Guys,
*don't* look at the documentation for CollectionEventKind, it's seriously
wrong in a few places. Look at the documentation for CollectionEvent and the
source for CollectionView.
-Josh
On Thu, Jun 12, 2008 at 12:23 AM, Derrick Anderson <
[EMAIL PROTECTED]> wrote:
> hey mike, i realized i was writing over the original array collection
> shortly after posting- i am now just overwriting source like you suggested
> and my listener is back, thanks!
>
> d.
>
>
> On Wed, Jun 11, 2008 at 10:07 AM, Michael Schmalle <
> [EMAIL PROTECTED]> wrote:
>
>> Hi,
>>
>> Your wiping the reference to the original collection looks like.
>>
>> When you receive your data, try using removeAll(), addItem() or
>> ICollectionView.
>>
>> OR
>>
>> set the 'source' property on the collection you added the listener to.
>>
>> Mike
>>
>>
>> On Wed, Jun 11, 2008 at 9:56 AM, Derrick Anderson <
>> [EMAIL PROTECTED]> wrote:
>>
>>> Hi, I'm using the Guasax framework in my application- and in my model
>>> I am adding a collection change event listener, but it is never getting
>>> fired- here is my code (is there something with adding event listeners in a
>>> constructor maybe??)
>>>
>>> *EmployeesModel.as*
>>> package com.winn.model
>>> {
>>> import com.winn.vo.EmployeeVO;
>>>
>>> import conf.Constants;
>>>
>>> import es.guasax.container.GuasaxContainer;
>>> import es.guasax.view.ViewLocator;
>>>
>>> import mx.collections.ArrayCollection;
>>> import mx.controls.Alert;
>>> import mx.events.CollectionEvent;
>>>
>>> public class EmployeesModel
>>> {
>>> private static var instance:EmployeesModel;
>>> public static function getInstance():EmployeesModel
>>> {
>>> if( instance==null ) instance = new EmployeesModel();
>>> return instance;
>>> }
>>>
>>> [Bindable] public var selectedEmployee:EmployeeVO;
>>> [Bindable] public var employeesList:ArrayCollection;
>>> [Bindable] public var employeeStatusList:ArrayCollection;
>>>
>>> public function EmployeesModel(){
>>> employeesList = new ArrayCollection();
>>> employeeStatusList = new ArrayCollection();
>>>
>>> *employeeStatusList.addEventListener (
>>> CollectionEvent.COLLECTION_CHANGE,employeeStatusListChange );*
>>> }
>>>
>>> * public function
>>> employeeStatusListChange(event:CollectionEvent):void
>>> {
>>> Alert.show('firing listener function');//never shows
>>> GuasaxContainer.getInstance().executeViewUpdate(
>>>
>>> [ViewLocator.getInstance().getViewObject(Constants.EMPLOYEES_VIEW)],
>>> 'setEmployeeTypes',[]);
>>> }*
>>> }
>>> }
>>>
>>> now here is where I load content into that arrayCollection and expect to
>>> see my listener function fire off
>>>
>>> *EmployeeBO.as
>>> private var employeesModel:EmployeesModel = EmployeesModel.getInstance();
>>> *public function getEmployeesAuxData():void
>>> {
>>> var params:Array = [];
>>>
>>> ServiceLocator.getInstance().executeService("employeeCFC","getEmployeesAuxData",params,employeesAuxDataHandler,faultHandler,this);
>>> }
>>>
>>> public function employeesAuxDataHandler(event:* = null ):void
>>> {
>>> *employeesModel.employeeStatusList =
>>> event.result.EMPLOYEESTATUSES;//i assumed this would be enough to trigger
>>> the collectionChange***
>>> //employeesModel.employeeStatusList.refresh();*//thought
>>> this would make the collectionEvent fire, but didn't*
>>> employeesModel.employeeStatusList.dispatchEvent(new
>>> CollectionEvent(CollectionEvent.COLLECTION_CHANGE));*//then tried to
>>> fire it manually, but my listener is still never registered*
>>> }
>>>
>>> can anybody see why it seems my event listener is never registered?
>>>
>>> thanks,
>>> d.
>>>
>>>
>>
>>
>> --
>> Teoti Graphix, LLC
>> http://www.teotigraphix.com
>>
>> Teoti Graphix Blog
>> http://www.blog.teotigraphix.com
>>
>> You can find more by solving the problem then by 'asking the question'.
>>
>
>
>
--
"Therefore, send not to know For whom the bell tolls. It tolls for thee."
:: Josh 'G-Funk' McDonald
:: 0437 221 380 :: [EMAIL PROTECTED]
