购物车

最新推荐文章于 2025-05-27 22:02:50 发布

原创最新推荐文章于 2025-05-27 22:02:50 发布 · 337 阅读

CC 4.0 BY-SA版权

布局

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:orientation="vertical">

    <LinearLayout
        android:layout_marginTop="25dp"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:orientation="horizontal"
        android:background="#ffffff"
        >
        <TextView
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:textSize="25sp"
            android:padding="10dp"
            android:id="@+id/btnBack"
            android:text="返回"/>


        <TextView
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:text="购物车"
            android:textSize="25sp"
            android:layout_weight="1"
            android:gravity="center"
            android:padding="10dp"
            android:layout_gravity="center_horizontal"/>

        <TextView
            android:padding="10dp"
            android:textSize="25sp"
            android:id="@+id/btnEditor"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:text="编辑"/>

    </LinearLayout>

    <ExpandableListView
        android:id="@+id/exlv"
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        android:layout_weight="1"
        android:background="#fff">

    </ExpandableListView>


    <RelativeLayout
        android:id="@+id/rl"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:background="#ffffff">

        <CheckBox
            android:id="@+id/checkbox"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:layout_centerVertical="true" />

        <TextView
            android:id="@+id/qx"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:layout_centerVertical="true"
            android:layout_toRightOf="@id/checkbox"
            android:text="全选" />

        <LinearLayout
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:layout_centerVertical="true"
            android:layout_toRightOf="@id/qx"
            android:orientation="horizontal">
            <TextView
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:text="总价："
                android:layout_marginLeft="20dp"/>

            <TextView
                android:id="@+id/price"
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:textColor="#ff0000"
                android:textSize="16sp"
                android:text="0.00" />

            <TextView
                android:layout_marginLeft="30dp"
                android:id="@+id/num"
                android:textColor="#ff0000"
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:text="共0件商品" />

        </LinearLayout>

        <Button
            android:id="@+id/jiesuan"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:layout_alignParentRight="true"
            android:background="#ff0000"
            android:text="去结算(0)" />

    </RelativeLayout>

</LinearLayout>

group

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="match_parent"
    android:layout_height="match_parent">
    <CheckBox
        android:layout_marginTop="20dp"
        android:id="@+id/che"
        android:layout_width="25dp"
        android:layout_height="25dp" />

    <TextView
        android:layout_marginTop="20dp"
        android:id="@+id/g_title"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_marginLeft="20dp"
        android:text="------------" />
</LinearLayout>

chidren

<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    xmlns:app="http://schemas.android.com/apk/res-auto">
    <CheckBox
        android:layout_marginLeft="20dp"
        android:id="@+id/z_che"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_centerVertical="true"
        android:layout_marginTop="11dp" />

    <LinearLayout
        android:id="@+id/linearLayout"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:layout_marginTop="20dp"
        android:layout_toRightOf="@id/z_che"
        android:orientation="vertical">

        <TextView
            android:id="@+id/z_title"
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:text="三只松鼠大礼包"
            android:textSize="16sp"
            android:textStyle="bold" />

        <RelativeLayout
            android:layout_width="match_parent"
            android:layout_height="wrap_content">

            <com.facebook.drawee.view.SimpleDraweeView
                android:id="@+id/z_img"
                android:layout_width="140dp"
                android:layout_height="140dp"
                app:fadeDuration="20"
                android:src="@mipmap/ic_launcher" />

            <TextView
                android:id="@+id/z_price"
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:layout_alignParentTop="true"
                android:layout_toEndOf="@+id/z_img"
                android:layout_toRightOf="@+id/z_img"
                android:layout_marginLeft="5dp"
                android:text="价钱"
                android:textColor="#ff0000" />

            <TextView
                android:id="@+id/z_shuxing"
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:layout_below="@+id/z_price"
                android:layout_toEndOf="@+id/z_img"
                android:layout_marginLeft="5dp"
                android:layout_toRightOf="@+id/z_img"
                android:layout_marginTop="5dp"
                android:textSize="14sp"
                android:textColor="@color/colorPrimary"
                android:text="价钱" />

            <LinearLayout
                android:layout_width="match_parent"
                android:layout_height="wrap_content"
                android:layout_below="@id/z_shuxing"
                android:layout_marginLeft="5dp"
                android:layout_marginTop="20dp"
                android:layout_toRightOf="@id/z_img"
                android:orientation="horizontal">

                <ImageView
                    android:id="@+id/iv_jian"
                    android:layout_width="30dp"
                    android:layout_height="30dp"
                    android:src="@drawable/shopcart_minus_red" />

                <TextView
                    android:id="@+id/tv_num"
                    android:layout_width="wrap_content"
                    android:layout_height="wrap_content"
                    android:layout_marginLeft="10dp"
                    android:textSize="20sp"
                    android:text="1" />

                <ImageView
                    android:id="@+id/iv_add"
                    android:layout_width="30dp"
                    android:layout_height="30dp"
                    android:layout_marginLeft="5dp"
                    android:src="@drawable/shopcart_add_red" />

                <ImageView
                    android:id="@+id/del"
                    android:layout_width="30dp"
                    android:layout_height="30dp"
                    android:layout_gravity="right"
                    android:layout_weight="1"
                    android:src="@drawable/rublish" />
            </LinearLayout>
        </RelativeLayout>
    </LinearLayout>
</RelativeLayout>

接口

public interface ApiService {
    //注册接口http://120.27.23.105/user/reg
    @GET("user/reg")
    Flowable<RegisteBean> getRegist(@QueryMap Map<String,String> map);
    //登录接口http://120.27.23.105/user/login
    @GET("user/login")
    Flowable<LoginBean> getLogin(@QueryMap Map<String,String> map);
    //商品列表https://www.zhaoapi.cn/product/getProducts?pscid=39&page=1
    @GET("product/getProducts")
    Flowable<GoodsListBean> getGoodsList(@QueryMap Map<String,String> map);
    //商品详情https://www.zhaoapi.cn/product/getProductDetail
    @GET("product/getProductDetail")
    Flowable<GoodsDetailBean> getGoodsDetail(@QueryMap Map<String,String> map);
    //添加购物车http://120.27.23.105/product/addCart
    @GET("product/addCart")
    Flowable<AddBean> getAdd(@QueryMap Map<String,String> map);
    //查询购物车http://120.27.23.105/product/getCarts
    @GET("product/getCarts")
    Flowable<SelectBean> getSelectCart(@QueryMap Map<String,String> map);
    //删除购物车http://120.27.23.105/product/deleteCart?uid=72&pid=1
    @GET("product/deleteCart")
    Flowable<DelBean> getDelCart(@QueryMap Map<String,String> map);
    //创建订单http://120.27.23.105/product/createOrder?uid=71&price=99.99
    @GET("product/createOrder")
    Flowable<DelBean> getCjOrder(@QueryMap Map<String,String> map);
    //订单列表http://120.27.23.105/product/getOrders?uid=71
    @GET("product/getOrders")
    Flowable<DingdanBean> getOrderList(@QueryMap Map<String,String> map);
    //修改订单状态http://120.27.23.105/product/updateOrder?uid=71&status=1&orderId=1
    @GET("product/updateOrder")
    Flowable<UpdateBean> getUpDateOrder(@QueryMap Map<String,String> map);
}

public class ShoppingCartActivity extends AppCompatActivity implements IView, CjOrderView {
    private static final String TAG = "ShoppingCartActivity";
    @BindView(R.id.btnBack)
    TextView btnBack;
    @BindView(R.id.btnEditor)
    TextView btnEditor;
    @BindView(R.id.exlv)
    ExpandableListView exlv;
    @BindView(R.id.checkbox)
    CheckBox checkbox;
    @BindView(R.id.qx)
    TextView qx;
    @BindView(R.id.price)
    TextView price;
    @BindView(R.id.num)
    TextView num;
    @BindView(R.id.jiesuan)
    Button jiesuan;
    @BindView(R.id.rl)
    RelativeLayout rl;
    private ArrayList<SelectBean.DataBean> groupList = new ArrayList<>();
    private ArrayList<List<SelectBean.DataBean.ListBean>> childList = new ArrayList<>();
    private boolean flag;
    private SelectCartPresenter presenter;
    private MyCarShowAdapter myCarShowAdapter;
    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        EventBus.getDefault().register(this);
        setContentView(R.layout.activity_shopping_cart);
        ButterKnife.bind(this);
        //初始化数据
        initData();
        //点击隐藏
        if (childList.size() >= 0) {
            btnEditor.setOnClickListener(new View.OnClickListener() {
                @Override
                public void onClick(View v) {
                    if (!flag) {// false 隐藏 true 代表显示
                        //隐藏
                        flag = true;
                        myCarShowAdapter.showDelete(flag);
                        btnEditor.setText("完成");
                    } else {
                        //显示
                        flag = false;
                        myCarShowAdapter.showDelete(flag);
                        btnEditor.setText("编辑");
                    }
                }
            });
        }
    }
    private void cjOrder(){
        CjOrderPresenter cjOrderPresenter = new CjOrderPresenter();
        cjOrderPresenter.attachView(this);
        HashMap<String, String> map = new HashMap<>();
        map.put("source", "android");
        map.put("uid","4043");
        map.put("price",price.getText()+"");
        Log.e(TAG, "cjOrder: "+price.getText() );
        cjOrderPresenter.getData(map,"http://120.27.23.105/");
    }
    private void initData() {
//        sp = App.sp;
//        boolean b = sp.getBoolean("b", false);
            //查询购物车
            presenter = new SelectCartPresenter();
            presenter.attachView(this);
            HashMap<String, String> map = new HashMap<>();
            map.put("source", "android");
            map.put("uid", "4043");
//            Log.e(TAG, "initData: " + sp.getString("uid", "") + b);
            presenter.getData(map, "http://120.27.23.105/");
        }
    @OnClick({R.id.btnBack, R.id.btnEditor, R.id.checkbox, R.id.jiesuan})
    public void onViewClicked(View view) {
        switch (view.getId()) {
            case R.id.btnBack:
                finish();
                break;
            case R.id.btnEditor:
                break;
            case R.id.checkbox:
                    myCarShowAdapter.changeAllListCbState(checkbox.isChecked());
                break;
            case R.id.jiesuan:
                Toast.makeText(ShoppingCartActivity.this,"点击了结算",Toast.LENGTH_SHORT).show();
                if (price.getText().equals("0.00") || price.getText().equals("0.0")) {
                    Toast.makeText(ShoppingCartActivity.this, "价格不能为空", Toast.LENGTH_SHORT).show();
                } else {
                    cjOrder();
                }
                break;
        }
    }

    @Override
    public void onSuccessed(Object o) {
        SelectBean selectBean = (SelectBean) o;
        List<SelectBean.DataBean> data = selectBean.getData();
        Log.e(TAG, "onSuccessedsssssssss: " + data.toString());
        groupList.addAll(data);
        for (int i = 0; i < data.size(); i++) {
            List<SelectBean.DataBean.ListBean> list = data.get(i).getList();
            childList.add(list);
        }
        myCarShowAdapter = new MyCarShowAdapter(ShoppingCartActivity.this, groupList, childList);
        exlv.setAdapter(myCarShowAdapter);
        exlv.setGroupIndicator(null);
        // 展开
        for (int i = 0; i < groupList.size(); i++) {
            exlv.expandGroup(i);
        }
    }

    @Override
    public void onFailed(Exception e) {

    }

    @Override
    protected void onDestroy() {
        super.onDestroy();
        if (presenter != null) {
            presenter.detachView();
        }
        EventBus.getDefault().unregister(this);
    }
    @Subscribe
    public void onMessageEvent(MessageEvent event) {
        checkbox.setChecked(event.isCheckd());
    }

    @Subscribe
    public void onMessageEven(PriceAndCountEvent event) {
        price.setText(event.getPrice() + "");
        num.setText("共" + event.getCount() + "件商品");
        jiesuan.setText("去结算(" + event.getTo() + ")");

    }

    @Override
    public void cjSuccessed(Object o) {
        DelBean delBean= (DelBean) o;
        String msg = delBean.getMsg();
        Toast.makeText(ShoppingCartActivity.this,msg+"",Toast.LENGTH_SHORT).show();
        if (delBean.getCode().equals("0")){
            Intent intent = new Intent(ShoppingCartActivity.this, OrderActivity.class);
//            intent.putExtra("getprice", price.getText() + "");
            startActivity(intent);
        }

    }

    @Override
    public void cjFailed(Exception e) {
        Log.e(TAG, "cjFailed: "+e.getMessage() );
    }
}

public class MyCarShowAdapter extends BaseExpandableListAdapter implements DelView {
    private Context context;
    private ArrayList<SelectBean.DataBean> data;
    private ArrayList<List<SelectBean.DataBean.ListBean>> list;
    private boolean isVisible;
    private SharedPreferences myself;
    private DelPresenter presenter;


    public MyCarShowAdapter(Context context, ArrayList<SelectBean.DataBean> data, ArrayList<List<SelectBean.DataBean.ListBean>> list) {
        this.context = context;
        this.data = data;
        this.list = list;
    }

    @Override
    public int getGroupCount() {
        return data.size();
    }

    @Override
    public int getChildrenCount(int groupPosition) {
        return list.get(groupPosition).size();
    }

    @Override
    public Object getGroup(int groupPosition) {
        return data.get(groupPosition);
    }

    @Override
    public Object getChild(int groupPosition, int childPosition) {
        return list.get(groupPosition).get(childPosition);
    }

    @Override
    public long getGroupId(int groupPosition) {
        return groupPosition;
    }

    @Override
    public long getChildId(int groupPosition, int childPosition) {
        return childPosition;
    }

    @Override
    public boolean hasStableIds() {
        return false;
    }

    //一级标题
    @Override
    public View getGroupView(final int groupPosition, boolean isExpanded, View convertView, ViewGroup parent) {
        final ViewHolder holder;
        if (convertView == null) {
            holder = new ViewHolder();
            convertView = View.inflate(context, R.layout.group1, null);
            holder.textView = (TextView) convertView.findViewById(R.id.g_title);
            holder.che = (CheckBox) convertView.findViewById(R.id.che);
            convertView.setTag(holder);
        } else {
            holder = (ViewHolder) convertView.getTag();
        }
        holder.textView.setText(data.get(groupPosition).getSellerName());
        //设置一级列表checkBox的状态
        holder.che.setChecked(data.get(groupPosition).isChecked());
        //一级列表checkBox的点击事件
        holder.che.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View view) {
                //判断一级列表复选框的状态  设置为true或false
                data.get(groupPosition).setChecked(holder.che.isChecked());
                //改变二级checkbod的状态
                changeChildCbState(groupPosition, holder.che.isChecked());
                //算钱
                EventBus.getDefault().post(computer());
                //改变全选状态   isAllGroupCbSelect判断一级是否全部选中
                changeAllCbState(isAllGroupCbSelect());
                //必刷新
                notifyDataSetChanged();
            }
        });
        return convertView;
    }

    //二级标题
    @Override
    public View getChildView(final int groupPosition, final int childPosition, boolean isLastChild, View convertView, ViewGroup parent) {
        Fresco.initialize(context);
        final SelectBean.DataBean.ListBean listBean = list.get(groupPosition).get(childPosition);
        final ViewHolder2 holder2;
        if (convertView == null) {
            holder2 = new ViewHolder2();
            convertView = View.inflate(context, R.layout.chidren, null);
            holder2.z_title = (TextView) convertView.findViewById(R.id.z_title);
            holder2.z_che = (CheckBox) convertView.findViewById(R.id.z_che);
            holder2.img = (SimpleDraweeView) convertView.findViewById(R.id.z_img);
            holder2.price = (TextView) convertView.findViewById(R.id.z_price);
            holder2.xiangqing = (TextView) convertView.findViewById(R.id.z_shuxing);
            holder2.jian = (ImageView) convertView.findViewById(R.id.iv_jian);
            holder2.jia = (ImageView) convertView.findViewById(R.id.iv_add);
            holder2.del = (ImageView) convertView.findViewById(R.id.del);
            holder2.num = (TextView) convertView.findViewById(R.id.tv_num);
            convertView.setTag(holder2);

        } else {
            holder2 = (ViewHolder2) convertView.getTag();
        }
        holder2.num.setText(list.get(groupPosition).get(childPosition).getNum() + "");
        holder2.z_title.setText(list.get(groupPosition).get(childPosition).getTitle());
        holder2.price.setText("¥" + list.get(groupPosition).get(childPosition).getBargainPrice());
        holder2.xiangqing.setText(list.get(groupPosition).get(childPosition).getSubhead());
        String images = list.get(groupPosition).get(childPosition).getImages();
        String[] split = images.split("\\|");
        //   ImageLoader.getInstance().displayImage(split[0], holder2.img);
        Uri parse = Uri.parse(split[0]);
        holder2.img.setImageURI(parse);
        //判断是否需要显示删除按钮
        if (!isVisible) {
            //隐藏
            holder2.del.setVisibility(View.GONE);
        } else {
            holder2.del.setVisibility(View.VISIBLE);
        }

        //设置二级列表checkbox的属性
        holder2.z_che.setChecked(list.get(groupPosition).get(childPosition).isChecked());
        //二级列表的点击事件
        holder2.z_che.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View view) {
                //设置该条目中的checkbox属性值
                listBean.setChecked(holder2.z_che.isChecked());
                //计算价钱
                PriceAndCountEvent priceAndCountEvent = computer();
                EventBus.getDefault().post(priceAndCountEvent);
                //判断当前checkbox是选中的状态
                if (holder2.z_che.isChecked()) {
                    //如果全部选中(isAllChildCbSelected)
                    if (isAllChildCbSelected(groupPosition)) {
                        //改变一级列表的状态
                        changeGroupCbState(groupPosition, true);
                        //改变全选的状态
                        changeAllCbState(isAllGroupCbSelect());
                    }
                } else {
                    //如果没有全部选中,一级列表的checkbox为false不为选中
                    changeGroupCbState(groupPosition, false);
                    changeAllCbState(isAllGroupCbSelect());
                }
                notifyDataSetChanged();
            }
        });

        //加号
        holder2.jia.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View view) {
                int num = listBean.getNum();
                //num为int类型所以要加空字符串
                holder2.num.setText(++num + "");
                listBean.setNum(num);
                //如果二级列表的checkbox为选中,计算价钱
                if (holder2.z_che.isChecked()) {
                    PriceAndCountEvent priceAndCountEvent = computer();
                    EventBus.getDefault().post(priceAndCountEvent);
                }
            }
        });
        //减号
        holder2.jian.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View view) {
                int num = listBean.getNum();
                if (num == 1) {
                    Toast.makeText(context, "不能减了", Toast.LENGTH_SHORT).show();
                    return;
                }
                holder2.num.setText(--num + "");
                listBean.setNum(num);
                if (holder2.z_che.isChecked()) {
                    PriceAndCountEvent priceAndCountEvent = computer();
                    EventBus.getDefault().post(priceAndCountEvent);
                }
            }
        });

//        final String uid = App.sp.getString("uid", null);
        holder2.del.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View view) {
                presenter = new DelPresenter();
                presenter.attachView(MyCarShowAdapter.this);
                HashMap<String, String> map = new HashMap<>();
                map.put("source","android");
                map.put("uid","4043");
                map.put("pid",list.get(groupPosition).get(childPosition).getPid()+"");
                presenter.getData(map,"http://120.27.23.105/");
                List<SelectBean.DataBean.ListBean> listBeen = list.get(groupPosition);
                SelectBean.DataBean.ListBean remove = listBeen.remove(childPosition);
                if (listBeen.size()==0){
                    list.remove(groupPosition);
                    data.remove(groupPosition);
                }
                //算钱
                EventBus.getDefault().post(computer());
                notifyDataSetChanged();
            }
        });
//        myself = context.getSharedPreferences("myself", Context.MODE_PRIVATE);
//          uid = myself.getString("uid", null);
        //点击删除购物车里面的内容
       /* holder2.del.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
           //     if (holder2.z_che.isChecked()) {

                    //点击传值
                    car_select_presenter.delCar(uid,list.get(groupPosition).get(childPosition).getPid() + "");
                    List<Car_Select.DataBean.ListBean> listBeen = list.get(groupPosition);
                    Car_Select.DataBean.ListBean remove = listBeen.remove(childPosition);
                    if (listBeen.size() == 0) {
                        //先移除二级列表的集合,再移除一级列表的集合
                        list.remove(groupPosition);
                        data.remove(groupPosition);
                    }
                    //算钱
                    EventBus.getDefault().post(computer());
                    notifyDataSetChanged();
               *//* } else {
                    Toast.makeText(context, "请选择商品", Toast.LENGTH_SHORT).show();
                }*//*

            }
        });*/
        return convertView;
    }

    /**
     * 删除返回方法
     * @param delBean
     */
    @Override
    public void onDelSuccessed(DelBean delBean) {
        Toast.makeText(context, delBean.getMsg(), Toast.LENGTH_SHORT).show();
        notifyDataSetChanged();
    }

    @Override
    public void onDelFailed(Exception e) {

    }
    @Override
    public boolean isChildSelectable(int groupPosition, int childPosition) {
        return false;
    }




    class ViewHolder {
        TextView textView;
        CheckBox che;
    }

    class ViewHolder2 {
        SimpleDraweeView img;
        TextView z_title;
        CheckBox z_che;
        TextView price;
        TextView xiangqing;
        ImageView jia;
        ImageView jian;
        ImageView del;
        TextView num;
    }

    //改变二级列表的checkbox的状态   如果一级选中,控制二级也选中
    private void changeChildCbState(int groupPosition, boolean flag) {
        List<SelectBean.DataBean.ListBean> listBeen = list.get(groupPosition);
        for (int j = 0; j < listBeen.size(); j++) {
            SelectBean.DataBean.ListBean listBean = listBeen.get(j);
            listBean.setChecked(flag);
        }
    }

    //判断一级列表是否全部选中
    public boolean isAllGroupCbSelect() {
        for (int i = 0; i < list.size(); i++) {
            SelectBean.DataBean dataBean = data.get(i);
            if (!dataBean.isChecked()) {
                return false;
            }
        }
        return true;
    }

    //改变全选的状态
    private void changeAllCbState(boolean flag) {
        MessageEvent messageEvent = new MessageEvent();
        messageEvent.setCheckd(flag);
        EventBus.getDefault().post(messageEvent);
    }

    //改变一级列表的checkbox的状态
    private void changeGroupCbState(int i, boolean flag) {
        SelectBean.DataBean dataBean = data.get(i);
        dataBean.setChecked(flag);
    }

    //判断二级列表是否全部选中
    private boolean isAllChildCbSelected(int i) {
        List<SelectBean.DataBean.ListBean> listBeen = list.get(i);
        for (int j = 0; j < listBeen.size(); j++) {
            SelectBean.DataBean.ListBean listBean = listBeen.get(j);
            if (!listBean.isChecked()) {
                return false;
            }
        }
        return true;
    }

    //设置全选,反选
    public void changeAllListCbState(boolean flag) {
        for (int i = 0; i < list.size(); i++) {
            changeGroupCbState(i, flag);
            changeChildCbState(i, flag);
        }
        //算钱
        EventBus.getDefault().post(computer());
        notifyDataSetChanged();
    }

    //计算列表的价钱
    private PriceAndCountEvent computer() {
        int count = 0;
        double price = 0;
        int to = 0;
        for (int i = 0; i < list.size(); i++) {
            List<SelectBean.DataBean.ListBean> listBeen = list.get(i);
            for (int j = 0; j < listBeen.size(); j++) {
                SelectBean.DataBean.ListBean listBean = listBeen.get(j);
                if (listBean.isChecked()) {
                    price += listBean.getNum() * listBean.getBargainPrice();
                    count += listBean.getNum();
                    to += listBean.getNum();
                }
            }
        }
        PriceAndCountEvent priceAndCountEvent = new PriceAndCountEvent();
        priceAndCountEvent.setCount(count);
        priceAndCountEvent.setPrice(price);
        priceAndCountEvent.setTo(to);
        return priceAndCountEvent;
    }

    /**
     * 是否隐藏删除按钮
     *
     * @param isVisible
     * @return
     */
    public void showDelete(boolean isVisible) {
        this.isVisible = isVisible;
        notifyDataSetChanged();
    }

}