通过改变线条样式:import flash.display.Sprite;
var s:Sprite = new Sprite()
s.graphics.lineStyle(10,0xff00ff,0.5)
s.graphics.beginFill(0,0)
s.graphics.drawRect(0,0,200,200)
s.graphics.endFill()
addChild(s)
通过lineTo moveTo:var s:Sprite =new Sprite();
s.graphics.lineStyle(1,0xff00ff);
s.graphics.moveTo(0,0);
s.graphics.lineTo(200,0);
s.graphics.lineTo(200,200);
s.graphics.lineTo(0,200);
s.graphics.lineTo(0,0);
addChild(s);
通过两个矩形的叠加: var s:Sprite = new Sprite();
s.graphics.beginFill(0);
s.graphics.drawRect(0,0,200,200);
s.graphics.drawRect(10,10,180,180);
s.graphics.endFill();
addChild(s);