AdvancedDataGrid实现双表头表格

（1）源码

AdvanceGrid.mxml

复制代码 代码如下:

<?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"

xmlns:mx="library://ns.adobe.com/flex/mx"

width="100%" height="100%">

<s:layout>

<s:HorizontalLayout verticalAlign="middle" horizontalAlign="center"/>

</s:layout>

<fx:Declarations>

</fx:Declarations>

<fx:Style>

@namespace s "library://ns.adobe.com/flex/spark";

@namespace mx "library://ns.adobe.com/flex/mx";

.adv{

font-size:12;

font-weight:bold;

color:FFFFFF;

}

</fx:Style>

<fx:Script>

<![CDATA[

import mx.collections.ArrayCollection;

[Bindable]

private var flatArray:ArrayCollection = new ArrayCollection([

{school:"星艺高中",one:"5645",two:"4512",three:"4545",man:"8656",woman:"6545",Chinese:"98",Maths:"78",English:"98"},

{school:"充实高中",one:"5665",two:"4512",three:"6563",man:"8565",woman:"6541",Chinese:"67",Maths:"86",English:"65"},

{school:"理论一中",one:"6545",two:"6562",three:"5623",man:"8754",woman:"6214",Chinese:"87",Maths:"78",English:"86"},

{school:"护名高中",one:"5623",two:"2356",three:"4512",man:"8574",woman:"6354",Chinese:"98",Maths:"84",English:"69"},

{school:"竹艺高中",one:"4545",two:"7545",three:"5623",man:"8547",woman:"6352",Chinese:"94",Maths:"80",English:"87"},

{school:"精髓高中",one:"6565",two:"4512",three:"4512",man:"8354",woman:"6854",Chinese:"90",Maths:"68",English:"97"}

]);

]]>

</fx:Script>

<mx:VBox width="100%" height="100%" paddingBottom="10" paddingLeft="10" paddingRight="10" paddingTop="10">

<mx:AdvancedDataGrid id="adg" dataProvider="{flatArray}" designViewDataType="flat" width="100%" height="100%"

paddingBottom="10" paddingLeft="10" paddingRight="10" paddingTop="10" verticalAlign="middle"

textAlign="center" headerSeparatorSkin="mx.skins.ProgrammaticSkin" headerColors="[0xB0C4DE,0xB0C4DE]"

headerStyleName="adv">

<mx:groupedColumns>

<mx:AdvancedDataGridColumn headerText="学校" dataField="school"/>

<mx:AdvancedDataGridColumnGroup headerText="班级">

<mx:AdvancedDataGridColumn headerText="高一" dataField="one"/>

<mx:AdvancedDataGridColumn headerText="高二" dataField="two"/>

<mx:AdvancedDataGridColumn headerText="高三" dataField="three"/>

</mx:AdvancedDataGridColumnGroup>

<mx:AdvancedDataGridColumnGroup headerText="性别">

<mx:AdvancedDataGridColumn headerText="男" dataField="man"/>

<mx:AdvancedDataGridColumn headerText="女" dataField="woman"/>

</mx:AdvancedDataGridColumnGroup>

<mx:AdvancedDataGridColumnGroup headerText="课程">

<mx:AdvancedDataGridColumn headerText="语文" dataField="Chinese"/>

<mx:AdvancedDataGridColumn headerText="数学" dataField="Maths"/>

<mx:AdvancedDataGridColumn headerText="英语" dataField="English"/>

</mx:AdvancedDataGridColumnGroup>

</mx:groupedColumns>

</mx:AdvancedDataGrid>

</mx:VBox>

</s:Application>

（2）显示结果