@Override
 public void onResume() {
   super.onResume();
   if (!hidden) {
     refresh();
     if (adapter != null) {
       conversationList.clear();
       conversationList.addAll(loadConversationsWithRecentChat());
       if (conversationList.size() == 0) {
         return;
       }
       if (data == null || data.getSaledetail() == null) {
         return;
       }
       for (int i = 0; i < conversationList.size(); i++) {
         EMConversation emcon = conversationList.get(i);
         if (TextUtils.equals(emcon.getUserName(), data.getSaledetail().getS_imid())) {
           if (headView != null) {
             listView.removeHeaderView(headView);
             listView.setAdapter(adapter);
           }
         }
       }
     }
   }
 }
 @Override
 public void handleMsg(Message msg) {
   String json = msg.getData().getString(Constant.JSON_DATA);
   if (TextUtils.equals(json, getString(R.string.try_agin))) {
     setRefreFalse();
     return;
   }
   switch (msg.what) {
     case TAG_SALE_BUSSINESS_LIST:
       data = JosnUtil.gson.fromJson(json, new TypeToken<KeFuData>() {}.getType());
       if (TextUtils.equals("0", data.getResult())) {
         break;
       }
       if (listView.getHeaderViewsCount() < 1) {
         break;
       }
       ((TextView) headView.findViewById(R.id.name)).setText(data.getSaledetail().getS_showname());
       ((TextView) headView.findViewById(R.id.time))
           .setText(MethodUtils.returnTime(data.getSaledetail().getS_lastim()));
       if (TextUtils.equals("0", data.getSaledetail().getS_sex())) {
         ((ImageView) headView.findViewById(R.id.avatar)).setImageResource(R.mipmap.male_yewu);
       } else {
         ((ImageView) headView.findViewById(R.id.avatar)).setImageResource(R.mipmap.meal_yewu);
       }
       if (adapter != null) {
         conversationList.clear();
         conversationList.addAll(loadConversationsWithRecentChat());
         for (int i = 0; i < conversationList.size(); i++) {
           EMConversation emcon = conversationList.get(i);
           if (TextUtils.equals(emcon.getUserName(), data.getSaledetail().getS_imid())) {
             if (headView != null) {
               listView.removeHeaderView(headView);
               listView.setAdapter(adapter);
             }
           }
         }
       }
       break;
   }
 }