@Override
  public void onActivityCreated(Bundle savedInstanceState) {

    if (savedInstanceState != null) {
      userBean = (UserBean) savedInstanceState.getSerializable("userBean");
      accountBean = (AccountBean) savedInstanceState.getSerializable("account");
      token = savedInstanceState.getString("token");

      hashMap = (HashMap) savedInstanceState.getSerializable("hashmap");
      selectedId = savedInstanceState.getString("selectedId");

      clearAndReplaceValue((MessageListBean) savedInstanceState.getSerializable("bean"));
      timeLineAdapter.notifyDataSetChanged();

      refreshLayout(bean);
    } else {
      if (dbTask == null || dbTask.getStatus() == MyAsyncTask.Status.FINISHED) {
        dbTask = new DBCacheTask();
        dbTask.executeOnExecutor(MyAsyncTask.THREAD_POOL_EXECUTOR);
      }

      hashMap.put("0", new MessageListBean());
      hashMap.put("1", new MessageListBean());
    }

    super.onActivityCreated(savedInstanceState);

    groupTask = new GroupTask();
    groupTask.executeOnExecutor(MyAsyncTask.THREAD_POOL_EXECUTOR);
  }
  @Override
  public void onActivityCreated(Bundle savedInstanceState) {

    commander = ((AbstractAppActivity) getActivity()).getBitmapDownloader();

    switch (getCurrentState(savedInstanceState)) {
      case FIRST_TIME_START:
        if (Utility.isTaskStopped(dbTask)) {
          dbTask = new DBCacheTask();
          dbTask.executeOnExecutor(MyAsyncTask.THREAD_POOL_EXECUTOR);
        }
        break;
      case SCREEN_ROTATE:
        // nothing
        refreshLayout(getList());
        break;
      case ACTIVITY_DESTROY_AND_CREATE:
        getList().addNewData((MessageListBean) savedInstanceState.getSerializable("bean"));
        userBean = (UserBean) savedInstanceState.getSerializable("userBean");
        token = savedInstanceState.getString("token");
        getAdapter().notifyDataSetChanged();
        refreshLayout(bean);
        break;
    }

    super.onActivityCreated(savedInstanceState);
  }
  @Override
  public void onActivityCreated(Bundle savedInstanceState) {

    switch (getCurrentState(savedInstanceState)) {
      case FIRST_TIME_START:
        if (Utility.isTaskStopped(dbTask) && getList().getSize() == 0) {
          dbTask = new DBCacheTask(this, accountBean.getUid());
          dbTask.executeOnExecutor(MyAsyncTask.THREAD_POOL_EXECUTOR);
          GroupInfoTask groupInfoTask =
              new GroupInfoTask(
                  GlobalContext.getInstance().getSpecialToken(),
                  GlobalContext.getInstance().getCurrentAccountId());
          groupInfoTask.executeOnExecutor(MyAsyncTask.THREAD_POOL_EXECUTOR);
        } else {
          getAdapter().notifyDataSetChanged();
          refreshLayout(getList());
        }

        groupDataCache.put(ALL_GROUP_ID, new MessageListBean());
        groupDataCache.put(BILATERAL_GROUP_ID, new MessageListBean());

        if (getList().getSize() > 0) {
          groupDataCache.put(ALL_GROUP_ID, getList().copy());
        }
        buildActionBarNav();

        break;
      case SCREEN_ROTATE:
        // nothing
        refreshLayout(getList());
        buildActionBarNav();
        setListViewPositionFromPositionsCache();
        break;
      case ACTIVITY_DESTROY_AND_CREATE:
        userBean = savedInstanceState.getParcelable("userBean");
        accountBean = savedInstanceState.getParcelable("account");
        token = savedInstanceState.getString("token");

        if (Utility.isTaskStopped(dbTask) && getList().getSize() == 0) {
          dbTask = new DBCacheTask(this, accountBean.getUid());
          dbTask.executeOnExecutor(MyAsyncTask.THREAD_POOL_EXECUTOR);
          GroupInfoTask groupInfoTask =
              new GroupInfoTask(
                  GlobalContext.getInstance().getSpecialToken(),
                  GlobalContext.getInstance().getCurrentAccountId());
          groupInfoTask.executeOnExecutor(MyAsyncTask.THREAD_POOL_EXECUTOR);
        } else {
          getAdapter().notifyDataSetChanged();
          refreshLayout(getList());
        }

        groupDataCache.put(ALL_GROUP_ID, new MessageListBean());
        groupDataCache.put(BILATERAL_GROUP_ID, new MessageListBean());

        if (getList().getSize() > 0) {
          groupDataCache.put(ALL_GROUP_ID, getList().copy());
        }
        buildActionBarNav();

        break;
    }

    super.onActivityCreated(savedInstanceState);
  }