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From "Harbs (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (FLEX-34744) TextFlowElement parent nulled when addChild method used via parent reference
Date Mon, 19 Oct 2015 09:54:05 GMT

     [ https://issues.apache.org/jira/browse/FLEX-34744?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Harbs updated FLEX-34744:
-------------------------
    Labels: tlf  (was: )

> 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
>              Labels: tlf
>             Fix For: Apache Flex 4.15.0
>
>
> 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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