二级列表实现购物车

OK工具类

import android.content.Context;
import android.os.Handler;
import android.os.Message;

import java.io.File;
import java.io.IOException;
import java.util.Map;
import java.util.concurrent.TimeUnit;

import okhttp3.Call;
import okhttp3.Callback;
import okhttp3.FormBody;
import okhttp3.MediaType;
import okhttp3.MultipartBody;
import okhttp3.OkHttpClient;
import okhttp3.Request;
import okhttp3.RequestBody;
import okhttp3.Response;

/**
 * Author:kson
 * E-mail:[email protected]
 * Time:2018/05/08
 * Description:okhttp封装
 */
public class OkHttpUtils {

    //单例设计模式/其他比如builder模式
    //封装常用的请求方式，get、post
    //扩展：封装拦截器以及其他的扩展功能

    private static OkHttpUtils okHttpUtils;
    private Context context;
    private OkHttpClient okHttpClient;
    static String result = "";
    private static Handler handler;
    private ICallback iCallback;

    private OkHttpUtils(Context context) {
        this.context = context;
        handler = new Handler() {
            @Override
            public void handleMessage(Message msg) {
                if (iCallback != null) {
                    iCallback.getData(msg.obj.toString());
                }
            }
        };
        initOK();
    }

    public void setiCallback(ICallback iCallback) {
        this.iCallback = iCallback;
    }

    /**
     * 创建ok
     */
    private void initOK() {
        okHttpClient = new OkHttpClient.Builder()
                .readTimeout(10, TimeUnit.SECONDS)
                .writeTimeout(1000, TimeUnit.MILLISECONDS)
                .connectTimeout(5, TimeUnit.SECONDS).build();
    }

    public static OkHttpUtils getInstance(Context context) {
        if (okHttpUtils == null) {
            synchronized (OkHttpUtils.class) {
                if (okHttpUtils == null) {
                    okHttpUtils = new OkHttpUtils(context);
                }
            }
        }

        return okHttpUtils;
    }

    /**
     * get请求
     *
     * @return
     */
    public void getData(String url) {

        Request request = new Request.Builder()
                .url(url)
                .get().build();

        okHttpClient.newCall(request).enqueue(new Callback() {
            @Override
            public void onFailure(Call call, IOException e) {


            }

            @Override
            public void onResponse(Call call, Response response) throws IOException {

                if (response.isSuccessful()) {

                    if (response.code() == 200) {

                        result = response.body().string();

                        Message message = new Message();
                        message.obj = result;
                        handler.sendMessage(message);
                    }

                }

            }
        });


    }

    /**
     * post请求:1原生表单 2.支持文件的，或者两个方式封装到一个方法里
     *
     * @return
     */
    public void post(String url, Map<String, String> params) {

        //1.FORM原生表单,<form></form>（单纯提交字符串类型的键值对）2.multipart/form-data（1.字符串类型键值对和文件） 3.raw(json、xml) 4.binary(文件流)
        //1.普通表单

        //普通表单
        FormBody.Builder builder = new FormBody.Builder();
        for (Map.Entry<String, String> stringStringEntry : params.entrySet()) {

            builder.add(stringStringEntry.getKey(), stringStringEntry.getValue());

        }

        Request request = new Request.Builder()
                .url(url)
                .post(builder.build()).build();

        okHttpClient.newCall(request).enqueue(new Callback() {
            @Override
            public void onFailure(Call call, IOException e) {

            }

            @Override
            public void onResponse(Call call, Response response) throws IOException {

                if (response.isSuccessful()) {

                    if (response.code() == 200) {

                        result = response.body().string();

                        Message message = new Message();
                        message.obj = result;
                        handler.sendMessage(message);
                    }

                }

            }
        });




    }
    /**
     * post请求:2.支持文件的，或者两个方式封装到一个方法里
     *
     * @return
     */
    public void postFile(String url, Map<String, Object> params) {

        //1.FORM原生表单,<form></form>（单纯提交字符串类型的键值对）2.multipart/form-data（1.字符串类型键值对和文件） 3.raw(json、xml) 4.binary(文件流)
        //1.普通表单

        //multipart/form-data
        MultipartBody.Builder builder = new MultipartBody.Builder();
        builder.setType(MultipartBody.FORM);

        for (Map.Entry<String, Object> stringObjectEntry : params.entrySet()) {
            String key = stringObjectEntry.getKey();
            Object value = stringObjectEntry.getValue();

            if (value instanceof File){
                File file = (File) value;
                builder.addFormDataPart(key,file.getName(),RequestBody.create(MediaType.parse("image/*"),file));
            }else{
                builder.addFormDataPart(key,value.toString());
            }
        }

        Request request = new Request.Builder()
                .url(url)
                .post(builder.build()).build();

        okHttpClient.newCall(request).enqueue(new Callback() {
            @Override
            public void onFailure(Call call, IOException e) {

            }

            @Override
            public void onResponse(Call call, Response response) throws IOException {

                if (response.isSuccessful()) {

                    if (response.code() == 200) {

                        result = response.body().string();

                        Message message = new Message();
                        message.obj = result;
                        handler.sendMessage(message);
                    }

                }

            }
        });

    }


    public interface ICallback {
        void getData(String result);
    }


}

主布局

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

    <LinearLayout
        android:id="@+id/top_bar"
        android:layout_width="match_parent"
        android:layout_height="48dp"
        android:orientation="vertical">

        <RelativeLayout
            android:layout_width="match_parent"
            android:layout_height="48dp"
            android:background="@android:color/transparent"
            android:orientation="vertical">

            <ImageView
                android:id="@+id/back"
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:layout_alignParentLeft="true"
                android:layout_gravity="center_vertical"
                android:padding="12dp"
                android:src="@mipmap/leftjiantou" />

            <TextView
                android:id="@+id/title"
                android:layout_width="match_parent"
                android:layout_height="wrap_content"
                android:gravity="center"
                android:minHeight="48dp"
                android:text="购物车"
                android:textColor="#1a1a1a"
                android:textSize="16sp" />

        </RelativeLayout>
    </LinearLayout>

    <ExpandableListView
        android:id="@+id/exListView"
        android:layout_width="match_parent"
        android:layout_height="0dp"
        android:layout_weight="1"
        android:childIndicator="@null"
        android:groupIndicator="@null"></ExpandableListView>

    <LinearLayout
        android:layout_width="match_parent"
        android:layout_height="50dp"
        android:gravity="center_vertical"
        android:orientation="horizontal">

        <CheckBox
            android:id="@+id/all_chekbox"
            android:layout_width="0dp"
            android:layout_height="wrap_content"
            android:layout_gravity="center_vertical"
            android:layout_marginLeft="10dp"
            android:layout_marginRight="4dp"
            android:layout_weight="1"
            android:checkMark="?android:attr/listChoiceIndicatorMultiple"
            android:gravity="center"
            android:minHeight="64dp"
            android:text="全选"
            android:textAppearance="?android:attr/textAppearanceLarge" />

        <LinearLayout
            android:id="@+id/ll_info"
            android:layout_width="0dp"
            android:layout_height="50dp"
            android:layout_weight="4">

            <TextView
                android:layout_width="0dp"
                android:layout_height="wrap_content"
                android:layout_marginLeft="5dp"
                android:layout_weight="2"
                android:text="合计:"
                android:textSize="18sp"
                android:textStyle="bold" />

            <TextView
                android:id="@+id/tv_total_price"
                android:layout_width="0dp"
                android:layout_height="match_parent"
                android:layout_weight="4"
                android:gravity="center_vertical"
                android:text="￥0.00"
                android:textColor="@color/orangered"
                android:textSize="16sp"
                android:textStyle="bold" />

            <TextView
                android:id="@+id/tv_go_to_pay"
                android:layout_width="0dp"
                android:layout_height="match_parent"
                android:layout_weight="4"
                android:background="@color/orange"
                android:clickable="true"
                android:gravity="center"
                android:text="结算(0)"
                android:textColor="#FAFAFA" />
        </LinearLayout>
    </LinearLayout>
</LinearLayout>

二级列表父布局

<?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="wrap_content"
    android:background="@color/white"
    android:orientation="vertical" >
    <RelativeLayout
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:background="@android:color/white" >

        <CheckBox
            android:id="@+id/determine_chekbox"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:layout_centerVertical="true"
            android:layout_marginLeft="10dp"
            android:layout_marginRight="4dp"
            android:checkMark="?android:attr/listChoiceIndicatorMultiple"
            android:gravity="center"
            android:minHeight="38dp"
            android:minWidth="32dp"
            android:textAppearance="?android:attr/textAppearanceLarge"
            android:visibility="visible" />

        <TextView
            android:id="@+id/tv_source_name"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:layout_centerVertical="true"
            android:layout_marginBottom="10dp"
            android:layout_marginTop="10dp"
            android:layout_toRightOf="@id/determine_chekbox"
            android:background="@android:color/white"
            android:drawablePadding="10dp"
            android:text="第八号当铺"
            android:textColor="@color/grey_color2"
            android:textSize="14sp" />
    </RelativeLayout>
</LinearLayout>

二级列表子布局

<?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="wrap_content"
    android:orientation="vertical">

    <View
        android:layout_width="match_parent"
        android:layout_height="1dp"
        android:background="#CCCCCC" />

    <LinearLayout
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:background="@color/page_backgroup"
        android:orientation="horizontal">

        <CheckBox
            android:id="@+id/check_box"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:layout_gravity="center_vertical"
            android:layout_marginLeft="10dp"
            android:layout_marginRight="4dp"
            android:checkMark="?android:attr/listChoiceIndicatorMultiple"
            android:gravity="center"
            android:minHeight="64dp"
            android:minWidth="32dp"
            android:textAppearance="?android:attr/textAppearanceLarge"
            android:visibility="visible" />

        <ImageView
            android:id="@+id/iv_adapter_list_pic"
            android:layout_width="100dp"
            android:layout_height="100dp"
            android:layout_marginBottom="15dp"
            android:layout_marginTop="13dp"
            android:scaleType="centerCrop"
            android:src="@mipmap/ic_launcher" />

        <RelativeLayout
            android:id="@+id/rl_no_edtor"
            android:layout_width="wrap_content"
            android:layout_height="match_parent"
            android:layout_marginLeft="13dp">

            <TextView
                android:id="@+id/tv_intro"
                android:layout_width="match_parent"
                android:layout_height="wrap_content"
                android:layout_marginRight="10dp"
                android:layout_marginTop="20dp"
                android:ellipsize="end"
                android:maxLines="2"
                android:text="第八号当铺美女一枚"
                android:textColor="@color/grey_color1"
                android:textSize="14sp" />

            <RelativeLayout
                android:layout_width="match_parent"
                android:layout_height="wrap_content"
                android:layout_alignParentBottom="true"
                android:layout_marginBottom="20dp"
                android:orientation="horizontal">

                <TextView
                    android:id="@+id/tv_discount_price"
                    android:layout_width="wrap_content"
                    android:layout_height="wrap_content"
                    android:layout_centerVertical="true"
                    android:text="xxx"
                    android:textColor="@color/gray"
                    android:textSize="10sp" />

                <TextView
                    android:id="@+id/tv_price"
                    android:layout_width="wrap_content"
                    android:layout_height="wrap_content"
                    android:layout_centerVertical="true"
                    android:paddingLeft="10dp"
                    android:layout_toRightOf="@+id/tv_discount_price"
                    android:singleLine="true"
                    android:text="￥ 308.00"
                    android:textColor="@color/orange_color"
                    android:textSize="14sp"
                    android:textStyle="bold" />

                <TextView
                    android:id="@+id/tv_buy_num"
                    android:layout_width="wrap_content"
                    android:layout_height="wrap_content"
                    android:layout_centerVertical="true"
                    android:layout_toRightOf="@+id/tv_price"
                    android:paddingLeft="15dp"
                    android:text="X 1"
                    android:textColor="@color/gray"
                    android:textSize="10sp" />

                <LinearLayout
                    android:id="@+id/ll_change_num"
                    android:layout_width="wrap_content"
                    android:layout_height="wrap_content"
                    android:layout_centerVertical="true"
                    android:orientation="horizontal"
                    android:layout_alignParentRight="true"
                    >

                    <TextView
                        android:id="@+id/tv_reduce"
                        android:layout_width="35dp"
                        android:layout_height="35dp"
                        android:background="@drawable/text_angle_gray"
                        android:gravity="center"
                        android:text="一"
                        android:textColor="@color/grey_color1"
                        android:textSize="12sp" />

                    <TextView
                        android:id="@+id/tv_num"
                        android:layout_width="35dp"
                        android:layout_height="35dp"
                        android:background="@drawable/text_angle"
                        android:gravity="center"
                        android:singleLine="true"
                        android:text="1"
                        android:textColor="@color/grey_color1"
                        android:textSize="12sp" />

                    <TextView
                        android:id="@+id/tv_add"
                        android:layout_width="35dp"
                        android:layout_height="35dp"
                        android:background="@drawable/text_angle_right"
                        android:gravity="center"
                        android:text="+"
                        android:textColor="@color/grey_color1"
                        android:textSize="12sp" />

                    <TextView
                        android:id="@+id/tv_goods_delete"
                        android:layout_width="40dp"
                        android:layout_height="match_parent"
                        android:layout_gravity="center"
                        android:background="@color/orange"
                        android:gravity="center"
                        android:text="删除"
                        android:textColor="@color/white" />
                </LinearLayout>
            </RelativeLayout>
        </RelativeLayout>
    </LinearLayout>
</LinearLayout>

drawable文件里

第一个

<?xml version="1.0" encoding="utf-8"?>

<layer-list xmlns:android="http://schemas.android.com/apk/res/android">
    <!-- 连框颜色值 -->
    <item>
        <shape>
            <solid android:color="#CCCCCC" />
        </shape>
    </item>
    <!-- 主体背景颜色值 -->
    <item
        android:bottom="1dp"
        android:top="1dp"
        android:right="1dp"
        >

        <!-- 边框里面背景颜色 白色 -->
        <shape>
            <solid android:color="@color/page_backgroup" />
        </shape>
    </item>
</layer-list>

第二个

<?xml version="1.0" encoding="utf-8"?>
<layer-list xmlns:android="http://schemas.android.com/apk/res/android">
    <!-- 连框颜色值 -->
    <item>
        <shape>
            <solid android:color="#CCCCCC" />
        </shape>
    </item>
    <!-- 主体背景颜色值 -->
    <item
        android:bottom="1dp"
        android:top="1dp"
        android:left="1dp"
        >

        <!-- 边框里面背景颜色 白色 -->
        <shape>
            <solid android:color="@color/page_backgroup" />
        </shape>
    </item>
</layer-list>

第三个

<?xml version="1.0" encoding="utf-8"?>
<shape xmlns:android="http://schemas.android.com/apk/res/android">
    <solid android:color="#FFFFFFFF"/>
    <corners android:radius="0dp"/>
    <stroke
        android:color="#CCCCCC"
        android:width="0.01dp" />
</shape>

第四个

<?xml version="1.0" encoding="utf-8"?>
<selector xmlns:android="http://schemas.android.com/apk/res/android">
    <item android:drawable="@color/menu_item_press" android:state_focused="true"/>
    <item android:drawable="@color/menu_item_press" android:state_selected="true"/>
    <item android:drawable="@color/menu_item_press" android:state_pressed="true"/>
    <item android:drawable="@android:color/transparent"/>
</selector>

values文件夹colors

<?xml version="1.0" encoding="utf-8"?>
<resources>
    <color name="colorPrimary">#3F51B5</color>
    <color name="colorPrimaryDark">#303F9F</color>
    <color name="colorAccent">#FF4081</color>
    <!-- 列表分割线   色值#999999 -->
    <color name="list_divider">#999999</color>
    <!-- 选中态色块   色值#D7D7D7 -->
    <color name="list_item_pressed">#D7D7D7</color>
    <color name="white">#ffffff</color>
    <!-- 白色 -->
    <color name="ivory">#fffff0</color>
    <!-- 象牙色 -->
    <color name="lightyellow">#ffffe0</color>
    <color name="capture_text_cover_bg">#3060a4e3</color>

    <!-- 亮黄色 -->
    <color name="yellow">#ffff00</color>
    <!-- 黄色 -->
    <color name="snow">#fffafa</color>
    <!-- 雪白色 -->
    <color name="floralwhite">#fffaf0</color>
    <!-- 花白色 -->
    <color name="lemonchiffon">#fffacd</color>
    <!-- 柠檬绸色 -->
    <color name="cornsilk">#fff8dc</color>
    <!-- 米绸色 -->
    <color name="seaShell">#fff5ee</color>
    <!-- 海贝色 -->
    <color name="lavenderblush">#fff0f5</color>
    <!-- 淡紫红 -->
    <color name="papayawhip">#ffefd5</color>
    <!-- 番木色 -->
    <color name="blanchedalmond">#ffebcd</color>
    <!-- 白杏色 -->
    <color name="mistyrose">#ffe4e1</color>
    <!-- 浅玫瑰色 -->
    <color name="bisque">#ffe4c4</color>
    <!-- 桔黄色 -->
    <color name="moccasin">#ffe4b5</color>
    <!-- 鹿皮色 -->
    <color name="navajowhite">#ffdead</color>
    <!-- 纳瓦白 -->
    <color name="peachpuff">#ffdab9</color>
    <!-- 桃色 -->
    <color name="gold">#ffd700</color>
    <!-- 金色 -->
    <color name="pink">#ffc0cb</color>
    <!-- 粉红色 -->
    <color name="lightpink">#ffb6c1</color>
    <!-- 亮粉红色 -->
    <color name="orange">#fd7903</color>
    <!-- 橙色 -->
    <color name="lightsalmon">#ffa07a</color>
    <!-- 亮肉色 -->
    <color name="darkorange">#ff8c00</color>
    <!-- 暗桔黄色 -->
    <color name="coral">#ff7f50</color>
    <!-- 珊瑚色 -->
    <color name="hotpink">#ff69b4</color>
    <!-- 热粉红色 -->
    <color name="tomato">#ff6347</color>
    <!-- 西红柿色 -->
    <color name="orangered">#ff4500</color>
    <!-- 红橙色 -->
    <color name="deeppink">#ff1493</color>
    <!-- 深粉红色 -->
    <color name="fuchsia">#ff00ff</color>
    <!-- 紫红色 -->
    <color name="magenta">#ff00ff</color>
    <!-- 红紫色 -->
    <color name="red">#ff0000</color>
    <!-- 红色 -->
    <color name="oldlace">#fdf5e6</color>
    <!-- 老花色 -->
    <color name="lightgoldenrodyellow">#fafad2</color>
    <!-- 亮金黄色 -->
    <color name="linen">#faf0e6</color>
    <!-- 亚麻色 -->
    <color name="antiquewhite">#faebd7</color>
    <!-- 古董白 -->
    <color name="salmon">#fa8072</color>
    <!-- 鲜肉色 -->
    <color name="ghostwhite">#f8f8ff</color>
    <!-- 幽灵白 -->
    <color name="mintcream">#f5fffa</color>
    <!-- 薄荷色 -->
    <color name="whitesmoke">#f5f5f5</color>
    <!-- 烟白色 -->
    <color name="beige">#f5f5dc</color>
    <!-- 米色 -->
    <color name="wheat">#f5deb3</color>
    <!-- 浅黄色 -->
    <color name="sandybrown">#f4a460</color>
    <!-- 沙褐色 -->
    <color name="azure">#f0ffff</color>
    <!-- 天蓝色 -->
    <color name="honeydew">#f0fff0</color>
    <!-- 蜜色 -->
    <color name="aliceblue">#f0f8ff</color>
    <!-- 艾利斯兰 -->
    <color name="khaki">#f0e68c</color>
    <!-- 黄褐色 -->
    <color name="lightcoral">#f08080</color>
    <!-- 亮珊瑚色 -->
    <color name="palegoldenrod">#eee8aa</color>
    <!-- 苍麒麟色 -->
    <color name="violet">#ee82ee</color>
    <!-- 紫罗兰色 -->
    <color name="darksalmon">#e9967a</color>
    <!-- 暗肉色 -->
    <color name="lavender">#e6e6fa</color>
    <!-- 淡紫色 -->
    <color name="lightcyan">#e0ffff</color>
    <!-- 亮青色 -->
    <color name="burlywood">#deb887</color>
    <!-- 实木色 -->
    <color name="plum">#dda0dd</color>
    <!-- 洋李色 -->
    <color name="gainsboro">#dcdcdc</color>
    <!-- 淡灰色 -->
    <color name="crimson">#dc143c</color>
    <!-- 暗深红色 -->
    <color name="palevioletred">#db7093</color>
    <!-- 苍紫罗兰色 -->
    <color name="goldenrod">#daa520</color>
    <!-- 金麒麟色 -->
    <color name="orchid">#da70d6</color>
    <!-- 淡紫色 -->
    <color name="thistle">#d8bfd8</color>
    <!-- 蓟色 -->
    <color name="lightgray">#d3d3d3</color>
    <!-- 亮灰色 -->
    <color name="lightgrey">#d3d3d3</color>
    <!-- 亮灰色 -->
    <color name="tan">#d2b48c</color>
    <!-- 茶色 -->
    <color name="chocolate">#d2691e</color>
    <!-- 巧可力色 -->
    <color name="peru">#cd853f</color>
    <!-- 秘鲁色 -->
    <color name="indianred">#cd5c5c</color>
    <!-- 印第安红 -->
    <color name="mediumvioletred">#c71585</color>
    <!-- 中紫罗兰色 -->
    <color name="silver">#c0c0c0</color>
    <!-- 银色 -->
    <color name="darkkhaki">#bdb76b</color>
    <!-- 暗黄褐色 -->
    <color name="rosybrown">#bc8f8f</color>
    <!-- 褐玫瑰红 -->
    <color name="mediumorchid">#ba55d3</color>
    <!-- 中粉紫色 -->
    <color name="darkgoldenrod">#b8860b</color>
    <!-- 暗金黄色 -->
    <color name="firebrick">#b22222</color>
    <!-- 火砖色 -->
    <color name="powderblue">#b0e0e6</color>
    <!-- 粉蓝色 -->
    <color name="lightsteelblue">#b0c4de</color>
    <!-- 亮钢兰色 -->
    <color name="paleturquoise">#afeeee</color>
    <!-- 苍宝石绿 -->
    <color name="greenyellow">#adff2f</color>
    <!-- 黄绿色 -->
    <color name="lightblue">#add8e6</color>
    <!-- 亮蓝色 -->
    <color name="darkgray">#a9a9a9</color>
    <!-- 暗灰色 -->
    <color name="darkgrey">#a9a9a9</color>
    <!-- 暗灰色 -->
    <color name="brown">#a52a2a</color>
    <!-- 褐色 -->
    <color name="sienna">#a0522d</color>
    <!-- 赭色 -->
    <color name="darkorchid">#9932cc</color>
    <!-- 暗紫色 -->
    <color name="palegreen">#98fb98</color>
    <!-- 苍绿色 -->
    <color name="darkviolet">#9400d3</color>
    <!-- 暗紫罗兰色 -->
    <color name="mediumpurple">#9370db</color>
    <!-- 中紫色 -->
    <color name="lightgreen">#90ee90</color>
    <!-- 亮绿色 -->
    <color name="darkseagreen">#8fbc8f</color>
    <!-- 暗海兰色 -->
    <color name="saddlebrown">#8b4513</color>
    <!-- 重褐色 -->
    <color name="darkmagenta">#8b008b</color>
    <!-- 暗洋红 -->
    <color name="darkred">#8b0000</color>
    <!-- 暗红色 -->
    <color name="blueviolet">#8a2be2</color>
    <!-- 紫罗兰蓝色 -->
    <color name="lightskyblue">#87cefa</color>
    <!-- 亮天蓝色 -->
    <color name="skyblue">#87ceeb</color>
    <!-- 天蓝色 -->
    <color name="gray">#808080</color>
    <!-- 灰色 -->
    <color name="grey">#7c7b7b</color>
    <!-- 灰色 -->
    <color name="olive">#808000</color>
    <!-- 橄榄色 -->
    <color name="purple">#800080</color>
    <!-- 紫色 -->
    <color name="maroon">#800000</color>
    <!-- 粟色 -->
    <color name="aquamarine">#7fffd4</color>
    <!-- 碧绿色 -->
    <color name="chartreuse">#7fff00</color>
    <!-- 黄绿色 -->
    <color name="lawngreen">#7cfc00</color>
    <!-- 草绿色 -->
    <color name="mediumslateblue">#7b68ee</color>
    <!-- 中暗蓝色 -->
    <color name="lightslategray">#778899</color>
    <!-- 亮蓝灰 -->
    <color name="lightslategrey">#778899</color>
    <!-- 亮蓝灰 -->
    <color name="slategray">#708090</color>
    <!-- 灰石色 -->
    <color name="slategrey">#708090</color>
    <!-- 灰石色 -->
    <color name="olivedrab">#6b8e23</color>
    <!-- 深绿褐色 -->
    <color name="slateblue">#6a5acd</color>
    <!-- 石蓝色 -->
    <color name="dimgray">#696969</color>
    <!-- 暗灰色 -->
    <color name="dimgrey">#696969</color>
    <!-- 暗灰色 -->
    <color name="mediumaquamarine">#66cdaa</color>
    <!-- 中绿色 -->
    <color name="cornflowerblue">#6495ed</color>
    <!-- 菊兰色 -->
    <color name="cadetblue">#5f9ea0</color>
    <!-- 军兰色 -->
    <color name="darkolivegreen">#556b2f</color>
    <!-- 暗橄榄绿 -->
    <color name="indigo">#4b0082</color>
    <!-- 靛青色 -->
    <color name="mediumturquoise">#48d1cc</color>
    <!-- 中绿宝石 -->
    <color name="darkslateblue">#483d8b</color>
    <!-- 暗灰蓝色 -->
    <color name="steelblue">#4682b4</color>
    <!-- 钢兰色 -->
    <color name="royalblue">#4169e1</color>
    <!-- 皇家蓝 -->
    <color name="turquoise">#40e0d0</color>
    <!-- 青绿色 -->
    <color name="mediumseagreen">#3cb371</color>
    <!-- 中海蓝 -->
    <color name="limegreen">#32cd32</color>
    <!-- 橙绿色 -->
    <color name="darkslategray">#2f4f4f</color>
    <!-- 暗瓦灰色 -->
    <color name="darkslategrey">#2f4f4f</color>
    <!-- 暗瓦灰色 -->
    <color name="seagreen">#2e8b57</color>
    <!-- 海绿色 -->
    <color name="forestgreen">#228b22</color>
    <!-- 森林绿 -->
    <color name="lightseagreen">#20b2aa</color>
    <!-- 亮海蓝色 -->
    <color name="dodgerblue">#1e90ff</color>
    <!-- 闪兰色 -->
    <color name="midnightblue">#191970</color>
    <!-- 中灰兰色 -->
    <color name="aqua">#00ffff</color>
    <!-- 浅绿色 -->
    <color name="cyan">#00ffff</color>
    <!-- 青色 -->
    <color name="springgreen">#00ff7f</color>
    <!-- 春绿色 -->
    <color name="lime">#00ff00</color>
    <!-- 酸橙色 -->
    <color name="mediumspringgreen">#00fa9a</color>
    <!-- 中春绿色 -->
    <color name="darkturquoise">#00ced1</color>
    <!-- 暗宝石绿 -->
    <color name="deepskyblue">#00bfff</color>
    <!-- 深天蓝色 -->
    <color name="darkcyan">#008b8b</color>
    <!-- 暗青色 -->
    <color name="teal">#008080</color>
    <!-- 水鸭色 -->
    <color name="green">#008000</color>
    <!-- 绿色 -->
    <color name="darkgreen">#006400</color>
    <!-- 暗绿色 -->
    <color name="blue">#005dc1</color>
    <!-- 蓝色 -->
    <color name="mediumblue">#0000cd</color>
    <!-- 中兰色 -->
    <color name="darkblue">#00008b</color>
    <!-- 暗蓝色 -->
    <color name="navy">#000080</color>
    <!-- 海军色 -->
    <color name="black">#3B3B3B</color>
    <!-- 黑色 -->
    <!-- #2b4f6d 退改签 、选择配送信息中地址 文字的颜色值 -->
    <!-- 通用颜色统一风格 -->
    <color name="text_click">#0174E1</color>
    <color name="table_background">#cbcbcb</color>
    <color name="background">#eaeaea</color>
    <color name="light_white">#fcfcfc</color>
    <color name="tab_main_color">#1e1d1d</color>
    <color name="comm_bg">#eaeaea</color>
    <!-- 加黑 -->
    <color name="comm_text_black">#464646</color>
    <!-- 常用左侧文字颜色 -->
    <color name="comm_text_left">#3c3c3c</color>
    <!-- 常用右侧文字颜色 -->
    <color name="comm_text_right">#3c3c3c</color>
    <color name="comm_text_red">#da1609</color>
    <color name="comm_text_blue">#0f90e3</color>
    <color name="comm_text_green">#66c058</color>
    <color name="comm_text_yellow">#DAE532</color>
    <color name="comm_button_blue">#0074E1</color>
    <!-- 常用提示文字颜色 -->
    <color name="comm_text_tips">#949494</color>
    <!-- 分割线颜色 -->
    <color name="comm_cutline">#c4c4c4</color>

    <!-- 内容条目按下时的样式 -->
    <color name="pressed_bg">#f2f2f2</color>
    <color name="nopressed_bg">#fff</color>

    <!-- 助手内容颜色 -->
    <color name="title_content_color">#484848</color>
    <color name="content_color">#7d7d7d</color>

    <!-- 理财 -->
    <color name="new_red">#D21A3E</color>
    <color name="new_red_press">#B41131</color>
    <color name="text_black">#515151</color>
    <color name="text_left">#646464</color>
    <color name="text_right">#a1a1a1</color>
    <color name="text_gray">#b5b5b5</color>
    <color name="cutline_gray">#c4c4c4</color>
    <color name="text_yellow">#b18500</color>
    <color name="btn_bg_gray">#f7f7f7</color>
    <color name="new_green">#00FF99</color>

    <!-- 首页快捷菜单 -->
    <color name="menu_item_bg">#f6f6f6</color>
    <color name="text_tips">#929292</color>
    <!-- 账户总览 -->
    <color name="text_left_account">#464646</color>
    <color name="text_bom_account">#464646</color>
    <!-- 品质生活 商品列表 -->
    <color name="text_price_red">#ed3b3b</color>
    <color name="text_sold_greay">#b0b0b0</color>
    <color name="text_title_black">#232323</color>
    <!-- 帮助中心-常见问题 -->
    <color name="text_question">#333333</color>
    <color name="text_answer">#777777</color>
    <color name="result_view">#b0000000</color>
    <color name="viewfinder_mask">#60000000</color>
    <color name="possible_result_points">#c0ffff00</color>
    <color name="transparent">#00000000</color>
    <color name="comm_card_bg">#ffffff</color>
    <color name="grey_50">#fafafa</color>
    <color name="grey_200">#eeeeee</color>
    <color name="btn_blue">#0067db</color>
    <!-- 右边菜单点击颜色 -->
    <color name="right_menu_unpressed">#CDCEC9</color>
    <color name="right_menu_pressed">#C3C3C3</color>
    <color name="menu_item_press">#2e000000</color>
    <color name="page_backgroup">#f2f2f2</color>
    <!-- 灰色 -->
    <color name="grey_color1">#333333</color>
    <color name="grey_color2">#666666</color>
    <color name="grey_color3">#999999</color>
    <!-- 橙色 -->
    <color name="orange_color">#de6838</color>
</resources>

bean类

public class GoodsInfo {
    protected String Id;
    protected String name;
    protected boolean isChoosed;
    private String imageUrl;
    private String desc;
    private double price;
    private int count;
    private int position;// 绝对位置，只在ListView构造的购物车中，在删除时有效  
    private String color;
    private String size;
    private String goodsImg;
    private double discountPrice;

    public double getDiscountPrice() {
        return discountPrice;
    }

    public void setDiscountPrice(double discountPrice) {
        this.discountPrice = discountPrice;
    }

    public String getGoodsImg() {
        return goodsImg;
    }

    public void setGoodsImg(String goodsImg) {
        this.goodsImg = goodsImg;
    }

    public String getColor() {
        return color;
    }

    public void setColor(String color) {
        this.color = color;
    }

    public String getSize() {
        return size;
    }

    public void setSize(String size) {
        this.size = size;
    }

    public GoodsInfo(String id, String name, String desc, double price, int count, String color,
                     String size, String goodsImg, double discountPrice) {
        this.Id = id;
        this.name = name;
        this.desc = desc;
        this.price = price;
        this.count = count;
        this.color = color;
        this.size = size;
        this.goodsImg = goodsImg;
        this.discountPrice = discountPrice;
    }

    public String getId() {
        return Id;
    }

    public void setId(String id) {
        Id = id;
    }

    public String getName() {
        return name;
    }

    public void setName(String name) {
        this.name = name;
    }

    public boolean isChoosed() {
        return isChoosed;
    }

    public void setChoosed(boolean isChoosed) {
        this.isChoosed = isChoosed;
    }

    public String getImageUrl() {
        return imageUrl;
    }

    public void setImageUrl(String imageUrl) {
        this.imageUrl = imageUrl;
    }

    public String getDesc() {
        return desc;
    }

    public void setDesc(String desc) {
        this.desc = desc;
    }

    public int getCount() {
        return count;
    }

    public void setCount(int count) {
        this.count = count;
    }

    public double getPrice() {
        return price;
    }

    public void setPrice(double price) {
        this.price = price;
    }

    public int getPosition() {
        return position;
    }

    public void setPosition(int position) {
        this.position = position;
    }
}

购物车数据生成的bean类

import java.util.List;

public class Selectshop {
  
  
    /**  
     * msg : 请求成功  
     * code : 0  
     * data : [{"list":[{"bargainPrice":99,"createtime":"2017-10-14T21:38:26","detailUrl":"https://item.m.jd.com/product/4345173.html?utm#_source=androidapp&utm#_medium=appshare&utm#_campaign=t#_335139774&utm#_term=QQfriends","images":"https://m.360buyimg.com/n0/jfs/t6037/35/2944615848/95178/6cd6cff0/594a3a10Na4ec7f39.jpg!q70.jpg|https://m.360buyimg.com/n0/jfs/t6607/258/1025744923/75738/da120a2d/594a3a12Ne3e6bc56.jpg!q70.jpg|https://m.360buyimg.com/n0/jfs/t6370/292/1057025420/64655/f87644e3/594a3a12N5b900606.jpg!q70.jpg","num":4,"pid":45,"price":2999,"pscid":39,"selected":0,"sellerid":1,"subhead":"高清双摄，就是清晰！2000+1600万高清摄像头，6GB大内存+高通骁龙835处理器，性能怪兽！","title":"一加手机5 (A5000) 6GB+64GB 月岩灰 全网通 双卡双待 移动联通电信4G手机"}],"sellerName":"商家1","sellerid":"1"},{"list":[{"bargainPrice":1599,"createtime":"2017-10-14T21:48:08","detailUrl":"https://item.m.jd.com/product/1993026402.html?utm#_source=androidapp&utm#_medium=appshare&utm#_campaign=t#_335139774&utm#_term=QQfriends","images":"https://m.360buyimg.com/n0/jfs/t5863/302/8961270302/97126/41feade1/5981c81cNc1b1fbef.jpg!q70.jpg|https://m.360buyimg.com/n0/jfs/t7003/250/1488538438/195825/53bf31ba/5981c57eN51e95176.jpg!q70.jpg|https://m.360buyimg.com/n0/jfs/t5665/100/8954482513/43454/418611a9/5981c57eNd5fc97ba.jpg!q70.jpg","num":1,"pid":47,"price":111,"pscid":39,"selected":0,"sellerid":3,"subhead":"碳黑色 32GB 全网通 官方标配   1件","title":"锤子 坚果Pro 特别版 巧克力色 酒红色 全网通 移动联通电信4G手机 双卡双待 碳黑色 32GB 全网通"}],"sellerName":"商家3","sellerid":"3"},{"list":[{"bargainPrice":22.9,"createtime":"2017-10-03T23:53:28","detailUrl":"https://item.m.jd.com/product/2542855.html?utm_source=androidapp&utm_medium=appshare&utm_campaign=t_335139774&utm_term=QQfriends","images":"https://m.360buyimg.com/n0/jfs/t1930/284/2865629620/390243/e3ade9c4/56f0a08fNbd3a1235.jpg!q70.jpg|https://m.360buyimg.com/n0/jfs/t2137/336/2802996626/155915/e5e90d7a/56f0a09cN33e01bd0.jpg!q70.jpg|https://m.360buyimg.com/n0/jfs/t1882/31/2772215910/389956/c8dbf370/56f0a0a2Na0c86ea6.jpg!q70.jpg|https://m.360buyimg.com/n0/jfs/t2620/166/2703833710/312660/531aa913/57709035N33857877.jpg!q70.jpg","num":6,"pid":28,"price":599,"pscid":2,"selected":0,"sellerid":5,"subhead":"三只松鼠零食特惠，专区满99减50，满199减100，火速抢购》","title":"三只松鼠 坚果炒货 零食奶油味 碧根果225g/袋"}],"sellerName":"商家5","sellerid":"5"},{"list":[{"bargainPrice":3455,"createtime":"2017-10-03T23:53:28","detailUrl":"https://item.m.jd.com/product/12224420750.html?utm_source=androidapp&utm_medium=appshare&utm_campaign=t_335139774&utm_term=QQfriends","images":"https://m.360buyimg.com/n0/jfs/t9106/106/1785172479/537280/253bc0ab/59bf78a7N057e5ff7.jpg!q70.jpg|https://m.360buyimg.com/n0/jfs/t9106/106/1785172479/537280/253bc0ab/59bf78a7N057e5ff7.jpg!q70.jpg|https://m.360buyimg.com/n0/jfs/t8461/5/1492479653/68388/7255e013/59ba5e84N91091843.jpg!q70.jpg|https://m.360buyimg.com/n0/jfs/t8461/5/1492479653/68388/7255e013/59ba5e84N91091843.jpg!q70.jpg|https://m.360buyimg.com/n0/jfs/t8803/356/1478945529/489755/2a163ace/59ba5e84N7bb9a666.jpg!q70.jpg","num":1,"pid":52,"price":666,"pscid":39,"selected":0,"sellerid":8,"subhead":"【现货新品抢购】全面屏2.0震撼来袭，骁龙835处理器，四曲面陶瓷机","title":"小米（MI） 小米MIX2 手机 黑色 全网通 (6GB+64GB)【标配版】"}],"sellerName":"商家8","sellerid":"8"},{"list":[{"bargainPrice":22.9,"createtime":"2017-10-03T23:43:53","detailUrl":"https://item.m.jd.com/product/2542855.html?utm_source=androidapp&utm_medium=appshare&utm_campaign=t_335139774&utm_term=QQfriends","images":"https://m.360buyimg.com/n0/jfs/t1930/284/2865629620/390243/e3ade9c4/56f0a08fNbd3a1235.jpg!q70.jpg|https://m.360buyimg.com/n0/jfs/t2137/336/2802996626/155915/e5e90d7a/56f0a09cN33e01bd0.jpg!q70.jpg|https://m.360buyimg.com/n0/jfs/t1882/31/2772215910/389956/c8dbf370/56f0a0a2Na0c86ea6.jpg!q70.jpg|https://m.360buyimg.com/n0/jfs/t2620/166/2703833710/312660/531aa913/57709035N33857877.jpg!q70.jpg","num":3,"pid":33,"price":988,"pscid":2,"selected":0,"sellerid":10,"subhead":"三只松鼠零食特惠，专区满99减50，满199减100，火速抢购》","title":"三只松鼠 坚果炒货 零食奶油味 碧根果225g/袋"},{"bargainPrice":3455,"createtime":"2017-10-03T23:53:28","detailUrl":"https://item.m.jd.com/product/12224420750.html?utm_source=androidapp&utm_medium=appshare&utm_campaign=t_335139774&utm_term=QQfriends","images":"https://m.360buyimg.com/n0/jfs/t9106/106/1785172479/537280/253bc0ab/59bf78a7N057e5ff7.jpg!q70.jpg|https://m.360buyimg.com/n0/jfs/t9106/106/1785172479/537280/253bc0ab/59bf78a7N057e5ff7.jpg!q70.jpg|https://m.360buyimg.com/n0/jfs/t8461/5/1492479653/68388/7255e013/59ba5e84N91091843.jpg!q70.jpg|https://m.360buyimg.com/n0/jfs/t8461/5/1492479653/68388/7255e013/59ba5e84N91091843.jpg!q70.jpg|https://m.360buyimg.com/n0/jfs/t8803/356/1478945529/489755/2a163ace/59ba5e84N7bb9a666.jpg!q70.jpg","num":1,"pid":54,"price":888,"pscid":39,"selected":0,"sellerid":10,"subhead":"【现货新品抢购】全面屏2.0震撼来袭，骁龙835处理器，四曲面陶瓷机","title":"小米（MI） 小米MIX2 手机 黑色 全网通 (6GB+64GB)【标配版】"}],"sellerName":"商家10","sellerid":"10"},{"list":[{"bargainPrice":159,"createtime":"2017-10-14T21:49:15","detailUrl":"https://item.m.jd.com/product/5061723.html?utm_source=androidapp&utm_medium=appshare&utm_campaign=t_335139774&utm_term=QQfriends","images":"https://m.360buyimg.com/n0/jfs/t8716/197/1271594444/173291/2f40bb4f/59b743bcN8509428e.jpg!q70.jpg|https://m.360buyimg.com/n0/jfs/t8347/264/1286771527/92188/5cf5ec04/59b7420fN65378e9e.jpg!q70.jpg|https://m.360buyimg.com/n0/jfs/t7363/165/3000956253/190883/179a372/59b743bfNd0c79d93.jpg!q70.jpg|https://m.360buyimg.com/n0/jfs/t7399/112/2935531768/183594/b77c7d4a/59b7441aNc3d40133.jpg!q70.jpg","num":2,"pid":100,"price":2200,"pscid":112,"selected":0,"sellerid":11,"subhead":"针织针织闪闪闪亮你的眼","title":"维迩旎 2017秋冬新款长袖针织连衣裙韩版气质中长款名媛包臀A字裙 zx179709 黑色 XL"}],"sellerName":"商家11","sellerid":"11"},{"list":[{"bargainPrice":111.99,"createtime":"2017-10-14T21:39:05","detailUrl":"https://item.m.jd.com/product/4719303.html?utm_source=androidapp&utm_medium=appshare&utm_campaign=t_335139774&utm_term=QQfriends","images":"https://m.360buyimg.com/n0/jfs/t9004/210/1160833155/647627/ad6be059/59b4f4e1N9a2b1532.jpg!q70.jpg|https://m.360buyimg.com/n0/jfs/t7504/338/63721388/491286/f5957f53/598e95f1N7f2adb87.jpg!q70.jpg|https://m.360buyimg.com/n0/jfs/t7441/10/64242474/419246/adb30a7d/598e95fbNd989ba0a.jpg!q70.jpg","num":3,"pid":1,"price":118,"pscid":1,"selected":0,"sellerid":17,"subhead":"每个中秋都不能简单，无论身在何处，你总需要一块饼让生活更圆满，京东月饼让爱更圆满京东自营，闪电配送，更多惊喜，快用手指戳一下","title":"北京稻香村 稻香村中秋节月饼 老北京月饼礼盒655g"}],"sellerName":"商家17","sellerid":"17"},{"list":[{"bargainPrice":111.99,"createtime":"2017-10-14T21:39:05","detailUrl":"https://item.m.jd.com/product/4719303.html?utm_source=androidapp&utm_medium=appshare&utm_campaign=t_335139774&utm_term=QQfriends","images":"https://m.360buyimg.com/n0/jfs/t9004/210/1160833155/647627/ad6be059/59b4f4e1N9a2b1532.jpg!q70.jpg|https://m.360buyimg.com/n0/jfs/t7504/338/63721388/491286/f5957f53/598e95f1N7f2adb87.jpg!q70.jpg|https://m.360buyimg.com/n0/jfs/t7441/10/64242474/419246/adb30a7d/598e95fbNd989ba0a.jpg!q70.jpg","num":1,"pid":5,"price":88.99,"pscid":1,"selected":0,"sellerid":21,"subhead":"每个中秋都不能简单，无论身在何处，你总需要一块饼让生活更圆满，京东月饼让爱更圆满京东自营，闪电配送，更多惊喜，快用手指戳一下","title":"北京稻香村 稻香村中秋节月饼 老北京月饼礼盒655g"}],"sellerName":"商家21","sellerid":"21"},{"list":[{"bargainPrice":111.99,"createtime":"2017-10-14T21:39:05","detailUrl":"https://item.m.jd.com/product/4719303.html?utm_source=androidapp&utm_medium=appshare&utm_campaign=t_335139774&utm_term=QQfriends","images":"https://m.360buyimg.com/n0/jfs/t9004/210/1160833155/647627/ad6be059/59b4f4e1N9a2b1532.jpg!q70.jpg|https://m.360buyimg.com/n0/jfs/t7504/338/63721388/491286/f5957f53/598e95f1N7f2adb87.jpg!q70.jpg|https://m.360buyimg.com/n0/jfs/t7441/10/64242474/419246/adb30a7d/598e95fbNd989ba0a.jpg!q70.jpg","num":1,"pid":7,"price":120.01,"pscid":1,"selected":0,"sellerid":23,"subhead":"每个中秋都不能简单，无论身在何处，你总需要一块饼让生活更圆满，京东月饼让爱更圆满京东自营，闪电配送，更多惊喜，快用手指戳一下","title":"北京稻香村 稻香村中秋节月饼 老北京月饼礼盒655g"},{"bargainPrice":11800,"createtime":"2017-10-03T23:53:28","detailUrl":"https://mitem.jd.hk/ware/view.action?wareId=1988853309&cachekey=1acb07a701ece8d2434a6ae7fa6870a1","images":"https://m.360buyimg.com/n0/jfs/t6130/97/1370670410/180682/1109582a/593276b1Nd81fe723.jpg!q70.jpg|https://m.360buyimg.com/n0/jfs/t5698/110/2617517836/202970/c9388feb/593276b7Nbd94ef1f.jpg!q70.jpg|https://m.360buyimg.com/n0/jfs/t5698/110/2617517836/202970/c9388feb/593276b7Nbd94ef1f.jpg!q70.jpg|https://m.360buyimg.com/n0/jfs/t5815/178/2614671118/51656/7f52d137/593276c7N107b725a.jpg!q70.jpg|https://m.360buyimg.com/n0/jfs/t5878/60/2557817477/30873/4502b606/593276caN5a7d6357.jpg!q70.jpg","num":2,"pid":79,"price":888,"pscid":40,"selected":0,"sellerid":23,"subhead":"购买电脑办公部分商品满1元返火车票5元优惠券（返完即止）","title":"全球购 新款Apple MacBook Pro 苹果笔记本电脑 银色VP2新13英寸Bar i5/8G/256G"}],"sellerName":"商家23","sellerid":"23"}]  
     */  
  
    private String msg;  
    private String code;  
    private List<DataBean> data;
  
    public String getMsg() {  
        return msg;  
    }  
  
    public void setMsg(String msg) {  
        this.msg = msg;  
    }  
  
    public String getCode() {  
        return code;  
    }  
  
    public void setCode(String code) {  
        this.code = code;  
    }  
  
    public List<DataBean> getData() {  
        return data;  
    }  
  
    public void setData(List<DataBean> data) {  
        this.data = data;  
    }  
  
    public static class DataBean {  
        /**  
         * list : [{"bargainPrice":99,"createtime":"2017-10-14T21:38:26","detailUrl":"https://item.m.jd.com/product/4345173.html?utm#_source=androidapp&utm#_medium=appshare&utm#_campaign=t#_335139774&utm#_term=QQfriends","images":"https://m.360buyimg.com/n0/jfs/t6037/35/2944615848/95178/6cd6cff0/594a3a10Na4ec7f39.jpg!q70.jpg|https://m.360buyimg.com/n0/jfs/t6607/258/1025744923/75738/da120a2d/594a3a12Ne3e6bc56.jpg!q70.jpg|https://m.360buyimg.com/n0/jfs/t6370/292/1057025420/64655/f87644e3/594a3a12N5b900606.jpg!q70.jpg","num":4,"pid":45,"price":2999,"pscid":39,"selected":0,"sellerid":1,"subhead":"高清双摄，就是清晰！2000+1600万高清摄像头，6GB大内存+高通骁龙835处理器，性能怪兽！","title":"一加手机5 (A5000) 6GB+64GB 月岩灰 全网通 双卡双待 移动联通电信4G手机"}]  
         * sellerName : 商家1  
         * sellerid : 1  
         */  
  
        private String sellerName;  
        private String sellerid;  
        private List<ListBean> list;  
  
        public String getSellerName() {  
            return sellerName;  
        }  
  
        public void setSellerName(String sellerName) {  
            this.sellerName = sellerName;  
        }  
  
        public String getSellerid() {  
            return sellerid;  
        }  
  
        public void setSellerid(String sellerid) {  
            this.sellerid = sellerid;  
        }  
  
        public List<ListBean> getList() {  
            return list;  
        }  
  
        public void setList(List<ListBean> list) {  
            this.list = list;  
        }  
  
        public static class ListBean {  
            /**  
             * bargainPrice : 99.0  
             * createtime : 2017-10-14T21:38:26  
             * detailUrl : https://item.m.jd.com/product/4345173.html?utm#_source=androidapp&utm#_medium=appshare&utm#_campaign=t#_335139774&utm#_term=QQfriends  
             * images : https://m.360buyimg.com/n0/jfs/t6037/35/2944615848/95178/6cd6cff0/594a3a10Na4ec7f39.jpg!q70.jpg|https://m.360buyimg.com/n0/jfs/t6607/258/1025744923/75738/da120a2d/594a3a12Ne3e6bc56.jpg!q70.jpg|https://m.360buyimg.com/n0/jfs/t6370/292/1057025420/64655/f87644e3/594a3a12N5b900606.jpg!q70.jpg  
             * num : 4  
             * pid : 45  
             * price : 2999.0  
             * pscid : 39  
             * selected : 0  
             * sellerid : 1  
             * subhead : 高清双摄，就是清晰！2000+1600万高清摄像头，6GB大内存+高通骁龙835处理器，性能怪兽！  
             * title : 一加手机5 (A5000) 6GB+64GB 月岩灰 全网通 双卡双待 移动联通电信4G手机  
             */  
  
            private double bargainPrice;  
            private String createtime;  
            private String detailUrl;  
            private String images;  
            private int num;  
            private int pid;  
            private double price;  
            private int pscid;  
            private int selected;  
            private int sellerid;  
            private String subhead;  
            private String title;  
  
            public double getBargainPrice() {  
                return bargainPrice;  
            }  
  
            public void setBargainPrice(double bargainPrice) {  
                this.bargainPrice = bargainPrice;  
            }  
  
            public String getCreatetime() {  
                return createtime;  
            }  
  
            public void setCreatetime(String createtime) {  
                this.createtime = createtime;  
            }  
  
            public String getDetailUrl() {  
                return detailUrl;  
            }  
  
            public void setDetailUrl(String detailUrl) {  
                this.detailUrl = detailUrl;  
            }  
  
            public String getImages() {  
                return images;  
            }  
  
            public void setImages(String images) {  
                this.images = images;  
            }  
  
            public int getNum() {  
                return num;  
            }  
  
            public void setNum(int num) {  
                this.num = num;  
            }  
  
            public int getPid() {  
                return pid;  
            }  
  
            public void setPid(int pid) {  
                this.pid = pid;  
            }  
  
            public double getPrice() {  
                return price;  
            }  
  
            public void setPrice(double price) {  
                this.price = price;  
            }  
  
            public int getPscid() {  
                return pscid;  
            }  
  
            public void setPscid(int pscid) {  
                this.pscid = pscid;  
            }  
  
            public int getSelected() {  
                return selected;  
            }  
  
            public void setSelected(int selected) {  
                this.selected = selected;  
            }  
  
            public int getSellerid() {  
                return sellerid;  
            }  
  
            public void setSellerid(int sellerid) {  
                this.sellerid = sellerid;  
            }  
  
            public String getSubhead() {  
                return subhead;  
            }  
  
            public void setSubhead(String subhead) {  
                this.subhead = subhead;  
            }  
  
            public String getTitle() {  
                return title;  
            }  
  
            public void setTitle(String title) {  
                this.title = title;  
            }  
        }  
    }  
}

StoreInfo   -----> bean类

public class StoreInfo
{  
    protected String Id;  
    protected String name;  
    protected boolean isChoosed;  
    private boolean isEdtor;  
  
    public boolean isEdtor() {  
        return isEdtor;  
    }  
  
    public void setIsEdtor(boolean isEdtor) {  
        this.isEdtor = isEdtor;  
    }  
  
    public StoreInfo(String id, String name) {  
        Id = id;  
        this.name = name;  
    }  
  
    public String getId() {  
        return Id;  
    }  
  
    public void setId(String id) {  
        Id = id;  
    }  
  
    public String getName() {  
        return name;  
    }  
  
    public void setName(String name) {  
        this.name = name;  
    }  
  
    public boolean isChoosed() {  
        return isChoosed;  
    }  
  
    public void setChoosed(boolean isChoosed) {  
        this.isChoosed = isChoosed;  
    }  
}

mvp           view层接口

import java.util.List;

public interface ShopcarView {  
  
    void getshopcar(List<Selectshop.DataBean> data);  
  
}

model层

import com.google.gson.Gson;

import java.util.HashMap;
import java.util.List;
import java.util.Map;

public class GetCartsModel {
    private IGetCartsModel iGetCartsModel;

    public void getCar(int uid, final IGetCartsModel iGetCartsModel) {
        OkHttpUtils okHttpUtils = OkHttpUtils.getInstance(MyApp.context);
        String url = "https://www.zhaoapi.cn/product/getCarts?uid=" + uid;
        okHttpUtils.getData(url);
        okHttpUtils.setiCallback(new OkHttpUtils.ICallback() {
            @Override
            public void getData(String result) {
                Selectshop selectshop = new Gson().fromJson(result, Selectshop.class);
                iGetCartsModel.issucceed(selectshop.getData());
            }
        });
    }

    public interface IGetCartsModel {
        void issucceed(List<Selectshop.DataBean> data);
    }
}

presenter层

import java.util.List;

public class GetCartsPresenter {
    private GetCartsModel getCartsModel;
    private ShopcarView shopcarView;

    public GetCartsPresenter(ShopcarView shopcarView) {
        this.shopcarView = shopcarView;
        getCartsModel = new GetCartsModel();
    }

    public void getCar(int uid) {
        getCartsModel.getCar(uid, new GetCartsModel.IGetCartsModel() {
            @Override
            public void issucceed(List<Selectshop.DataBean> data) {
                shopcarView.getshopcar(data);
            }
        });
    }

    //解绑
    public void detach() {
        if (shopcarView != null) {
            shopcarView = null;
        }
    }
}

主Activity

import android.content.DialogInterface;
import android.os.Bundle;
import android.os.Handler;
import android.os.Message;
import android.support.v7.app.AlertDialog;
import android.support.v7.app.AppCompatActivity;
import android.view.View;
import android.widget.CheckBox;
import android.widget.ExpandableListView;
import android.widget.ImageView;
import android.widget.TextView;
import android.widget.Toast;

import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;

public class ShopCarActivity extends AppCompatActivity implements ShopcartAdapter.CheckInterface,
        ShopcartAdapter.ModifyCountInterface, ShopcarView, View.OnClickListener {
    private int uid = 71;
    /**
     * 后退键
     */
    private ImageView mBack;
    /**
     * 购物车
     */
    private TextView mTitle;
    /**
     * 二级列表
     */
    private ExpandableListView mExListView;
    /**
     * 全选
     */
    private CheckBox mAllChekbox;
    /**
     * ￥0.00
     */
    private TextView mTvTotalPrice;
    /**
     * 结算(0)
     */
    private TextView mTvGoToPay;
    // 购买的商品总价
    private double totalPrice = 0.00;
    // 购买的商品总数量
    private int totalCount = 0;
    private ShopcartAdapter selva;
    // 组元素数据列表
    private List<StoreInfo> groups = new ArrayList<StoreInfo>();
    // 子元素数据列表
    private Map<String, List<GoodsInfo>> children = new HashMap<String, List<GoodsInfo>>();
    private List<GoodsInfo> products;
    private AlertDialog alert;
    private GetCartsPresenter getCartsPresenter;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_shop_car);
        initView();
        //绑定
        getCartsPresenter = new GetCartsPresenter(this);
        getCartsPresenter.getCar(uid);
    }

    /**
     * 初始化控件
     */
    private void initView() {
        mBack = (ImageView) findViewById(R.id.back);
        mTitle = (TextView) findViewById(R.id.title);
        mExListView = (ExpandableListView) findViewById(R.id.exListView);
        mAllChekbox = (CheckBox) findViewById(R.id.all_chekbox);
        mTvTotalPrice = (TextView) findViewById(R.id.tv_total_price);
        mTvGoToPay = (TextView) findViewById(R.id.tv_go_to_pay);
        mTvGoToPay.setOnClickListener(this);
        mAllChekbox.setOnClickListener(this);
    }

    /**
     * 组选框状态改变触发的事件
     *
     * @param groupPosition 组元素位置
     * @param isChecked     组元素选中与否
     */
    @Override
    public void checkGroup(int groupPosition, boolean isChecked) {
        StoreInfo group = groups.get(groupPosition);
        List<GoodsInfo> childs = children.get(group.getId());
        for (int i = 0; i < childs.size(); i++) {
            childs.get(i).setChoosed(isChecked);
        }
        if (isAllCheck())
            mAllChekbox.setChecked(true);
        else
            mAllChekbox.setChecked(false);
        selva.notifyDataSetChanged();
        calculate();
    }

    /**
     * 计算总数量与总价
     */
    private void calculate() {
        totalCount = 0;
        totalPrice = 0.00;
        for (int i = 0; i < groups.size(); i++) {
            StoreInfo group = groups.get(i);
            List<GoodsInfo> childs = children.get(group.getId());
            for (int j = 0; j < childs.size(); j++) {
                GoodsInfo product = childs.get(j);
                if (product.isChoosed()) {
                    totalCount++;
                    totalPrice += product.getPrice() * product.getCount();
                }
            }
        }
        mTvTotalPrice.setText("￥" + totalPrice);
        mTvGoToPay.setText("去支付(" + totalCount + ")");
    }

    /**
     * 判断所有组选框状态是否全部选中
     *
     * @return
     */
    private boolean isAllCheck() {

        for (StoreInfo group : groups) {
            if (!group.isChoosed())
                return false;
        }
        return true;
    }

    /**
     * 子选框状态改变时触发的事件
     *
     * @param groupPosition 组元素位置
     * @param childPosition 子元素位置
     * @param isChecked     子元素选中与否
     */
    @Override
    public void checkChild(int groupPosition, int childPosition, boolean isChecked) {
        // 判断改组下面的所有子元素是否是同一种状态
        boolean allChildSameState = true;
        StoreInfo group = groups.get(groupPosition);
        List<GoodsInfo> childs = children.get(group.getId());
        for (int i = 0; i < childs.size(); i++) {
            // 不全选中
            if (childs.get(i).isChoosed() != isChecked) {
                allChildSameState = false;
                break;
            }
        }
        //获取店铺选中商品的总金额
        if (allChildSameState) {
            // 如果所有子元素状态相同，那么对应的组元素被设为这种统一状态
            group.setChoosed(isChecked);
        } else {
            // 否则，组元素一律设置为未选中状态
            group.setChoosed(false);
        }
        if (isAllCheck()) {
            // 全选
            mAllChekbox.setChecked(true);
        } else {
            // 反选
            mAllChekbox.setChecked(false);
        }
        selva.notifyDataSetChanged();
        calculate();
    }

    /**
     * 增加操作
     *
     * @param groupPosition 组元素位置
     * @param childPosition 子元素位置
     * @param showCountView 用于展示变化后数量的View
     * @param isChecked     子元素选中与否
     */
    @Override
    public void doIncrease(int groupPosition, int childPosition, View showCountView, boolean isChecked) {
        GoodsInfo product = (GoodsInfo) selva.getChild(groupPosition, childPosition);
        int currentCount = product.getCount();
        currentCount++;
        product.setCount(currentCount);
        ((TextView) showCountView).setText(currentCount + "");
        calculate();
        selva.notifyDataSetChanged();
    }

    /**
     * 删减操作
     *
     * @param groupPosition 组元素位置
     * @param childPosition 子元素位置
     * @param showCountView 用于展示变化后数量的View
     * @param isChecked     子元素选中与否
     */
    @Override
    public void doDecrease(int groupPosition, int childPosition, View showCountView, boolean isChecked) {
        GoodsInfo product = (GoodsInfo) selva.getChild(groupPosition, childPosition);
        int currentCount = product.getCount();
        if (currentCount == 1)
            return;
        currentCount--;
        product.setCount(currentCount);
        ((TextView) showCountView).setText(currentCount + "");
        calculate();
        selva.notifyDataSetChanged();
    }

    /**
     * 删除子item
     *
     * @param groupPosition
     * @param childPosition
     */
    @Override
    public void childDelete(int groupPosition, int childPosition) {
        children.get(groups.get(groupPosition).getId()).remove(childPosition);
        StoreInfo group = groups.get(groupPosition);
        List<GoodsInfo> childs = children.get(group.getId());
        if (childs.size() == 0) {
            groups.remove(groupPosition);
        }
        selva.notifyDataSetChanged();
       
    }

    /**
     * 获取购物车数据
     *
     * @param data
     */
    @Override
    public void getshopcar(List<Selectshop.DataBean> data) {
        for (int i = 0; i < data.size(); i++) {
            groups.add(new StoreInfo(data.get(i).getSellerid(), data.get(i).getSellerName()));
            products = new ArrayList<GoodsInfo>();
            for (int j = 0; j < data.get(i).getList().size(); j++) {
                String images = data.get(i).getList().get(j).getImages();
                String[] split = images.split("[|]");
                String[] split1 = split[0].split("[!]");
                List<Selectshop.DataBean.ListBean> list = data.get(i).getList();
                products.add(new GoodsInfo(list.get(j).getPid() + "", "商品", list.get(j).getTitle(), Double.valueOf(list.get(j).getPrice() + ""), Integer.parseInt(list.get(j).getNum() + ""), "", "1", split1[0], Double.valueOf(list.get(j).getBargainPrice())));
            }
            // 将组元素的一个唯一值，这里取Id，作为子元素List的Key
            children.put(groups.get(i).getId(), products);
        }
        initEvents();
    }

    private void initEvents() {
        selva = new ShopcartAdapter(groups, children, this);
        selva.setCheckInterface(this);// 关键步骤1,设置复选框接口
        selva.setModifyCountInterface(this);// 关键步骤2,设置数量增减接口
        mExListView.setAdapter(selva);
        //默认展开
        for (int i = 0; i < selva.getGroupCount(); i++) {
            // 关键步骤3,初始化时，将ExpandableListView以展开的方式呈现
            mExListView.expandGroup(i);
        }
    }

    /**
     * 全选反选
     */
    private void doCheckAll() {
        for (int i = 0; i < groups.size(); i++) {
            groups.get(i).setChoosed(mAllChekbox.isChecked());
            StoreInfo group = groups.get(i);
            List<GoodsInfo> childs = children.get(group.getId());
            for (int j = 0; j < childs.size(); j++) {
                childs.get(j).setChoosed(mAllChekbox.isChecked());
            }
        }
        //调用计算总数量与总价方法
        calculate();
        //刷新
        selva.notifyDataSetChanged();
    }

    @Override
    public void onClick(View v) {
        switch (v.getId()) {
            case R.id.all_chekbox:
                doCheckAll();
                break;
            case R.id.tv_go_to_pay:
                if (totalCount == 0) {
                    Toast.makeText(this, "请选择要支付的商品", Toast.LENGTH_LONG).show();
                    return;
                }
                alert = new AlertDialog.Builder(this).create();
                alert.setTitle("操作提示");
                alert.setMessage("总计:\n" + totalCount + "种商品\n" + totalPrice + "元");
                alert.setButton(DialogInterface.BUTTON_NEGATIVE, "取消",
                        new DialogInterface.OnClickListener() {
                            @Override
                            public void onClick(DialogInterface dialog, int which) {
                                return;
                            }
                        });
                alert.setButton(DialogInterface.BUTTON_POSITIVE, "确定",
                        new DialogInterface.OnClickListener() {
                            @Override
                            public void onClick(DialogInterface dialog, int which) {
                            }
                        });
                alert.show();
                break;
        }
    }
}

适配器

import android.app.AlertDialog;
import android.content.Context;
import android.content.DialogInterface;
import android.text.Spannable;
import android.text.SpannableString;
import android.text.style.StrikethroughSpan;
import android.view.View;
import android.view.ViewGroup;
import android.widget.BaseExpandableListAdapter;
import android.widget.CheckBox;
import android.widget.ImageView;
import android.widget.RelativeLayout;
import android.widget.TextView;

import com.bumptech.glide.Glide;

import java.util.List;
import java.util.Map;

public class ShopcartAdapter extends BaseExpandableListAdapter {
    private List<StoreInfo> groups;
    private Map<String, List<GoodsInfo>> children;
    private Context context;
    private CheckInterface checkInterface;
    private ModifyCountInterface modifyCountInterface;
    /**
     * 构造函数
     * @param groups   组元素列表
     * @param children 子元素列表
     * @param context
     */
    public ShopcartAdapter(List<StoreInfo> groups, Map<String, List<GoodsInfo>> children, Context context) {
        this.groups = groups;
        this.children = children;
        this.context = context;
    }

    public void setCheckInterface(CheckInterface checkInterface) {
        this.checkInterface = checkInterface;
    }

    public void setModifyCountInterface(ModifyCountInterface modifyCountInterface) {
        this.modifyCountInterface = modifyCountInterface;
    }

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

    @Override
    public int getChildrenCount(int groupPosition) {
        String groupId = groups.get(groupPosition).getId();
        return children.get(groupId).size();
    }

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

    @Override
    public Object getChild(int groupPosition, int childPosition) {
        List<GoodsInfo> childs = children.get(groups.get(groupPosition).getId());
        return childs.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;
    }

    @Override
    public View getGroupView(final int groupPosition, boolean isExpanded, View convertView, ViewGroup parent) {
        final GroupViewHolder gholder;
        if (convertView == null) {
            gholder = new GroupViewHolder();
            //父列表
            convertView = View.inflate(context, R.layout.item_shopcart_group, null);
            gholder.cb_check = (CheckBox) convertView.findViewById(R.id.determine_chekbox);
            gholder.tv_group_name = (TextView) convertView.findViewById(R.id.tv_source_name);
            convertView.setTag(gholder);
        } else {
            gholder = (GroupViewHolder) convertView.getTag();
        }
        final StoreInfo group = (StoreInfo) getGroup(groupPosition);
        if (group != null) {
            //商家名称
            gholder.tv_group_name.setText(group.getName());
            //商家复选框
            gholder.cb_check.setOnClickListener(new View.OnClickListener() {
                @Override
                public void onClick(View v){
                    //复选框状态
                    group.setChoosed(((CheckBox) v).isChecked());
                    // 暴露组选接口
                    checkInterface.checkGroup(groupPosition, ((CheckBox) v).isChecked());
                }
            });
            gholder.cb_check.setChecked(group.isChoosed());
        } else {
            groups.remove(groupPosition);
        }

        return convertView;
    }

    @Override
    public View getChildView(final int groupPosition, final int childPosition, final boolean isLastChild, View convertView, final ViewGroup parent) {
        final ChildViewHolder cholder;
        if (convertView == null) {
            cholder = new ChildViewHolder();
            //子列表
            convertView = View.inflate(context, R.layout.item_shopcart_child, null);
            cholder.cb_check = (CheckBox) convertView.findViewById(R.id.check_box);
            cholder.tv_product_desc = (TextView) convertView.findViewById(R.id.tv_intro);
            cholder.tv_price = (TextView) convertView.findViewById(R.id.tv_price);
            cholder.iv_increase = (TextView) convertView.findViewById(R.id.tv_add);
            cholder.iv_decrease = (TextView) convertView.findViewById(R.id.tv_reduce);
            cholder.tv_count = (TextView) convertView.findViewById(R.id.tv_num);
            cholder.rl_no_edtor = (RelativeLayout) convertView.findViewById(R.id.rl_no_edtor);
            cholder.tv_discount_price = (TextView) convertView.findViewById(R.id.tv_discount_price);
            cholder.tv_buy_num = (TextView) convertView.findViewById(R.id.tv_buy_num);
            cholder.tv_goods_delete = (TextView) convertView.findViewById(R.id.tv_goods_delete);
            cholder.iv_adapter_list_pic = (ImageView) convertView.findViewById(R.id.iv_adapter_list_pic);
            convertView.setTag(cholder);
        } else {
            cholder = (ChildViewHolder) convertView.getTag();
        }
        final GoodsInfo goodsInfo = (GoodsInfo) getChild(groupPosition, childPosition);
        if (goodsInfo != null) {
            cholder.tv_product_desc.setText(goodsInfo.getDesc());
            cholder.tv_price.setText("￥" + goodsInfo.getDiscountPrice() + "");
            cholder.tv_count.setText(goodsInfo.getCount() + "");
            Glide.with(context).load(goodsInfo.getGoodsImg()).into(cholder.iv_adapter_list_pic);
            //给原价加横线
            SpannableString spanString = new SpannableString("￥" + String.valueOf(goodsInfo.getPrice()));
            StrikethroughSpan span = new StrikethroughSpan();
            spanString.setSpan(span, 0, String.valueOf(goodsInfo.getPrice()).length() + 1, Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
            cholder.tv_discount_price.setText(spanString);
            cholder.tv_buy_num.setText("x" + goodsInfo.getCount());
            cholder.cb_check.setChecked(goodsInfo.isChoosed());
            //商品复选框点击事件
            cholder.cb_check.setOnClickListener(new View.OnClickListener() {
                @Override
                public void onClick(View v) {
                    //复选框状态
                    goodsInfo.setChoosed(((CheckBox) v).isChecked());
                    cholder.cb_check.setChecked(((CheckBox) v).isChecked());
                    // 暴露子选接口
                    checkInterface.checkChild(groupPosition, childPosition, ((CheckBox) v).isChecked());
                }
            });
            //增加
            cholder.iv_increase.setOnClickListener(new View.OnClickListener() {
                @Override
                public void onClick(View v) {
                    // 暴露增加接口
                    modifyCountInterface.doIncrease(groupPosition, childPosition, cholder.tv_count, cholder.cb_check.isChecked());
                }
            });
            //删减
            cholder.iv_decrease.setOnClickListener(new View.OnClickListener() {
                @Override
                public void onClick(View v) {
                    // 暴露删减接口
                    modifyCountInterface.doDecrease(groupPosition, childPosition, cholder.tv_count, cholder.cb_check.isChecked());
                }
            });
            //删除 购物车  
            cholder.tv_goods_delete.setOnClickListener(new View.OnClickListener() {
                @Override
                public void onClick(View v) {
                    //对话框提示
                    AlertDialog alert = new AlertDialog.Builder(context).create();
                    alert.setTitle("操作提示");
                    alert.setMessage("您确定要将这些商品从购物车中移除吗？");
                    alert.setButton(DialogInterface.BUTTON_NEGATIVE, "取消",
                            new DialogInterface.OnClickListener() {
                                @Override
                                public void onClick(DialogInterface dialog, int which) {
                                    return;
                                }
                            });
                    alert.setButton(DialogInterface.BUTTON_POSITIVE, "确定",
                            new DialogInterface.OnClickListener() {
                                @Override
                                public void onClick(DialogInterface dialog, int which) {
                                    modifyCountInterface.childDelete(groupPosition, childPosition);

                                }
                            });
                    alert.show();

                }
            });
        }
        return convertView;
    }

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

    /**
     * 组元素绑定器
     */
    private class GroupViewHolder {
        CheckBox cb_check;
        TextView tv_group_name;
    }

    /**
     * 子元素绑定器
     */
    private class ChildViewHolder {
        CheckBox cb_check;
        ImageView iv_adapter_list_pic;
        TextView tv_product_desc;
        TextView tv_price;
        TextView iv_increase;
        TextView tv_count;
        TextView iv_decrease;
        RelativeLayout rl_no_edtor;
        TextView tv_discount_price;
        TextView tv_buy_num;
        TextView tv_goods_delete;
    }

    /**
     * 复选框接口
     */
    public interface CheckInterface {
        /**
         * 组选框状态改变触发的事件
         *
         * @param groupPosition 组元素位置
         * @param isChecked     组元素选中与否
         */
        public void checkGroup(int groupPosition, boolean isChecked);

        /**
         * 子选框状态改变时触发的事件
         *
         * @param groupPosition 组元素位置
         * @param childPosition 子元素位置
         * @param isChecked     子元素选中与否
         */
        public void checkChild(int groupPosition, int childPosition, boolean isChecked);
    }

    /**
     * 改变数量的接口
     */
    public interface ModifyCountInterface {
        /**
         * 增加操作
         *
         * @param groupPosition 组元素位置
         * @param childPosition 子元素位置
         * @param showCountView 用于展示变化后数量的View
         * @param isChecked     子元素选中与否
         */
        public void doIncrease(int groupPosition, int childPosition, View showCountView, boolean isChecked);

        /**
         * 删减操作
         *
         * @param groupPosition 组元素位置
         * @param childPosition 子元素位置
         * @param showCountView 用于展示变化后数量的View
         * @param isChecked     子元素选中与否
         */
        public void doDecrease(int groupPosition, int childPosition, View showCountView, boolean isChecked);

        /**
         * 删除子item
         *
         * @param groupPosition
         * @param childPosition
         */
        public void childDelete(int groupPosition, int childPosition);
    }

}