexcoders@yahoogroups.com
> <mailto:flexcoders%40yahoogroups.com>
> > <mailto:flexcoders%40yahoogroups.com>
> > [mailto:flexcoders@yahoogroups.com
> <mailto:flexcoders%40yahoogroups.com>
> <mailto:flexcoders%40yahoogroups.com>
> > ] On
> > > > Behalf Of Geoffrey
> > > > Sent: Tuesday, November 13, 2007 8:40 PM
> > > > To: flexcoders@yahoogroups.com
> <mailto:flexcoders%40yahoogroups.com>
> <mailto:flexcoders%40yahoogroups.com>
> >
> > > > Subject: [flexcoders] Re: Item Renderer Not Updating
> > > >
> > > >
> > > >
> > > > I know there's got to be something simple that I'm overlooking,
> and
> > I
> > > > thought that I read
> > > > something pertaining to this in the docs, but for the life of me I
> > can't
> > > > find it.
> > > >
> > > > Thanks for any suggestions,
> > > > Geoff
> > > >
> > > > --- In flexcoders@yahoogroups.com
> <mailto:flexcoders%40yahoogroups.com>
> > <mailto:flexcoders%40yahoogroups.com>
> > <mailto:flexcoders%40yahoogroups.com>
> > > > , "Geoffrey" <gtb104@> wrote:
> > > > >
> > > > > I have a List that is bound to an ArrayCollection. If I
> > programaticly
> > > > > update the ArrayCollection, the itemRenderer fails to update as
> > well.
> > > > >
> > > > > <mx:List id="userList"
> > > > > dataProvider="{__resourceModel.userSummaries}"
> > > > > selectable="false"
> > > > > itemClick="onItemClick(event)"
> > > > > itemRenderer="mx.controls.CheckBox"
> > > > > width="100%" height="100%"/>
> > > > >
> > > > >
> > > > > __resourceModel.userSummaries is an ArrayCollection of
> > > > > ResourceItemModels which looks like:
> > > > > public class ResourceItemModel implements ModelLocator
> > > > > {
> > > > > public var username:String;
> > > > > public var firstName:String;
> > > > > public var lastName:String;
> > > > > // These are used by an itemRenderer
> > > > > public var label:String;
> > > > > public var selected:Boolean;
> > > > > ....
> > > > > }
> > > > >
> > > > >
> > > > > The List is a list of CheckBoxes with the username as the label.
> > When
> > > > > someone selects one of the CheckBoxes, it go off and sets the
> > > > > 'selected' property of the specific ResourceItemModel to true.
> > This
> > > > > part works just fine.
> > > > >
> > > > > After a certain user gesture, I want to set all selections back
> to
> > > > > false, then reselect any CheckBox selections that may have
> > existed.
> > > > > This information comes from another model. The resetting of the
> > > > > CheckBoxes is in a loop that does:
> > > > > ResourceItemModel(userSummaries[i]).selected = false;
> > > > >
> > > > > This properly sets the models selected property to false, but
> > the view
> > > > > does not update (ie. the CheckBox is still selected).
> > > > >
> > > > >
> > > > > How do I update the itemRender after I programmaticly update the
> > > > > dataProvider?
> > > > >
> > > > > Thanks,
> > > > > Geoff
> > > > >
> > > >
> > >
> >
>
