for (var i:int = 1; i <= 2;i++ ){
var sp:Sprite=new Sprite();
sp.graphics.drawRect(0,0,100,100,"#FF0000");
Laya.stage.addChild(sp);
Tween.to(sp,{x:300,y:300,alpha:0.5},1000,null,Handler.create(this,function():void
{
sp.destroy();
}));
}
@cuixueying ,我刚刚试了一下写1个sp确实好用,但要是放到循环里就无法销毁每一个sp啦