滚动ViewPager卡在最后一页

Question

我使用的ViewPager具有从服务器获取的动态页数。还在viewpager中显示当前自动旋转页面的点图像。但滚动到最后一页后，它会卡住并停止旋转页面。 请帮助，我想要轮流旋转它。

        final AdCarasouleAdapter adAdapter = new AdCarasouleAdapter(getActivity(), carousels);
        adView.setAdapter(adAdapter);
        adAdapter.notifyDataSetChanged();
        adView.addOnPageChangeListener(new ViewPager.OnPageChangeListener() {
            @Override
            public void onPageScrolled(int position, float positionOffset, int positionOffsetPixels) {
            }

            @Override
            public void onPageSelected(int position) {
                Log.i(TAG, "onPageSelected " + position);
                currentSlideNumber = position;
                showCarouselSlide(position);
            }

            @Override
            public void onPageScrollStateChanged(int state) {

            }
        });

      // for rotation

        if( carousels.size() > 1 )
            rotateCarousel();

rotateCarousel方法

    private void rotateCarousel() {
    if (carouselDaemon != null) {
        carouselDaemon.shutdown();
        carouselDaemon = null;
    }
    carouselDaemon = new ScheduledThreadPoolExecutor(1);
    // This process will execute immediately, then execute every 3 seconds.
    carouselDaemon.scheduleAtFixedRate(new Runnable() {
        @Override
        public void run() {
            HomeFragment.this.getActivity().runOnUiThread(new Runnable() {
                @Override
                public void run() {
                    showCarouselSlide(currentSlideNumber);
                    if (++currentSlideNumber > maxSlides - 1)
                        currentSlideNumber = 0;
                }
            });
        }
    }, 0L, 4000L, TimeUnit.MILLISECONDS);
}

showCarouselSlide方法

 private void showCarouselSlide(int position){
    for (int i = 0; i < carousels.size(); i++) {
        int dot = dotsArray[i];
        ImageView dotView = (ImageView) view.findViewById(dot);
        dotView.setImageResource(R.drawable.dots);
    }
    Application.currentHomeCarouselSlideNo = position;
    try {
    ImageView dotSelectedView = (ImageView) view.findViewById(dotsArray[position]);
    dotSelectedView.setImageResource(R.drawable.dots_select);
    ImageView image = (ImageView) view.findViewById(R.id.carousel_image);
    Picasso.with(getActivity()).load(carousels.get(position).getBannerName()).fit().into(image);
    }
      catch(Exception e) {}
    }