/** 尝试发表 */
 private void attempCommitComment() throws AVException {
   String comment = commentAutoTvComment.getText().toString();
   BillComment billComment = new BillComment();
   billComment.setContent(commentAutoTvComment.getText().toString());
   billComment.setPublisher(User.getInstance().getUserName());
   billComment.setWhichBill(bill.getObjectId());
   billComment.setCreatAt(TimeUtils.getCurrentTimeMillis());
   if (!comment.equals("")) {
     BillCommentUtils.startPostBillCommentTransaction(
         StringUtils.FRAGMENT_BILL_COMMENT, handler, billComment, bill.getObjectId());
     App.showDialog(getActivity());
     commentAutoTvComment.setText("");
   }
 }
 @Override
 public void handleMessage(Message msg) {
   super.handleMessage(msg);
   switch (msg.what) {
     case StringUtils.START_GET_BILL_COMMENT_SUCCESSFULLY:
       // App.dismissDialog();
       commentList = BillCommentUtils.getBillCommentList(StringUtils.FRAGMENT_BILL_COMMENT);
       commentAdapter.refresh(commentList);
       srlComment.setRefreshing(false);
       isRefreshing = false;
       break;
     case StringUtils.START_GET_BILL_COMMENT_FAILED:
       Snackbar.make(rvComment, R.string.please_check_your_network, Snackbar.LENGTH_SHORT)
           .show();
       srlComment.setRefreshing(false);
       isRefreshing = false;
       break;
     case StringUtils.START_POST_BILL_COMMENT_SUCCESSFULLY:
       BillCommentUtils.clearList(StringUtils.FRAGMENT_BILL_COMMENT);
       BillCommentUtils.startGetBillCommentTransaction(
           StringUtils.FRAGMENT_BILL_COMMENT, handler, bill.getObjectId());
       App.dismissDialog();
       break;
     case StringUtils.START_POST_BILL_COMMENT_FAILED:
       App.dismissDialog();
       Snackbar.make(rvComment, R.string.please_check_your_network, Snackbar.LENGTH_SHORT)
           .show();
       break;
   }
 }
 @Override
 public void onRefresh() {
   srlComment.setRefreshing(true);
   BillCommentUtils.clearList(StringUtils.FRAGMENT_BILL_COMMENT);
   BillCommentUtils.startGetBillCommentTransaction(
       StringUtils.FRAGMENT_BILL_COMMENT, handler, bill.getObjectId());
 }
  /** 初始化根布局 */
  private void initView() {
    srlComment = (SwipeRefreshLayout) rootView.findViewById(R.id.comment_srl_comment);
    rvComment = (RecyclerView) rootView.findViewById(R.id.comment_rv_comment);

    commentAdapter = new CommentAdapter(getActivity(), commentList);
    rvComment.setAdapter(commentAdapter);
    rvComment.setLayoutManager(new LinearLayoutManager(getActivity()));
    rvComment.setItemAnimator(new DefaultItemAnimator());

    commentAutoTvComment =
        (AutoCompleteTextView) rootView.findViewById(R.id.comment_autotv_comment);
    commentBtrCommiteComment =
        (ButtonRectangle) rootView.findViewById(R.id.comment_btr_commitecomment);

    srlComment.setOnRefreshListener(this);
    srlComment.setRefreshing(true);
    isRefreshing = true;
    BillCommentUtils.clearList(StringUtils.FRAGMENT_BILL_COMMENT);
    BillCommentUtils.startGetBillCommentTransaction(
        StringUtils.FRAGMENT_BILL_COMMENT, handler, bill.getObjectId());

    rvComment.setOnTouchListener(
        new View.OnTouchListener() {
          @Override
          public boolean onTouch(View v, MotionEvent event) {
            if (isRefreshing) {
              return true;
            } else {
              return false;
            }
          }
        });
  }