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From "bidya parhy (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (FLEX-33058) RTE in HierarchicalCollectionViewCursor when a refresh occurs and old cursor had an enumerable property that new cursor item doesn't
Date Wed, 14 Nov 2012 22:44:13 GMT

    [ https://issues.apache.org/jira/browse/FLEX-33058?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13497547#comment-13497547
] 

bidya parhy commented on FLEX-33058:
------------------------------------

Hi 

I need help on the fix you provided  for the Grouped Columns on ADG with small sizing can
cause Stack Overflow

I am running with flex 3.3

So how would I change my code to make it working do I need to change the library and rebuild
them again or there are any other easier way

my email is bidyaparhy@gmail.com so please help
                
> RTE in HierarchicalCollectionViewCursor when a refresh occurs and old cursor had an enumerable
property that new cursor item doesn't
> ------------------------------------------------------------------------------------------------------------------------------------
>
>                 Key: FLEX-33058
>                 URL: https://issues.apache.org/jira/browse/FLEX-33058
>             Project: Apache Flex
>          Issue Type: Bug
>          Components: SuperCollections
>    Affects Versions: Adobe Flex SDK 4.5 (Release)
>         Environment: Affected OS(s): All OS Platforms
> Language Found: English
>            Reporter: Adobe JIRA
>
> Steps to reproduce:
> 1.  Run test app
> 2.  Click button to change HierarchicalData's source
>  
>  Actual Results:
>  
>  ReferenceError: Error #1069: Property mx_internal_uid not found on ASObject1 and there
is no default value.
> 	at mx.collections::HierarchicalCollectionViewCursor/findAny()[C:\opensource\flex\sdk\trunk\frameworks\projects\advancedgrids\src\mx\collections\HierarchicalCollectionViewCursor.as:327]
> 	at mx.collections::HierarchicalCollectionViewCursor/findFirst()[C:\opensource\flex\sdk\trunk\frameworks\projects\advancedgrids\src\mx\collections\HierarchicalCollectionViewCursor.as:356]
> 	at mx.collections::HierarchicalCollectionViewCursor/collectionChangeHandler()[C:\opensource\flex\sdk\trunk\frameworks\projects\advancedgrids\src\mx\collections\HierarchicalCollectionViewCursor.as:1315]
> 	at flash.events::EventDispatcher/dispatchEventFunction()
> 	at flash.events::EventDispatcher/dispatchEvent()
> 	at mx.collections::HierarchicalCollectionView/internalRefresh()[C:\opensource\flex\sdk\trunk\frameworks\projects\advancedgrids\src\mx\collections\HierarchicalCollectionView.as:1248]
> 	at mx.collections::HierarchicalCollectionView/collectionChangeHandler()[C:\opensource\flex\sdk\trunk\frameworks\projects\advancedgrids\src\mx\collections\HierarchicalCollectionView.as:1439]
> 	at flash.events::EventDispatcher/dispatchEventFunction()
> 	at flash.events::EventDispatcher/dispatchEvent()
> 	at mx.collections::HierarchicalData/set source()[C:\opensource\flex\sdk\trunk\frameworks\projects\advancedgrids\src\mx\collections\HierarchicalData.as:145]
> 	at HCVCBug/button1_clickHandler()[C:\Users\asus\Adobe Flash Builder 4.5\HCVCBug\src\HCVCBug.mxml:46]
> 	at HCVCBug/___HCVCBug_Button1_click()[C:\Users\asus\Adobe Flash Builder 4.5\HCVCBug\src\HCVCBug.mxml:53]
>  Expected Results:
>  
> No RTE :-)
>  
>  Workaround (if any):
> Monkey-patch HierarchicalCollectionViewCursor and update findAny() to use (monkey-patch
file is included in sample project if you rename it from HierarchicalCollectionViewCursor2.as
to HierarchicalCollectionViewCursor.as):
> for (var p:String in values)
> {
>     if (!o.hasOwnProperty(p) || o[p] != values[p])
>     {
>         matches = false;
>         break;
>     }
> }
> instead of:
> for (var p:String in values)
> {
>     if (o[p] != values[p])
>     {
>         matches = false;
>         break;
>     }
> }

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