listview 模仿用户点击事件。

gvFlow.performItemClick(gvFlow.getChildAt(0),0,gvFlow.getAdapter().getItemId(0));

gvFlow.setOnItemClickListener(new AdapterView.OnItemClickListener() {
            @Override
            public void onItemClick(AdapterView<?> parent, View view, int position, long id) {
                //选择充值金额
                mBean = rechargeListNum.get(position);
//                mBean.setPrice(0.01f);
                float saleMoney = mBean.getPrice() * mBean.getDiscount();
                DecimalFormat dFormat = new DecimalFormat("##0.00");
                realitePayMoney = dFormat.format(saleMoney);

                phone_charge_btn.setText(getString(R.string.btn_pay_now) + ":￥" + realitePayMoney);

                //更新界面按钮状态
                setSelectedMoneyItem(view);

                LogUtil.logI("==========onItemClick===realitePayMoney:" + realitePayMoney+" view:"+view);

            }
        });

gvFlow.performItemClick(gvFlow.getAdapter().getView(mActivePosition,null,null),mActivePosition,gvFlow.getAdapter().getItemId(mActivePosition));