flash on 2010-1-2

/**
 * Copyright hacker_yk666qry ( http://wonderfl.net/user/hacker_yk666qry )
 * MIT License ( http://www.opensource.org/licenses/mit-license.php )
 * Downloaded from: http://wonderfl.net/c/348x
 */

package {
    import flash.display.Sprite;
    import flash.events.MouseEvent;
    public class FlashTest extends Sprite {
        public function FlashTest() {
            var circle:Sprite = new Sprite();
            
            circle.graphics.beginFill(0x0000ff);
            circle.graphics.drawCircle(0,0,30);
            circle.graphics.endFill();
            
            circle.x = circle.y = 300;
            circle.buttonMode = true;
            addChild(circle);
            
            circle.addEventListener(MouseEvent.MOUSE_DOWN,onMouseDown);
            circle.addEventListener(MouseEvent.MOUSE_UP,onMouseUp);
            
            
        }
        
        //マウス・ダウン時にドラッグ開始
        private function onMouseDown(e:MouseEvent):void
        {
            e.currentTarget.startDrag();
        }

        //マウス・アップ時にドラッグ終了
        private function onMouseUp(e:MouseEvent):void
        {
            e.currentTarget.stopDrag();
        }
    }
}