private var _myResults:ArrayCollection = new ArrayCollection();
private function resultsHandler(results:Object):void
{
_myResults.removeAll();
for(loop through results) {
_myResults.addItem(result);
}
}
You would then only need to set the data provider one time in your other
class, don't need to set it every single time the drop down changes.
Kyle McKnight
Senior UI Engineer - Accesso
602.515.1444 (M)
On Sat, Aug 26, 2017 at 7:24 PM, Kyle McKnight <kamck...@gmail.com> wrote:
> From the limited code you've posted what looks like is happeing is that
> you are setting the data provider before you've created the ArrayColleciton
> so you are setting it to null. Then in the results handler you are creating
> a *new* ArrayCollection instead of editing the one that you set as the
> data provider (not that you could edit it anyway since it's null). This is
> why you aren't getting the results. Then when you change the drop down, you
> are once again setting the data provider, but this time you are setting it
> to the ArrayCollection you previously created and then yet again creating a
> NEW one instead of editing the one that's in the data provider.
>
> In the data manager, declare your _myResults like this
>
> private var _myResults:ArrayCollection = new ArrayCollection();
>
> Then instead of creating a new one using the new operator, loop through
> the results that come back and use addItem on _myResults. (also making sure
> to call removeAll before doing so each time)
>
>
> Kyle McKnight
> Senior UI Engineer - Accesso
> 602.515.1444 <(602)%20515-1444> (M)
>
> On Sat, Aug 26, 2017 at 7:20 PM, Trevor Holman <trev...@mchsi.com> wrote:
>
>> I've tried this in the resultHandler function and when I trace that
>> variable _myResults I can see the [object Object], [object Object], [object
>> Object] ArrayCollection... so it is pulling in the right info, I just can't
>> figure out how to get that to my Application.mxml. I've tried setting a
>> property and then using a getter (from my original post) but like I
>> mentioned it just pulls in the last change the dropdown displayed.
>>
>> I know it's got to be something simple but I'm not even sure what to ask
>> and it eludes me. I'm pretty green when it comes to this and I want to
>> learn it. I can normally find what I need via google.
>>
>> -----Original Message-----
>> From: Kyle McKnight [mailto:kamck...@gmail.com]
>> Sent: Saturday, August 26, 2017 5:43 PM
>> To: Flex Users Group
>> Subject: Re: AIR
>>
>> Or just declare and define your _myresults variable at the same time.
>>
>> var _myResults:ArrayCollection = new ArrayCollection();
>>
>> Then instead of creating a new ArrayCollection when the results are
>> returned, just run through the list of results in a loop and use the
>> addItem method of the _myResults ArrayCollection to add each item to it
>>
>>
>> Kyle McKnight
>> Senior UI Engineer - Accesso
>> 602.515.1444 (M)
>>
>> On Sat, Aug 26, 2017 at 6:40 PM, Kyle McKnight <kamck...@gmail.com>
>> wrote:
>>
>> > There are many ways you could do it.
>> >
>> > Try dispatching a custom event, something like "itemCategoriesRecieved,"
>> > from the data manager when the results are returned. In your class
>> > that contains the data grid, listen for that event on your data
>> > manager and set the data provider of the grid in the event handler.
>> >
>> >
>> > Kyle McKnight
>> > Senior UI Engineer - Accesso
>> > 602.515.1444 <(602)%20515-1444> (M)
>> >
>> > On Sat, Aug 26, 2017 at 6:34 PM, Trevor Holman <trev...@mchsi.com>
>> wrote:
>> >
>> >> This is what I'm trying to do but I'm not sure how to do this so
>> >> that the variable is set before I set the dataProvider...
>> >>
>> >> -----Original Message-----
>> >> From: Kyle McKnight [mailto:kamck...@gmail.com]
>> >> Sent: Saturday, August 26, 2017 11:38 AM
>> >> To: Flex Users Group
>> >> Subject: Re: AIR
>> >>
>> >> Or you can also just make sure to set it as the data provider after
>> >> the results are received rather than before.
>> >>
>> >> Kyle
>> >>
>> >>
>> >> Kyle McKnight
>> >> Senior UI Engineer - Accesso
>> >> 602.515.1444 (M)
>> >>
>> >> On Sat, Aug 26, 2017 at 12:35 PM, Kyle McKnight <kamck...@gmail.com>
>> >> wrote:
>> >>
>> >> > Don't set _myResults to a brand new ArrayCollection.
>> >> >
>> >> > 1. Instead, insure _myResults exists (maybe create an empty one
>> >> > when you instantiate your DataManager).
>> >> > 2. Set _myResults as the data provider on your DataGrid.
>> >> > 3. When you get your results, use the addItem method on _myResults
>> >> > to add the items.
>> >> >
>> >> > Kyle
>> >> >
>> >> >
>> >> >
>> >> >
>> >> > Kyle McKnight
>> >> > Senior UI Engineer - Accesso
>> >> > 602.515.1444 <(602)%20515-1444> (M)
>> >> >
>> >> > 2017-08-26 12:23 GMT-04:00 <vinc...@after24.net>:
>> >> >
>> >> >> Bonjour,
>> >> >>
>> >> >> En congés jusqu'au 4 septembre, je prendrais connaissance de votre
>> >> >> message à mon retour.
>> >> >>
>> >> >> Cordialement,
>> >> >>
>> >> >> Vincent/AFTER24
>> >> >>
>> >> >>
>> >> >>
>> >> >>
>> >> >
>> >>
>> >>
>> >
>>
>>
>
