Привет Нашел решение после некоторого поиска в Google,
Спасибо за комментарии Neeraj & Nate.
<mx:Application xmlns:mx="http://www.adobe.com/2006/mxml">
<mx:Script><![CDATA[
import mx.charts.*;
import mx.collections.ArrayCollection;
import mx.events.ListEvent;
import mx.graphics.GradientEntry;
import mx.graphics.LinearGradient;
[Bindable]
public var explodingArray:Array = [0,0,0,0,0,0];
private function explodeSlice(e:ListEvent):void{
explodingArray = [0,0,0,0,0,0];
explodingArray[e.rowIndex]=0.1;
pie1.series[0].perWedgeExplodeRadius = explodingArray;
expenses2.refresh();
}
[Bindable]
public var expenses2:ArrayCollection = new ArrayCollection([
{Tissues: "Large Intestine", TissueCount: 149},
{Tissues: "Lung", TissueCount: 127},
{Tissues: "Pancreas", TissueCount: 84},
{Tissues: "Biliary Tract", TissueCount: 58},
{Tissues: "Haematopoietic and Lymphoid tissue", TissueCount: 20}
]);
]]></mx:Script>
<mx:DataGrid dataProvider="{expenses2}" editable="false" itemClick="explodeSlice(event)" >
<mx:columns>
<mx:DataGridColumn dataField="TissueCount" headerText="Tissues Count"/>
<mx:DataGridColumn dataField="Tissues" headerText="Tissues"/>
</mx:columns>
</mx:DataGrid>
<mx:SeriesInterpolate id="interpolate" duration="1000"/>
<mx:HBox>
<mx:Panel title="Exploding Pie Chart (animated)">
<mx:PieChart id="pie1" dataProvider="{expenses2}" showDataTips="true" selectionMode="single">
<mx:series>
<mx:PieSeries field="TissueCount" nameField="Tissues" perWedgeExplodeRadius="{explodingArray}" showDataEffect="interpolate"/>
</mx:series>
</mx:PieChart>
<mx:Legend dataProvider="{pie1}"/>
</mx:Panel>
</mx:HBox>
</mx:Application>