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Ok, I have a little
dilemma
Say you have a
ComboBox which has a list of credit card type, which is populate via a remote
call: myCombo.dataProvider =
myCCList;
No problem, that
works and it is populated. Each element in the list is an object with two fields, "id" and "name". Except the first element is empty, id=0 and
name="".
And this combo is
tied to a validation, like so:
<mx:Model
id="myModel'>
<cardType>{myCombo.selectedItem.id}</cardType>
</mx:Model>
<mx:NumberValidation field="myModel.cardType"
notANumber="Please select an item in the
list."/>
Say, I want to set
the selected item of the combo once the user comes to that screen:
myCombo.selectedIndex = 4;
All good up to
now.
Except, the red
validation indication will be set around the ComboBox, which is
incorrect, I have selected a valid element in the combo by the
(myCombo.selectedIndex = 4) code. Once I set change the selected item to another value, all is good.
What I noticed, is
that if I retrieve the folowing value:
-myCombo.selectedItem.id is equal
to "5" let's
say
- myModel.cardType is equal to "undefined ".
So some databinding
is not executing? Is that it?
Jimmy Gianninas - Software
Developer
Optimal Payments
Inc.
