Degrafa学习一，（含SDK4.0兼容版本及源码，略微有所修改）
<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="1024" height="900" minWidth="955" minHeight="600" creationComplete="init()">
?<s:layout>
??<s:BasicLayout/>
?</s:layout>
?<fx:Declarations>
??<!-- 将非可视元素（例如服务、值对象）放在此处 -->
?</fx:Declarations>
?
?<fx:Script>
??<![CDATA[
???import com.annpro.base.geometry.Circle;
???import com.annpro.base.geometry.CubicBezier;
???import com.annpro.base.paint.SolidStroke;
???
???import mx.containers.Canvas;
???import mx.graphics.Stroke;
???
???public function init():void{
????
????import com.annpro.base.GeometryGroup;
????import com.annpro.base.Surface;
????
????var su:Surface=new Surface();
????var gg:GeometryGroup=new GeometryGroup();
????var _graphObjects1:Array=new Array;
????
????_graphObjects1.push(gg);
????su.graphicsData=_graphObjects1;
????
????var line:Hec=new Hec();
????//line.data="125 0 375";
????
????var stroke:SolidStroke=new SolidStroke(0x444444,1,5);????
????line.stroke=stroke;
????
????var _graphObjects:Array=new Array;
????_graphObjects.push(line);
????
????gg.geometry=_graphObjects;????????
????
????var can:Canvas=new Canvas();
????can.addChild(su);
????this.addElement(can);
????
???}
???
??]]>
?</fx:Script>
?
</s:Application>
是不是也获得了一个圆形，可能不是很圆，大家谅解。。。。。。。。
