[AS3]as3用代码绘一个实际的按钮源代码实例

[AS3]as3用代码绘一个实际的按钮源代码实例

package 
{ 
    import flash.display.SimpleButton; 
    import flash.display.Sprite; 
    import flash.events.MouseEvent; 
    import flash.text.TextField; 
     
    public class Main extends Sprite 
    {         
        public function Main():void 
        { 
            init(); 
        } 
         
        private function init():void 
        { 
            var a:Sprite = new Sprite();        //CuPlayer.com按钮抬起时显示状态 
            huitu(a,0x00ff00); 
            var b:Sprite = new Sprite();        //CuPlayer.com放到按钮上显示状态 
            huitu(b,0xff0000); 
            var c:Sprite = new Sprite();        //按下按钮显示状态 
            huitu(c,0x0000ff); 
             
            //CuPlayer.com创建按钮对象 
            var abc:SimpleButton = new SimpleButton(a,b,c,c); 
            abcabc.x = abc.y = 50; 
            this.addChild(abc); 
             
            abc.addEventListener(MouseEvent.CLICK, abcclick); 
        } 
         
        private function abcclick(evt:MouseEvent):void 
        { 
            trace(evt.target.data); 
        } 
         
        //CuPlayer.com统一调用的绘图按钮方法 
        private function huitu(obj:Sprite, col:uint):void 
        { 
            obj.graphics.beginFill(col); 
            obj.graphics.drawRect(0,0,100,100); 
            obj.graphics.endFill(); 
        } 
    } 
}