That was a typo instead of copying and pasting..
mySelectedRow is an ArrayCollection
I'm assignin the event.target.selectedItem which is a datagrid row to it..
I want to knmow why it's not working the way it should...
To learn I'm creating a budgetbook of sorts.. so here's what I have
copied and pasted..
public function handleChangeEvent(event:DataGridEvent):void
{
MyModel.getInstance().SelectedBudgetAC = event.target.selectedItem as
ArrayCollection;
Alert.show(MyModel.getInstance().SelectedBudgetAC.getItemAt(0).payee);
var evt:CairngormEvent = new CairngormEvent(MyControl.EVENT_GET_BUDGET_DETAILS);
CairngormEventDispatcher.getInstance().dispatchEvent(evt);
}
public var Budget:BudgetVO;
public var BudgetAC:ArrayCollection;
public var budgetID:Number;
public var SelectedBudgetAC:ArrayCollection;
sorry about that..
On Mon, Oct 6, 2008 at 9:02 PM, Tracy Spratt <[EMAIL PROTECTED]> wrote:
> Then how are you expecting that setting "mySelectedRow" property will do
> anything regarding the "SelectedBudgetAC" property?
>
> Tracy
>
>
>
> ________________________________
>
> From: [email protected] [mailto:[EMAIL PROTECTED] On
> Behalf Of Greg Morphis
> Sent: Monday, October 06, 2008 8:02 PM
> To: [email protected]
> Subject: Re: [flexcoders] handling data within a datagrid
>
>
>
> No, just global variables
>
> On Mon, Oct 6, 2008 at 7:13 PM, Tracy Spratt <[EMAIL PROTECTED]> wrote:
>> Does MyModel handle the relationship between mySelectedRow and
>> SelectedBudgetAC? Using setters or getters?
>>
>> Tracy
>>
>>
>>
>> ________________________________
>>
>> From: [email protected] [mailto:[EMAIL PROTECTED] On
>> Behalf Of Greg Morphis
>> Sent: Monday, October 06, 2008 7:48 PM
>> To: [email protected]
>> Subject: [flexcoders] handling data within a datagrid
>>
>>
>>
>> I've got my datagrid populating but I need to see that data in aother
>> location within my app.
>> In my MyModel.as
>> I have a "global" variable
>> public var mySelectedRow:ArrayCollection;
>>
>> I've tried setting this variable in the dataGrid change event...
>> public function handleChangeEvent(event:Event):void
>> {
>> MyModel.getInstance().mySelectedRow = event.target.selectedItem as
>> ArrayCollection;
>> Alert.show(MyModel.getInstance().SelectedBudgetAC.getItemAt(0).amount);
>> var evt:CairngormEvent = new
>> CairngormEvent(MyControl.EVENT_GET_DATA_DETAILS);
>> CairngormEventDispatcher.getInstance().dispatchEvent(evt);
>>
>> }
>>
>> The Alert returns a null error.. but it looks like it should be working?
>> What I'm trying to do is I have a VO I need to populate.. I was going
>> to do that within a command (is that best practice? -- to seperate
>> display from logic)
>> So anywho I'm trying to populate that arraycollection and then in the
>> command do all the fun stuff...
>> var myVO:FootVO = MyModel.getInstance().FooVO;
>> myVO.amount = MyModel.getInstance().SelectedBudgetAC.getItemAt(0).amount;
>>
>> but I'm getting a null error.. is this the proper way to load a VO
>> from a selected DataGrid row?
>>
>> Thanks
>>
>>
>
>
