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From "Alex Harui (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (FLEX-34331) Weird spot on the screen after resizing a grid displaying data of type url and having custom fonts
Date Wed, 18 Jun 2014 20:36:24 GMT

    [ https://issues.apache.org/jira/browse/FLEX-34331?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14036337#comment-14036337

Alex Harui commented on FLEX-34331:

Can you attach the code for the renderer?  If you make the children of the renderer always
invisible, (don't make the renderer.visible=false as that will get reset by the ADG) does
the problem go away?  That will narrow down the issue to the children of the renderer.

> Weird spot on the screen after resizing a grid displaying data of type url and having
custom fonts
> --------------------------------------------------------------------------------------------------
>                 Key: FLEX-34331
>                 URL: https://issues.apache.org/jira/browse/FLEX-34331
>             Project: Apache Flex
>          Issue Type: Bug
>    Affects Versions: Adobe Flex SDK 3.5 (Release)
>         Environment: OS : windows7
> Navigator : Firefox 
> Flash version : WIN (Adobe Windows)
> SDK : 3.5.0
>            Reporter: bsb-tn
>            Priority: Critical
>         Attachments: screenshot-1.jpg, screenshot-2.jpg, screenshot-3.jpg
> We are displaying data in a grid using flex, one of displayed columns is a url column
that shows a label behind which there is a link where you are redirected once clicking on
the label.
> We are using a UrlColumnItemRenderer which is a class extending mx.controls.LinkButton,
there we handle the data, clickHandler methods.
> The column is of type mx.controls.advancedDataGridClasses.AdvancedDataGridColumn and
has as ItemRenderer UrlColumnItemRenderer.
> The url column we are displaying has a bold font, and we managed to change it to make
it underlined with a normal fontWeight but still getting the same issue.
> The issue we are encountering is not systematically occurring, It just happens when we
resize the window many times after many tries in a quite "random way" (we reduce then increase
the window size, switching to full screen mode then recovering the old mode many times).
> Once issue occurs, we are getting that strange spot that remains at the same place (on
the screen) even when we scroll the view up and down (as if It became independent from the
view itself).
> If you want more clarifications or details, please let us know.

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