@Override
 protected void onStart() {
   GKIMLog.lf(this, 0, TAG + "=>onStart.");
   if (mStoryId == null || mStoryId.length() <= 0) {
     this.finish();
   }
   mPagerAdapter.setStories(mListStoryIds);
   mPagerAdapter.notifyDataSetChanged();
   int index = mPagerAdapter.getStoryIndex(mStoryId);
   mPager.setCurrentItem(index, true);
   if (index == 0) {
     myOnPageSelectedLogic(index);
   }
   mHashStoryCommentCount.clear();
   mHashStoryFBLikeCount.clear();
   super.onStart();
   Tracking.startSession(this);
 }