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From Olaf Krüger (JIRA) <j...@apache.org>
Subject [jira] [Updated] (FLEX-34702) Flatspark Button: Changing fontSize at runtime has no effect
Date Sat, 27 Dec 2014 18:43:13 GMT

     [ https://issues.apache.org/jira/browse/FLEX-34702?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Olaf Krüger updated FLEX-34702:
-------------------------------
    Component/s: FlatSpark

> Flatspark Button: Changing fontSize at runtime has no effect
> ------------------------------------------------------------
>
>                 Key: FLEX-34702
>                 URL: https://issues.apache.org/jira/browse/FLEX-34702
>             Project: Apache Flex
>          Issue Type: Bug
>          Components: FlatSpark
>    Affects Versions: Apache Flex 4.14.0
>            Reporter: Olaf Krüger
>
> Changing the buttons 'fonSize' style at runtime by e.g. using a slider has no effect:
> {Code}
> <s:HSlider id="sdFontSize"  minimum="10" maximum="500" />
> <s:Button id="btn" label="test" fontSize="{sdFontSize.value}"  />
> {Code}
> I've tried to fix this and found that moving the 'fontSize' population from  'initializationComplete()'
to  'updateDisplayList()' works like a charme:
> {code}
> override protected function initializationComplete():void
> {
> ...
> // Set 'fontSize' here cause doing this inside the 'labelDisplay' results in an error
> // labelDisplay as Label).setStyle("fontSize", fontSize);
> ...
> }
> override protected function updateDisplayList(...) : void
> {
> ...
> super.updateDisplayList(unscaledWidth, unscaledHeight);
> 				
> // Set 'fontSize' here cause doing this inside the 'labelDisplay' results in an error
> labelDisplay as Label).setStyle("fontSize", fontSize);
> }
> {code}
> Cause I'm not a 'high level' Flex programmer I don't know if doing this results in other
bugs.



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