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From "Maxime Cowez (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (FLEX-33293) Prompt not displayed when component is inside a PopUpAnchor
Date Tue, 11 Dec 2012 15:23:21 GMT

    [ https://issues.apache.org/jira/browse/FLEX-33293?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13529044#comment-13529044
] 

Maxime Cowez commented on FLEX-33293:
-------------------------------------

The reason for this bug seems to be that a SkinnableTextBase component inside a PopUpAnchor
does not have a `focusManager`. This property is used inside `getCurrentSkinState()` and because
it's not there the "WithPrompt" states are never reached.

So a simple workaround for the issue is to pass in an `IFocusManager` from somewhere else,
like this:

    <s:PopUpAnchor displayPopUp="true">
        <s:VGroup>
            <s:TextInput prompt="test" focusManager="{focusManager}"/>
            <s:ComboBox prompt="test" focusManager="{focusManager}"/>
            <s:TextArea prompt="test" focusManager="{focusManager}"/>
        </s:VGroup>
    </s:PopUpAnchor>
                
> Prompt not displayed when component is inside a PopUpAnchor
> -----------------------------------------------------------
>
>                 Key: FLEX-33293
>                 URL: https://issues.apache.org/jira/browse/FLEX-33293
>             Project: Apache Flex
>          Issue Type: Bug
>          Components: Spark: ComboBox, Spark: PopUpAnchor, Spark: TextArea, Spark: TextInput
>    Affects Versions: Apache Flex 4.8 (parity release)
>            Reporter: Maxime Cowez
>            Priority: Minor
>
> When you use an input component that has a `prompt` property in combination with a PopUpAnchor,
the prompt text is never displayed.
> Easily reproduced:
>     <s:PopUpAnchor displayPopUp="true">
>         <s:VGroup>
>             <s:TextInput prompt="test prompt in PopupAnchor"/>
>             <s:ComboBox prompt="test prompt in PopupAnchor"/>
>             <s:TextArea prompt="test prompt in PopupAnchor"/>
>         </s:VGroup>
>     </s:PopUpAnchor>
> "test prompt in PopupAnchor" is not displayed in any of the components.
> The bug does not affect DropDownList though; so basically it seems to affect only those
components that inherit from or compose a SkinnableTextBase.

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