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https://issues.apache.org/jira/browse/FLEX-34536?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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spiros aggelopoulos updated FLEX-34536:
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Attachment: FLEX-34536.txt
Patch File
> IFocusManagerContainer with own FocusManager throw ArgumentError: Error #2025
> -----------------------------------------------------------------------------
>
> Key: FLEX-34536
> URL: https://issues.apache.org/jira/browse/FLEX-34536
> Project: Apache Flex
> Issue Type: Bug
> Components: Focus Manager
> Affects Versions: Apache Flex 4.13.0
> Reporter: spiros aggelopoulos
> Attachments: FLEX-34536.txt
>
>
> Every Container implement the IFocusManagerContainer interface.
>
> the SDK allows only the main application and Popups window (PopupManager) to
> host its own FocusManager because the SystemManager tries to find the
> container in SystemManager.popUpChildren or in SystemManager.
> In any other case it throws argument error 2025.
> This prevents the design of a diferente FocusManagment System eg:in MDI
> enviroment whitch every mdi window has it own focus loop.
> Error:
> ArgumentError: Error #2025: The supplied DisplayObject must be a child of the
> caller.
> at flash.display::DisplayObjectContainer/getChildIndex()
> at
> mx.managers::SystemManager/getChildIndex()[/Users/aharui/release4.13.0/frameworks/projects/framework/src/mx/managers/SystemManager.as:1831]
> at
> mx.managers.systemClasses::ActiveWindowManager/mouseDownHandler()[/Users/aharui/release4.13.0/frameworks/projects/framework/src/mx/managers/systemClasses/ActiveWindowManager.as:521]
> at flash.events::EventDispatcher/dispatchEventFunction()
> at flash.events::EventDispatcher/dispatchEvent()
> at
> mx.managers::SystemManager/mouseEventHandler()[/Users/aharui/release4.13.0/frameworks/projects/framework/src/mx/managers/SystemManager.as:2926]
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