private class ImageAdapter extends PagerAdapter{

 private ArrayList<ImageView> viewlist;

 public ImageAdapter(ArrayList<ImageView> viewlist) {
  this.viewlist = viewlist;
 }

 @Override
 public int getCount() {
  //設(shè)置成最大，使用戶看不到邊界
  return Integer.MAX_VALUE;
 }
 ....
}

private static class ImageHandler extends Handler{
 ...
 @Override
 public void handleMessage(Message msg) {
  super.handleMessage(msg);
  //檢查消息隊列并移除未發(fā)送的消息，這主要是避免在復(fù)雜環(huán)境下消息出現(xiàn)重復(fù)等問題。
  if (activity.handler.hasMessages(MSG_UPDATE_IMAGE)){
   activity.handler.removeMessages(MSG_UPDATE_IMAGE);
  }
  switch (msg.what) {
   case MSG_UPDATE_IMAGE:
    currentItem++;
    activity.viewPager.setCurrentItem(currentItem);
    //準(zhǔn)備下次播放
    activity.handler.sendEmptyMessageDelayed(MSG_UPDATE_IMAGE, MSG_DELAY);
    break;
   case MSG_KEEP_SILENT:
    //只要不發(fā)送消息就暫停了
    break;
   case MSG_BREAK_SILENT:
    activity.handler.sendEmptyMessageDelayed(MSG_UPDATE_IMAGE, MSG_DELAY);
    break;
   case MSG_PAGE_CHANGED:
    //記錄當(dāng)前的頁號，避免播放的時候頁面顯示不正確。
    currentItem = msg.arg1;
    break;
   default:
    break;
  }
 }
 ...
}

for (int i = 0; i < count + 2; i++) {
 if (i == 0) {// 將最前面一頁設(shè)置成本來最后的那頁
  Glide.with(context).
    load(imageTitleBeanList.get(count - 1).getImageUrl()).into(ivImage);
  tvTitle.setText(imageTitleBeanList.get(count - 1).getTitle());
 } else if (i == count + 1) {// 將最后面一頁設(shè)置成本來最前的那頁
  Glide.with(context).
    load(imageTitleBeanList.get(0).getImageUrl()).into(ivImage);
  tvTitle.setText(imageTitleBeanList.get(0).getTitle());
 } else {
  Glide.with(context).
    load(imageTitleBeanList.get(i - 1).getImageUrl()).into(ivImage);
  tvTitle.setText(imageTitleBeanList.get(i - 1).getTitle());
 }
 // 將設(shè)置好的View添加到View列表中
 viewList.add(view);
}

@Override
public void onPageScrollStateChanged(int state) {
 switch (state) {
  // 閑置中
  case ViewPager.SCROLL_STATE_IDLE:
   // “偷梁換柱”
   if (vpImageTitle.getCurrentItem() == 0) {
    vpImageTitle.setCurrentItem(count, false);
   } else if (vpImageTitle.getCurrentItem() == count + 1) {
    vpImageTitle.setCurrentItem(1, false);
   }
   currentItem = vpImageTitle.getCurrentItem();
   break;
 }
}

public void start() {
 mViewPagerSubscribe = Observable.interval(5, 5, TimeUnit.SECONDS) // 5s的延遲，5s的循環(huán)時間
  .subscribeOn(AndroidSchedulers.mainThread())
  .observeOn(AndroidSchedulers.mainThread())
  .subscribe(new Action1<Long>() {
   @Override
   public void call(Long aLong) {
    // 進(jìn)行輪播操作
    if (mWeeklyMovieInfos != null && mWeeklyMovieInfos.size() > 0 && isAutoPlay) {
     mCurrentPage++;
     mWeeklyViewPager.setCurrentItem(mCurrentPage);
    }
   }
  });
}

mPager.setOnTouchListener(new View.OnTouchListener() {
 @Override
 public boolean onTouch(View v, MotionEvent event) {
 //監(jiān)聽ViewPager的觸摸事件，當(dāng)用戶按下的時候取消注冊，當(dāng)用戶手抬起的時候再注冊
  switch (event.getAction()){
   case MotionEvent.ACTION_DOWN:
    stop();
    break;
   case MotionEvent.ACTION_UP:
    start();
    break; 
  }
  return false;
 }});

public void stop() {
 if(mViewPagerSubscribe.isUnsubscribed()) { 
  mViewPagerSubscribe.unsubscribe();
 }
}