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Posted to issues@flex.apache.org by "Harbs (JIRA)" <ji...@apache.org> on 2015/02/09 12:39:34 UTC
[jira] [Commented] (FLEX-34744) TextFlowElement parent nulled when
addChild method used via parent reference
[ https://issues.apache.org/jira/browse/FLEX-34744?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14312127#comment-14312127 ]
Harbs commented on FLEX-34744:
------------------------------
Why is the behavior wrong? When the span is added, the original terminator is removed. That seems correct to me.
> TextFlowElement parent nulled when addChild method used via parent reference
> ----------------------------------------------------------------------------
>
> Key: FLEX-34744
> URL: https://issues.apache.org/jira/browse/FLEX-34744
> Project: Apache Flex
> Issue Type: Bug
> Affects Versions: Apache Flex 4.14.0
> Reporter: Alessandro Palombaro
> Assignee: Harbs
>
> Example application below. This worked fine in version 4.13.0
> {code:xml}
> <?xml version="1.0" encoding="utf-8"?>
> <s:Application xmlns:fx="http://ns.adobe.com/mxml/2009"
> xmlns:s="library://ns.adobe.com/flex/spark"
> applicationComplete="_this_applicationCompleteHandler(event)" frameRate="60"
> backgroundAlpha="0">
> <fx:Script>
> <![CDATA[
> import flashx.textLayout.elements.FlowElement;
> import flashx.textLayout.elements.SpanElement;
> import flashx.textLayout.elements.TextFlow;
> import mx.events.FlexEvent;
> import spark.utils.TextFlowUtil;
> protected function _this_applicationCompleteHandler(event:FlexEvent):void
> {
> var flow:TextFlow = TextFlowUtil.importFromXML(xml);
> var span:SpanElement = new SpanElement();
> var target:FlowElement = flow.getElementByID("SpanElementId") as SpanElement;
> // target.parent is instance of ParagraphElement
> trace("EngineTesting._this_applicationCompleteHandler", target.parent);
> target.parent.addChild(span);
> // target.parent has been set to null when it should still reference the ParagraphElement
> trace("EngineTesting._this_applicationCompleteHandler", target.parent);
> richText.textFlow = flow;
> }
> ]]>
> </fx:Script>
> <fx:Declarations>
> <fx:XML id="xml">
> <div>
> <p><span id="SpanElementId" uid="5501" width="250" height="180"/></p>
> <p>Hello World.</p>
> </div>
> </fx:XML>
> </fx:Declarations>
>
> <s:RichText width="100%" id="richText"/>
>
> </s:Application>
> {code}
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