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https://issues.apache.org/jira/browse/FLEX-33405?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13598109#comment-13598109
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Justin Mclean commented on FLEX-33405:
--------------------------------------
Was able to reproduce the issue is one with AIR in that something is expecting
a PopUpEvent.CLOSE not a CloseEvent.CLOSE. Both events have the same value
"close". I'm not 100% why a spark component is dispatching a mx CLOSE rather
than the PopUpEvent as suggested by your fix above.
> TitleWindow with TextInput throws exception on close using mobile skins
> -----------------------------------------------------------------------
>
> Key: FLEX-33405
> URL: https://issues.apache.org/jira/browse/FLEX-33405
> Project: Apache Flex
> Issue Type: Bug
> Components: Spark: TitleWindow
> Affects Versions: Apache Flex 4.9.0
> Environment: mobile
> Reporter: Jozef Chutka
> Assignee: Justin Mclean
> Priority: Critical
> Labels: CloseEvent, PopUpEvent, TextInput, TitleWindow,
> exception, mobile
>
> reproduce:
> 1. create a mobile flex project and run on mobile device
> 2. create TitleWindow with TextInput child
> 3. open popup using PopUpManager
> 4. try to close the popup using close button
> 5. see the exception
> Main Thread (Suspended: TypeError: Error #1034: Type Coercion failed: cannot
> convert mx.events::CloseEvent@6a1699d1 to spark.events.PopUpEvent.)
> flash.events::EventDispatcher/dispatchEventFunction [no source]
> flash.events::EventDispatcher/dispatchEvent [no source]
> mx.core::UIComponent/dispatchEvent
> spark.components::TitleWindow/closeButton_clickHandler
> reason:
> my best guess is it is somehow mobile skin related
> possible fix:
> extend TitleWindow and do
> override protected function closeButton_clickHandler(event:MouseEvent):void
> {
> dispatchEvent(new PopUpEvent(PopUpEvent.CLOSE));
> }
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