帧动画

//        AnimationDrawable animationDrawable=new AnimationDrawable();//        for(int i=1;i<6;i++){//            int id=getResources().getIdentifier("logo_"+i,"drawable",this.getPackageName());//            Drawable dd=getResources().getDrawable(id);//            animationDrawable.addFrame(dd,500);//        }////        img_log.setBackgroundDrawable(animationDrawable);//        animationDrawable.start();