[jira] [Closed] (FLEX-34954) SkinnableTextBase steals focus by callLater(textDisplay.setFocus)

["Mark Kessler (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/FLEX-34954?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Mark Kessler closed FLEX-34954.
-------------------------------
       Resolution: Fixed
    Fix Version/s: Apache Flex 4.15.0

No further issues reported.  Closing issue.

> SkinnableTextBase steals focus by callLater(textDisplay.setFocus)
> -----------------------------------------------------------------
>
>                 Key: FLEX-34954
>                 URL: https://issues.apache.org/jira/browse/FLEX-34954
>             Project: Apache Flex
>          Issue Type: Bug
>          Components: Spark: TextArea
>    Affects Versions: Apache Flex 4.14.1
>            Reporter: Konstantin Elstner
>            Assignee: Mark Kessler
>            Priority: Critical
>             Fix For: Apache Flex 4.15.0
>
>
> The support class:
> spark.components.supportClasses.SkinnableTextBase
> has a critical issue in line 1879:
> callLater(textDisplay.setFocus)
> The usage of call later will lead to possible focus losses in case of environments with out mouse usage.
> Examples:
> - TextBox added to stage, afterwards a popup / alter is added
> - TextBox is added and removed to / from stage
> - Alert is opened over textbox, alert close will trigger switch to other component, but text box will be reactivated for a short moment.
> All this cases will have a critical focus loss.
> Please change in spark.components.supportClasses.SkinnableTextBase
> line 1879 to:
> textDisplay.setFocus();
> By the way:
> A callLater workaround is a bad practice to fix some skin state issues, especially only slow computers with possible dropped frames.



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