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https://issues.apache.org/jira/browse/FLEX-33052?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13719922#comment-13719922
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Yannick Bedard commented on FLEX-33052:
---------------------------------------
Hi, I am a fairly new flex developer and would appreciate if you could help me
by giving me a sample code for the workaround. The application I am working on
is using ColumnChart and has the exact same symptoms as described here. Any
additional pointers such as where to put the code (before the columnchart is
initalized? after?) would be greatly appreciated.
The pseudocode I came up with is something like this:
styleDeclarationParent =
styleManager.parent.getStyleDeclaration('ColumnChart');
selectors = styleDeclarationParent.selectors;
styleDeclaractionChild =
styleManager.getStyleDeclaration('ColumnChart');
for selector in selectors{
styleDeclaractionChild.setStyle(selector.property, selector.value);
}
Any help is appreciated.
> Runtime error when using a chart in a module in an app that is also using
> charts
> --------------------------------------------------------------------------------
>
> Key: FLEX-33052
> URL: https://issues.apache.org/jira/browse/FLEX-33052
> Project: Apache Flex
> Issue Type: Bug
> Components: Charts
> Affects Versions: Adobe Flex SDK Previous
> Environment: Affected OS(s): All OS Platforms
> Language Found: English
> Reporter: Adobe JIRA
>
> This is a regression in 4.6. It doesn't matter if the modules are Spark or
> not. Works fine in 4.5.1 and below.
> See attached FB project.
> Steps to reproduce:
> 1. Create an app that uses a chart and create a module that also uses a chart.
>
> Actual Results:
>
> TypeError: Error #1009: Cannot access a property or method of a null object
> reference.
> at
> mx.charts.chartClasses::ChartBase/initStyles()[E:\dev\4.y\frameworks\projects\charts\src\mx\charts\chartClasses\ChartBase.as:1862]
>
> Expected Results:
>
> No error and chart loads fine.
>
> Workaround (if any):
>
> Copy chart styles from module's parent styleManager into the module's own
> styleManager.
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