乱七八糟

goodsAdapter.setLisenter(new GoodsAdapter.onGoodsLisenter() {
            @Override
            public void onSendGoods() {
                //回调给Activity刷新价格
                if (lisenter_shop!=null){
                    lisenter_shop.onSendShop(shopResponse);
                }

                List<ShopListBean> list1 = shopResponse.get(i).getList();
                //临时使用标志位
                boolean isCheckAll=true;
                //遍历商品判断是否全部选中
                for (int j = 0; j < list1.size(); j++) {
                    ShopListBean shopListBean = list1.get(j);
                    if (!shopListBean.isFlag()){
                        //只要有一个未选中那么就设为false
                        isCheckAll=false;
                        break;
                    }
                }
                myShopViewHodelr.box_shop.setChecked(isCheckAll);
                shopResponse.get(i).setFlags(isCheckAll);

            }
        });

shopAdapter.setLisenter_shop(new ShopAdapter.onShopLisenter() {
            @Override
            public void onSendShop(List<ShopDataBean> data1) {
                double total=0.0;
                //选中数量
                int sums=0;
                //总共数量
                int total_sum=0;
                for (int i = 0; i < data1.size(); i++) {
                    List<ShopListBean> list_goods = data1.get(i).getList();
                    for (int j = 0; j < list_goods.size(); j++) {
                        total_sum += list_goods.get(j).getNum();
                        if (list_goods.get(j).isFlag()){
                            //如果此商品选中,则获取商品的数量和价格获取总价
                            int price = list_goods.get(j).getPrice();
                            int num = list_goods.get(j).getNum();
                            total+=num*price;
                            sums+=list_goods.get(j).getNum();
                        }
                    }
                }
                /*
                * 如果选中的商品的数量小于总共的商品的数量,说明没有全部选中,
                * 全选框设置为false,否则说明全部选中设为true
                * */
                if (total_sum>sums){
                    box_all.setChecked(false);
                }else {
                    box_all.setChecked(true);
                }

                total_price.setText(total+"");
                sum.setText("去结算"+"("+sums+")");

            }
        });

/*
     * 商家控制商品的状态
     * */
    public void select(boolean isSelectAll){
        for (ShopListBean listBean: shopListBean) {
            listBean.setFlag(isSelectAll);
        }
        notifyDataSetChanged();
    }

 //加减器加的时候价格联动
        myGoodsViewHolder.addview.add.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                myGoodsViewHolder.addview.nnn++;
                myGoodsViewHolder.addview.num.setText(myGoodsViewHolder.addview.nnn+"");
                shopListBean.get(i).setNum(myGoodsViewHolder.addview.nnn);
                lisenter.onSendGoods();
            }
        });
        //加减器减的时候价格联动
        myGoodsViewHolder.addview.reduce.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                if (myGoodsViewHolder.addview.nnn>1){
                    myGoodsViewHolder.addview.nnn--;
                    myGoodsViewHolder.addview.num.setText(myGoodsViewHolder.addview.nnn+"");
                    shopListBean.get(i).setNum(myGoodsViewHolder.addview.nnn);
                    lisenter.onSendGoods();
                }else {
                    Toast.makeText(context, "再减还买个锤子呀", Toast.LENGTH_SHORT).show();
                }

            }
        });

缓存

leftResultDao.deleteAll();
        result.get(0).setSelect(true);
        for (LeftResult leftResult:result) {
            LeftResult bean=leftResult;
            bean.setPid(Long.parseLong(leftResult.getId()));
            leftResultDao.insertOrReplace(bean);
            List<LeftResult> leftResults = leftResultDao.loadAll();
            int size = leftResults.size();
        }

//rightResultDao.deleteAll();
        for (int i = 0; i <result_right.size() ; i++) {
            RightResult rightResult = result_right.get(i);
            rightResult.setPid(Long.parseLong(id));
            rightResultDao.insertOrReplace(rightResult);
        }

 /*
     * 没网的时候从数据库查询展示，左边的数据
     * */
    private void getLeftData() {
        Toast.makeText(this, "没网", Toast.LENGTH_SHORT).show();
        QueryBuilder leftResultQueryBuilder = leftResultDao.queryBuilder();
        QueryBuilder where = leftResultQueryBuilder.where(LeftResultDao.Properties.Pid.gt(0));
        //排序
        where.orderAsc(LeftResultDao.Properties.Pid);
        //返回查询结果
        List<Object> list = where.list();
       /* LeftResultDao list_dao= (LeftResultDao) list;
        list_dao.getKey()
*/
        if (list.size()>0){
            for (Object o: list){
                if (o instanceof  LeftResult){
                    leftResult = new LeftResult();
                    leftResult.setId(((LeftResult)o).getId());
                    leftResult.setName(((LeftResult)o).getName());
                    leftResult.setPid(Long.valueOf(((LeftResult)o).getId()));
                    result1.add(leftResult);
                }
            }
            LogUtil.json(result1.toString());
            //展示
            LinearLayoutManager linearLayoutManager1 = new LinearLayoutManager(this);
            rlvLeft.setLayoutManager(linearLayoutManager1);
            ShowLeftAdapter showLeftAdapter1 = new ShowLeftAdapter(MainActivity.this, result1);
            rlvLeft.setAdapter(showLeftAdapter1);

        }
    }

/*
     * 没网的时候从数据库根据左边Id，在数据库中查询相应的条目数据，右边的数据
     * */
    private void getRightDada(String id) {
        QueryBuilder<RightResult> rightResultQueryBuilder = rightResultDao.queryBuilder();
        QueryBuilder<RightResult> where = rightResultQueryBuilder.where(RightResultDao.Properties.Pid.eq(this.id));
        where.orderAsc(RightResultDao.Properties.Pid);
        List<RightResult> list = where.list();
        if (list.size()>0){
            if (result_right.size()>0){
                result_right.clear();
            }
            for (Object o:list){
                if (o instanceof RightResult){
                    rightResult = new RightResult();
                    rightResult.setCommodityName(((RightResult)o).getCommodityName());
                    rightResult.setCommodityId(((RightResult)o).getCommodityId());
                    rightResult.setMasterPic(((RightResult)o).getMasterPic());
                    result_right.add(rightResult);
                }
            }

            GridLayoutManager gridLayoutManager = new GridLayoutManager(this, 2);
            rlvRight.setLayoutManager(gridLayoutManager);
            ShowRightAdapter showRightAdapter = new ShowRightAdapter(MainActivity.this, result_right);
            rlvRight.setAdapter(showRightAdapter);

        }
    }