Has Adobe refused to fix it?  Can you point me to the bug?

________________________________

From: [email protected] [mailto:[EMAIL PROTECTED] On
Behalf Of yossigordin
Sent: Wednesday, November 28, 2007 12:11 AM
To: [email protected]
Subject: [flexcoders] Re: Help! Datagrid bug?



Hi,

I know this problem, happened to me once.
This is a known issue that won't be fixed by Adobe.
It usually happens when you try to scroll - the data is presented in 
a wrong way.
But it has a solution.

Add an event listener for FlexEvent.DataChange in your itemRenderer.
In the listener function do your code again.
for instance if i have an inline item renderer that presents a 
property named currentConcurrentCalls, i need to add an event 
listener for the dataChange event and render it again there :
<mx:itemRenderer>
<mx:Component>
<mx:HBox width="100%" creationComplete="doInit()">
<mx:Script>
<![CDATA[
import mx.events.FlexEvent;
import mx.resources.ResourceBundle;
[ResourceBundle("hostlynx")]
private static const _rb:ResourceBundle;
[Bindable] 
private var strMaxConcurrentCalls:String; 

private function doInit():void{
if(data!=null && data.entityObject 
["currentConcurrentCalls"] != null){
strMaxConcurrentCalls = 
data.entityObject.currentConcurrentCalls;
} 
addEventListener(FlexEvent.DATA_CHANGE,dataChange); 
}
private function dataChange(event:FlexEvent):void{
if(data!=null && data.entityObject
["currentConcurrentCalls"] != null){
strMaxConcurrentCalls = 
data.entityObject.currentConcurrentCalls;
} 
}
]]>
</mx:Script>
<mx:Text id="txtCurrentCalls" text="{strMaxConcurrentCalls}" 
styleName="dataGridText"/>
</mx:HBox>
</mx:Component>
</mx:itemRenderer>

Hope it helps,
Yossi
--- In [email protected] <mailto:flexcoders%40yahoogroups.com>
, "Alex Harui" <[EMAIL PROTECTED]> wrote:
>
> Which version? Can you post a small test case?
> 
> ________________________________
> 
> From: [email protected] <mailto:flexcoders%40yahoogroups.com>

[mailto:[email protected] <mailto:flexcoders%40yahoogroups.com>
] On
> Behalf Of danny_yoo88
> Sent: Tuesday, November 27, 2007 6:03 PM
> To: [email protected] <mailto:flexcoders%40yahoogroups.com> 
> Subject: [flexcoders] Help! Datagrid bug?
> 
> 
> 
> Hi,
> 
> I have a DataGrid with an inline itemRenderer.
> 
> Originally the DataGrid was using an Array as a data source.
> Everything was fine.
> 
> Then I changed my datasource to an object containing sub-objects 
and I
> revised my datagrid accordingly.
> 
> I use DateChooser to fire off an event when a date is selected. The
> DataGrid listens for the event and event-code adds the date to the
> data source.
> 
> Everything works BUT...
> 
> When I enter dates in newest to older sequence, the DataGrid 
renders
> TWO rows for the older date. i.e:
> 
> Row 1: November 26, 2007
> Row 1: November 26, 2007
> Row 2: November 27, 2007
> 
> When I inspect the data source and the 
DataGrid.dataProvider.source I
> only see two entries.
> 
> When I hover over November 26, 2007, only the last instance 
responds
> by highlighting the row blue. I can't do anything to the first row.
> 
> The only way to make things right is to click on a header-column to
> sort the grid or add another date. Then the duplicate magically
> disappears.
> 
> I can't seem to do anything to the DataGrid (invalidateList, etc) 
to
> force update the grid.
> 
> Any ideas?
> 
> Thanks,
> 
> Danny
>



 

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