[
https://issues.apache.org/jira/browse/FLEX-34744?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Alessandro Palombaro updated FLEX-34744:
----------------------------------------
Description:
Example application below. This worked fine in version 4.12.1
{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}
was:
Example application below. This worked fine in version 4.12.1
{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
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}
> 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
>
> Example application below. This worked fine in version 4.12.1
> {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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