@Override
 public void onStart() {
   super.onStart();
   Category category = CategoryHelper.getCategoryByNickname(getActivity(), holdOrderInfo.id);
   if (category != null) {
     TradeMobClickHelper.onMarketClosePage(getActivity(), category.id, holdOrderInfo.dir);
   }
 }
 @OnClick(R.id.bt_submit)
 public void onSubmitClick() {
   if (checkIsValidate()) {
     TradeMobClickHelper.onMarketCloseSubmit(
         getActivity(),
         CategoryHelper.getCategoryByNickname(getActivity(), holdOrderInfo.id).id,
         holdOrderInfo.dir,
         numberEditView.getText().toString(),
         spreadSwitchView.isToggleOn() ? spreadEditView.getText().toString() : "0");
     showOpenDialog();
   }
 }