Mega Code Archive
Use the setStyle() method to apply the custom class to the item renderer
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Code from Flex 4 Documentation "Using Adobe Flex 4".
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<!-- charts/CustomPlotRendererStyles.mxml -->
<s:Application xmlns:fx="http://ns.adobe.com/mxml/2009"
xmlns:mx="library://ns.adobe.com/flex/mx" xmlns:s="library://ns.adobe.com/flex/spark"
creationComplete="setStylesInit();" height="600">
<fx:Script>
import mx.core.BitmapAsset;
import mx.collections.ArrayCollection;
[Bindable]
public var expenses:ArrayCollection = new ArrayCollection([
{month:"Jan", profit:20, expenses:15, amount:145},
{month:"Feb", profit:1, expenses:2, amount:60},
{month:"Mar", profit:15, expenses:5, amount:3}
]);
[Bindable]
[Embed(source="a.jpg")]
public var myButterfly:Class;
private function setStylesInit():void {
series1.setStyle("itemRenderer", new ClassFactory(myButterfly));
series1.setStyle("legendMarkerRenderer", new ClassFactory(myButterfly));
}
</fx:Script>
<s:layout>
<s:VerticalLayout />
</s:layout>
<s:Panel title="Plot Chart">
<s:layout>
<s:VerticalLayout />
</s:layout>
<mx:PlotChart id="myChart" dataProvider="{expenses}"
showDataTips="true">
<mx:series>
<!-- First series uses custom class renderer. -->
<mx:PlotSeries id="series1" xField="expenses" yField="profit"
displayName="Plot 1" radius="20" />
<!-- Second series uses CircleItemRenderer. -->
<mx:PlotSeries id="series2" xField="amount" yField="expenses"
displayName="Plot 2" itemRenderer="mx.charts.renderers.CircleItemRenderer" />
<!-- Third series uses CrossItemRenderer. -->
<mx:PlotSeries id="series3" xField="profit" yField="amount"
displayName="Plot 3" itemRenderer="mx.charts.renderers.CrossItemRenderer" />
</mx:series>
</mx:PlotChart>
<mx:Legend dataProvider="{myChart}" />
</s:Panel>
</s:Application>
]]>