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From "Maxime Cowez (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (FLEX-33248) Spark GridItemEditor cannot edit nested properties
Date Tue, 13 Nov 2012 13:02:13 GMT

    [ https://issues.apache.org/jira/browse/FLEX-33248?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13496165#comment-13496165
] 

Maxime Cowez commented on FLEX-33248:
-------------------------------------

[~cframpton] I've just pushed a minimal working project to Github: https://github.com/RIAstar/ApacheFlexPatchDemo
It contains an example of the current state (which wil throw an error) and one of the patched
state.
If you don't use git, you can download an archive (zip or tarball) from the (Downloads)[https://github.com/RIAstar/ApacheFlexPatchDemo/downloads]
tab.
                
> Spark GridItemEditor cannot edit nested properties
> --------------------------------------------------
>
>                 Key: FLEX-33248
>                 URL: https://issues.apache.org/jira/browse/FLEX-33248
>             Project: Apache Flex
>          Issue Type: Bug
>          Components: Spark: DataGrid
>    Affects Versions: Apache Flex 4.8 (parity release)
>            Reporter: Maxime Cowez
>            Assignee: Carol Frampton
>            Priority: Minor
>         Attachments: GridItemEditor.as
>
>
> To reproduce:
>     <s:DataGrid editable="true">
>         <s:columns>
>             <s:ArrayList>
>                 <s:GridColumn dataField="someProperty.nestedProperty" />
>             </s:ArrayList>
>         </s:columns>
>     </s:DataGrid>
> This will throw a "no such property" error when the user tries to edit a cell, because
GridItemEditor tries to access `_data[column.dataField]` in the `data` setter.  
> I filed it as a bug and not as an improvement, because it is inconsistent with `GridItemRenderer`'s
behaviour, which does render the nested property correctly.
> Note that the `save()` method is also affected: the item's property is accessed in the
same way there.

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