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POError #2007: Parameter antiAliasType must be non-null
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  1. POError #2007: Parameter antiAliasType must be non-null
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    copied!<p>I am getting this strange error message in my ItemRenderer. I have no idea what is wrong??? Please help!</p> <p>TypeError: Error #2007: Parameter antiAliasType must be non-null. at flash.text::TextField/set antiAliasType()</p> <pre><code>package xxx { import spark.components.LabelItemRenderer; import spark.components.supportClasses.StyleableTextField; public class NewsItemRenderer extends LabelItemRenderer { private var date:StyleableTextField; private var title:StyleableTextField; public function NewsItemRenderer() { super(); super.styleName = "NewsItemRenderer"; } override protected function createChildren():void { date = StyleableTextField(createInFontContext(StyleableTextField)); date.editable = false; date.selectable = false; date.styleName = "newsItemDate"; date.width = 200; date.height = 20; date.styleDeclaration = styleManager.getMergedStyleDeclaration(".newsItemDate"); addChild(date); date.commitStyles(); title = StyleableTextField(createInFontContext(StyleableTextField)); title.editable = false; title.selectable = false; title.styleName = "newsItemTitle"; title.width = 200; title.height = 60; title.styleDeclaration = styleManager.getMergedStyleDeclaration(".newsItemTitle"); addChild(title); title.commitStyles(); } override protected function layoutContents(unscaledWidth:Number, unscaledHeight:Number):void { super.layoutContents(unscaledWidth, unscaledHeight); // Hide the default label display if (labelDisplay) { labelDisplay.visible = false; } setElementPosition(date, 5, 5); setElementPosition(title, 5, 20); setElementSize(date, measuredWidth, 20); setElementSize(title, measuredWidth, 60); } override protected function drawBackground(unscaledWidth:Number, unscaledHeight:Number):void { // nada -&gt; transparent } override protected function measure():void { measuredHeight = 80; measuredWidth = 300; measuredMinWidth = 200; measuredMinHeight = measuredHeight; } override public function set data(value:Object):void { trace(value); super.data = value; if(value != null) { var xml:XML = XML(value); date.text = xml.@pubDate[0]; title.text = xml.@title[0]; } } } } TypeError: Error #2007: Parameter antiAliasType must be non-null. at flash.text::TextField/set antiAliasType() at spark.components.supportClasses::StyleableTextField/commitStyles()[E:\dev\4.y\frameworks\projects\mobilecomponents\src\spark\components\supportClasses\StyleableTextField.as:1068] at xxx::NewsItemRenderer/createChildren()[C:\workspaces\flexm\FlexMobile\src\xxx\NewsItemRenderer.as:27] at mx.core::UIComponent/initialize()[E:\dev\4.y\frameworks\projects\framework\src\mx\core\UIComponent.as:7634] at mx.core::UIComponent/http://www.adobe.com/2006/flex/mx/internal::childAdded()[E:\dev\4.y\frameworks\projects\framework\src\mx\core\UIComponent.as:7495] at mx.core::UIComponent/addChild()[E:\dev\4.y\frameworks\projects\framework\src\mx\core\UIComponent.as:7176] at spark.components::DataGroup/initializeTypicalItem()[E:\dev\4.y\frameworks\projects\spark\src\spark\components\DataGroup.as:326] at spark.components::DataGroup/ensureTypicalLayoutElement()[E:\dev\4.y\frameworks\projects\spark\src\spark\components\DataGroup.as:384] at spark.components::DataGroup/measure()[E:\dev\4.y\frameworks\projects\spark\src\spark\components\DataGroup.as:1467] at mx.core::UIComponent/http://www.adobe.com/2006/flex/mx/internal::measureSizes()[E:\dev\4.y\frameworks\projects\framework\src\mx\core\UIComponent.as:8506] at mx.core::UIComponent/validateSize()[E:\dev\4.y\frameworks\projects\framework\src\mx\core\UIComponent.as:8430] at mx.managers::LayoutManager/validateSize()[E:\dev\4.y\frameworks\projects\framework\src\mx\managers\LayoutManager.as:665] at mx.managers::LayoutManager/doPhasedInstantiation()[E:\dev\4.y\frameworks\projects\framework\src\mx\managers\LayoutManager.as:816] at mx.managers::LayoutManager/doPhasedInstantiationCallback()[E:\dev\4.y\frameworks\projects\framework\src\mx\managers\LayoutManager.as:1180] .newsItemDate { color: black; fontSize: 20; fontWeight: normal; } .newsItemTitle { color: white; fontSize: 20; fontWeight: normal; } </code></pre>
 

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