Flex样式表自定义 .css

第一：先在配置文件中加入引用的样式表 ：

<fx:Style source="defaults.css"/>

<fx:Style>

第二：在defaults.css中写自己要增加的样式

.InfoSymbolstyle1 ?
{ ?
backgroundAlpha: 0; ? ? ? ? ? ? ? ? ??
}?

第三：在项目功能处引用（红色标注部分即为引用）

/**
* 绘制柱状图
* */
private function DrawingZhuzhuangtu(cityArr:Array,dataArr:Array):void
{
graplayerxuanran.clear();
map.addLayer(graplayerxuanran);
graplayer.clear();//清空图层
map.addLayer(graplayer);//加载图层


for each(var cityGra:Graphic in cityArr)
{
var attribute:Object=cityGra.attributes;
var cityName:String=attribute.NAME;
for(var i:int=0;i<dataArr.length;i++)
{
var graphicnew:Graphic=cityGra as Graphic;
var obj:Object=graphicnew.attributes;
if(cityName==dataArr[i].REGIONNAME)
{
waitImg.visible = false;//等待图标关闭
//渲染图层
var graphic:Graphic=new Graphic(graphicnew.geometry,null,obj);
graplayerxuanran.alpha=0.5;
graplayerxuanran.add(graphic);
zhishuSym= new SimpleFillSymbol(SimpleFillSymbol.STYLE_SOLID,Number(configXML.color.item.@colorId2),0.7);
graphic.symbol = zhishuSym;

//找到绘制柱状图的点
var gra:Graphic=new Graphic();
gra.geometry=graphicnew.geometry.extent.center;
// var content:String=cityName;
// var tSymbol:TextSymbol = new TextSymbol(content);
// tSymbol.textFormat = new TextFormat();
// tSymbol.textFormat.size = 15;
// tSymbol.textFormat.color = 0x000000;
// tSymbol.border = false;
// tSymbol.placement=InfoPlacement.BOTTOM;
// tSymbol.yoffset=0;
// tSymbol.xoffset=0;
//
// gra.symbol=tSymbol;

var infoSymbol:InfoSymbol=new InfoSymbol();
var infoSymbolFactory:ClassFactory=new ClassFactory(widgets.proWorkBar.EcologyWidget.EcologicalIndexWidget.ColumnChartFactory);
//就是在这里传入我们要设定的每个ColumnChart的设置数据了
var chartWidthSize:Number=80;
var chartHeightSize:Number=60;
var table:Object=dataArr[i];
var dataProvider:ArrayCollection=new ArrayCollection([table]);
var fillColors:Array=["0xFEBEBC","0xFFE5AB","0xE0FCB2","0xC1E7FC","0xE3BDFA"];
var Fields:Array=["SWFDZS","ZBFGZS","SWMDZS","TDTHZS","HJZLZS"];
var nameField:String="REGIONNAME";
var displayNames:Array=["SWFDZS","HJZLZS"];
var codeNameHash:Hashtable=new Hashtable();
codeNameHash.add("SWFDZS","生物丰度指数");
codeNameHash.add("ZBFGZS","植被覆盖指数");
codeNameHash.add("SWMDZS","水网密度指数");
codeNameHash.add("TDTHZS","土地退化指数");
codeNameHash.add("HJZLZS","环境质量指数");
infoSymbolFactory.properties={chartWidth:chartWidthSize,chartHeight:chartHeightSize,
chartDataProvider:dataProvider,
chartFillColors:fillColors,
columnFields:Fields,
horizontalCategoryField:nameField,
chartShowDataTips:true,
chartDisplayNames:displayNames,
codeNameHashtable:codeNameHash
};
infoSymbolFactory.newInstance();
infoSymbol.infoRenderer=infoSymbolFactory;
infoSymbol.infoPlacement=InfoPlacement.CENTER;
infoSymbol.containerStyleName="InfoSymbolstyle1"; gra.symbol=infoSymbol; gra.autoMoveToTop=true; graplayer.add(gra); } } } }