Retrofit+RXjava购物车
导入的依赖
compile 'com.github.bumptech.glide:glide:3.7.0'
compile 'com.squareup.okhttp3:okhttp:3.9.0'
compile 'com.google.code.gson:gson:2.8.1'
compile 'com.jakewharton:butterknife:8.5.1'
annotationProcessor 'com.jakewharton:butterknife-compiler:8.5.1'
compile 'com.android.support:recyclerview-v7:25.0.0'
compile 'com.squareup.retrofit2:retrofit:2.3.0'//retrofit依赖
compile 'com.squareup.retrofit2:converter-gson:2.3.0'//retrofit内部封装的GSON
compile "io.reactivex.rxjava2:rxjava:2.1.7"
compile "com.squareup.retrofit2:adapter-rxjava2:2.3.0"
compile 'io.reactivex.rxjava2:rxandroid:2.0.1'
compile 'com.facebook.fresco:fresco:0.12.0'
compile 'com.facebook.fresco:animated-base-support:0.12.0'
compile 'com.facebook.fresco:animated-webp:0.12.0'
compile 'com.facebook.fresco:webpsupport:0.12.0'
加入的权限
<uses-permission android:name="android.permission.INTERNET" />
<uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" />
<uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE" />
values下的attrs
<declare-styleable name="AddDeleteView">
<attr name="left_item" format="string"></attr>
<attr name="right_item" format="string"></attr>
<attr name="middle_item" format="string"></attr>
</declare-styleable>
activity_main
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical"
tools:context="com.bawie.www.gou.view.MainActivity">
<RelativeLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:padding="10dp"
>
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_centerInParent="true"
android:gravity="center"
android:text="购物车" />
<TextView
android:id="@+id/tv_bianji"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignParentRight="true"
android:text="编辑" />
</RelativeLayout>
<ExpandableListView
android:id="@+id/exlist"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_weight="1">
</ExpandableListView>
<LinearLayout
android:layout_width="match_parent"
android:layout_height="60dp"
android:orientation="horizontal"
android:padding="10dp">
<CheckBox
android:id="@+id/check_all"
android:layout_width="wrap_content"
android:layout_height="match_parent"
android:gravity="center_vertical"
android:text="全选"
android:textSize="15dp" />
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginLeft="5dp"
android:gravity="center_vertical"
android:text="总价:"
android:textSize="15dp" />
<TextView
android:id="@+id/tv_zprce"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginLeft="5dp"
android:gravity="center_vertical"
android:text="0"
android:textSize="15dp" />
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginLeft="5dp"
android:gravity="center_vertical"
android:text="数量:"
android:textSize="15dp" />
<TextView
android:id="@+id/tv_count"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginLeft="10dp"
android:layout_marginRight="10dp"
android:layout_weight="1"
android:gravity="center_vertical"
android:text="0"
android:textSize="15dp" />
<Button
android:id="@+id/btn_js"
android:layout_width="80dp"
android:layout_height="40dp"
android:layout_gravity="right"
android:background="#fc0109"
android:text="结算"
android:textSize="15dp" />
</LinearLayout>
</LinearLayout>
adddelete.xml
<?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">
<TextView
android:id="@+id/tv_delete"
android:layout_width="31dp"
android:layout_height="31dp"
android:background="#999999"
android:gravity="center"
android:text="-" />
<EditText
android:id="@+id/ed_num"
android:layout_width="30dp"
android:layout_height="30dp"
android:background="@null"
android:gravity="center" />
<TextView
android:id="@+id/tv_add"
android:layout_width="31dp"
android:layout_height="31dp"
android:background="#999999"
android:gravity="center"
android:text="+" />
</LinearLayout>
gwc_goods_item
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:padding="10dp">
<CheckBox
android:id="@+id/check_gwc_goods"
android:layout_width="wrap_content"
android:layout_height="match_parent"
android:layout_centerVertical="true"
android:gravity="center_vertical" />
<ImageView
android:id="@+id/img_gwc_goods"
android:layout_width="80dp"
android:layout_height="80dp"
android:src="@mipmap/ic_launcher" />
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_weight="1"
android:orientation="vertical">
<TextView
android:id="@+id/tv_gwc_goods"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="title" />
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginTop="10dp"
android:orientation="horizontal">
<TextView
android:id="@+id/tv_gwc_price"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="价格:"
android:textColor="#fa0000" />
</LinearLayout>
<RelativeLayout
android:layout_width="match_parent"
android:layout_height="wrap_content">
<com.bawie.www.gou.view.AddDeleteView
android:id="@+id/add_delete"
android:layout_width="100dp"
android:layout_height="30dp"
android:layout_centerVertical="true"
android:layout_marginRight="5dp"
app:left_item="-"
app:middle_item="1"
app:right_item="+">
</com.bawie.www.gou.view.AddDeleteView>
<Button
android:id="@+id/btn_gwc_delete"
android:layout_width="110dp"
android:layout_height="40dp"
android:background="#f70496"
android:layout_alignParentRight="true"
android:gravity="center"
android:text="删除"
android:textColor="#ffffff" />
</RelativeLayout>
</LinearLayout>
</LinearLayout>
gwc_group_item
<?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:background="#999999"
android:orientation="horizontal">
<CheckBox
android:id="@+id/check_gwc_group"
android:layout_width="wrap_content"
android:layout_height="match_parent"
android:layout_centerVertical="true"
android:layout_marginLeft="20dp" />
<TextView
android:id="@+id/tv_gwc_group"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="title"
android:textSize="20dp" />
</LinearLayout>
MainActivity
package com.bawie.www.gou.view;
import android.os.Bundle;
import android.support.v7.app.AppCompatActivity;
import android.view.View;
import android.widget.Button;
import android.widget.CheckBox;
import android.widget.ExpandableListView;
import android.widget.TextView;
import android.widget.Toast;
import com.bawie.www.gou.R;
import com.bawie.www.gou.adapter.MyShopAdapter;
import com.bawie.www.gou.model.GoodsBean;
import com.bawie.www.gou.model.GroupBean;
import com.bawie.www.gou.model.IView;
import com.bawie.www.gou.model.ShopCar;
import com.bawie.www.gou.presenter.NewsPresenter;
import java.text.DecimalFormat;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import butterknife.BindView;
import butterknife.ButterKnife;
import butterknife.OnClick;
public class MainActivity extends AppCompatActivity implements IView {
@BindView(R.id.tv_bianji)
TextView tvBianji;
@BindView(R.id.exlist)
ExpandableListView exlist;
@BindView(R.id.check_all)
public CheckBox checkAll;
@BindView(R.id.tv_zprice)
TextView price;
@BindView(R.id.tv_count)
TextView counts;
@BindView(R.id.btn_js)
Button btnJs;
ArrayList<GroupBean> groupBeen = new ArrayList<>();
ArrayList<ArrayList<GoodsBean>> goods = new ArrayList<>();
private MyShopAdapter adapter;
private boolean flagedit = true;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
ButterKnife.bind(this);
NewsPresenter presenter = new NewsPresenter();
presenter.attachView(this);
Map<String, String> map = new HashMap<>();
map.put("uid", "2606");
presenter.getData(map);
adapter = new MyShopAdapter(this, groupBeen, goods, this);
exlist.setAdapter(adapter);
for (int i = 0; i < adapter.getGroupCount(); i++) {
exlist.expandGroup(i);
}
adapter.notifyDataSetChanged();
}
@OnClick({R.id.tv_bianji, R.id.check_all, R.id.btn_js})
public void onViewClicked(View view) {
switch (view.getId()) {
case R.id.tv_bianji:
String trim = tvBianji.getText().toString().trim();
if (trim.equals("编辑")) {
tvBianji.setText("完成");
} else {
tvBianji.setText("编辑");
}
for (List<GoodsBean> i1 : goods) {
for (int r = 0; r < i1.size(); r++) {
i1.get(r).setBtn(flagedit);
}
}
flagedit = !flagedit;
adapter.notifyDataSetChanged();
break;
case R.id.check_all:
boolean checked = checkAll.isChecked();
for (int i = 0; i < groupBeen.size(); i++) {
groupBeen.get(i).setGroupcheck(checked);
}
for (int q = 0; q < goods.size(); q++) {
ArrayList<GoodsBean> goodsBeen = goods.get(q);
for (int j = 0; j < goodsBeen.size(); j++) {
goodsBeen.get(j).setGoodscheck(checked);
}
}
changesum(goods);
adapter.notifyDataSetChanged();
break;
case R.id.btn_js:
int index = 0;
for (int q = 0; q < goods.size(); q++) {
ArrayList<GoodsBean> goodsBeen = goods.get(q);
for (int j = 0; j < goodsBeen.size(); j++) {
boolean goodscheck = goodsBeen.get(j).isGoodscheck();
if (goodscheck) {
index++;
}
}
}
if (index == 0) {
Toast.makeText(this, "请选择商品，谢谢", Toast.LENGTH_SHORT).show();
} else {
Toast.makeText(this, "钱就是另一回事了", Toast.LENGTH_SHORT).show();
}
break;
}
}
@Override
public void OnSuccess(Object o) {
if (o != null) {
if (o instanceof List) {
List<ShopCar.DataBean> data = (List<ShopCar.DataBean>) o;
for (int i = 0; i < data.size(); i++) {
groupBeen.add(new GroupBean(false, data.get(i).getSellerName(), data.get(i).getSellerid()));
List<ShopCar.DataBean.ListBean> list = data.get(i).getList();
ArrayList<GoodsBean> goodsBeen = new ArrayList<>();
for (int j = 0; j < list.size(); j++) {
goodsBeen.add(new GoodsBean(false, list.get(j).getBargainPrice(), list.get(j).getImages(), list.get(j).getTitle(), list.get(j).getSubhead(), list.get(j).getNum(), list.get(j).getPid()));
}
goods.add(goodsBeen);
}
for (int i = 0; i < adapter.getGroupCount(); i++) {
exlist.expandGroup(i);
}
adapter.notifyDataSetChanged();
}
}
}
@Override
public void OnFailed(Exception e) {
Toast.makeText(this, "shibai", Toast.LENGTH_SHORT).show();
}
DecimalFormat df = new DecimalFormat("######0.00");
public void changesum(ArrayList<ArrayList<GoodsBean>> childBeen) {
int count = 0;
double sum = 0;
for (List<GoodsBean> i1 : childBeen) {
for (int r = 0; r < i1.size(); r++) {
boolean childCb1 = i1.get(r).isGoodscheck();
if (childCb1) {
double price = i1.get(r).getBargainPrice();
int num = i1.get(r).getNum();
sum += price * num;
count++;
}
}
}
price.setText("￥" + df.format(sum));
counts.setText(count + "");
}
public void deleteShop(int pid) {
Toast.makeText(this, "aadas", Toast.LENGTH_SHORT).show();
}
}
View层的AddDeleteView
package com.bawie.www.gou.view;
import android.content.Context;
import android.content.res.TypedArray;
import android.support.annotation.Nullable;
import android.util.AttributeSet;
import android.view.View;
import android.widget.EditText;
import android.widget.LinearLayout;
import android.widget.TextView;
import com.bawie.www.gou.R;
public class AddDeleteView extends LinearLayout {
private OnAddDelClickListener listener;
private EditText etNumber;
//对外提供一个点击的回调接口
public interface OnAddDelClickListener {
void onAddClick(View v);
void onDelClick(View v);
}
public void setOnAddDelClickListener(OnAddDelClickListener listener) {
if (listener != null) {
this.listener = listener;
}
}
public AddDeleteView(Context context) {
this(context, null);
}
public AddDeleteView(Context context, @Nullable AttributeSet attrs) {
this(context, attrs, 0);
}
public AddDeleteView(Context context, @Nullable AttributeSet attrs, int defStyleAttr) {
super(context, attrs, defStyleAttr);
initView(context, attrs, defStyleAttr);
}
private void initView(Context context, AttributeSet attrs, int defStyleAttr) {
View.inflate(context, R.layout.adddelete, this);
TextView txtDelete = (TextView) findViewById(R.id.tv_delete);
TextView txtAdd = (TextView) findViewById(R.id.tv_add);
etNumber = (EditText) findViewById(R.id.ed_num);
TypedArray typedArray = context.obtainStyledAttributes(attrs, R.styleable.AddDeleteView);
String leftText = typedArray.getString(R.styleable.AddDeleteView_left_item);
String rightText = typedArray.getString(R.styleable.AddDeleteView_right_item);
String middleText = typedArray.getString(R.styleable.AddDeleteView_middle_item);
txtDelete.setText(leftText);
txtAdd.setText(rightText);
etNumber.setText(middleText);
//回收
typedArray.recycle();
txtDelete.setOnClickListener(new OnClickListener() {
@Override
public void onClick(View view) {
listener.onDelClick(view);
}
});
txtAdd.setOnClickListener(new OnClickListener() {
@Override
public void onClick(View view) {
listener.onAddClick(view);
}
});
}
//对外提供一个修改数字的方法
public void setNumber(int number) {
if (number > 0) {
etNumber.setText(number + "");
}
}
//对外提供一个获取当前数字的方法
public int getNumber() {
String string = etNumber.getText().toString();
int i = Integer.parseInt(string);
return i;
}
}
presenter层的NewsPresenter
package com.bawie.www.gou.presenter;
import com.bawie.www.gou.model.IPresenter;
import com.bawie.www.gou.model.IView;
import com.bawie.www.gou.model.Model;
import com.bawie.www.gou.model.ShopCar;
import java.util.List;
import java.util.Map;
import io.reactivex.Flowable;
import io.reactivex.android.schedulers.AndroidSchedulers;
import io.reactivex.schedulers.Schedulers;
import io.reactivex.subscribers.DisposableSubscriber;
/**
* Created by Administrator on 2017/12/16 0016.
*/
public class NewsPresenter implements IPresenter {
private IView iView;
private DisposableSubscriber<ShopCar> subscriber;
public void attachView(IView iView) {
this.iView = iView;
}
@Override
public void getData(Map<String, String> map) {
Model model = new Model(this);
model.getData(map);
}
public void detachView() {
if (subscriber != null) {
//如果该资源已被处理，则可一次性返回true。如果没有被处理返回false
if (!subscriber.isDisposed()) {
subscriber.dispose();
}
}
}
public void get(Flowable<ShopCar> flowable) {
subscriber = flowable.subscribeOn(Schedulers.io())
.observeOn(AndroidSchedulers.mainThread())
.subscribeWith(new DisposableSubscriber<ShopCar>() {
@Override
public void onNext(ShopCar listMessageBean) {
if (listMessageBean != null) {
List<ShopCar.DataBean> data = listMessageBean.getData();
if (data != null) {
iView.OnSuccess(data);
}
}
}
@Override
public void onError(Throwable t) {
iView.OnFailed(new Exception(t));
}
@Override
public void onComplete() {
}
});
}
}
model层的APIService
package com.bawie.www.gou.model;
import java.util.Map;
import io.reactivex.Flowable;
import retrofit2.http.GET;
import retrofit2.http.QueryMap;
/**
* Created by Administrator on 2017/12/16 0016.
*/
public interface APIService {
//http://120.27.23.105/product/getCarts
@GET("product/getCarts")
Flowable<ShopCar> getNews(@QueryMap Map<String, String> map);
}
Model层的GoodsBean
package com.bawie.www.gou.model;
/**
* 作者 陈飞 on 2017/11/21 0021.
*/
public class GoodsBean {
private boolean goodscheck;
private double bargainPrice;
private String images;
private String title;
private String subhead;
private int num;
private boolean btn;
private int pid;
public GoodsBean(boolean goodscheck, double bargainPrice, String images, String title, String subhead, int num, boolean btn) {
this.goodscheck = goodscheck;
this.bargainPrice = bargainPrice;
this.images = images;
this.title = title;
this.subhead = subhead;
this.num = num;
this.btn = btn;
}
public GoodsBean(boolean goodscheck, double bargainPrice, String images, String title, String subhead, int num, int pid) {
this.goodscheck = goodscheck;
this.bargainPrice = bargainPrice;
this.images = images;
this.title = title;
this.subhead = subhead;
this.num = num;
this.pid = pid;
}
public int getPid() {
return pid;
}
public void setPid(int pid) {
this.pid = pid;
}
public boolean isBtn() {
return btn;
}
public void setBtn(boolean btn) {
this.btn = btn;
}
public int getNum() {
return num;
}
public void setNum(int num) {
this.num = num;
}
public boolean isGoodscheck() {
return goodscheck;
}
public void setGoodscheck(boolean goodscheck) {
this.goodscheck = goodscheck;
}
public double getBargainPrice() {
return bargainPrice;
}
public void setBargainPrice(double bargainPrice) {
this.bargainPrice = bargainPrice;
}
public String getImages() {
return images;
}
public void setImages(String images) {
this.images = images;
}
public String getTitle() {
return title;
}
public void setTitle(String title) {
this.title = title;
}
public String getSubhead() {
return subhead;
}
public void setSubhead(String subhead) {
this.subhead = subhead;
}
@Override
public String toString() {
return "GoodsBean{" +
"goodscheck=" + goodscheck +
", bargainPrice=" + bargainPrice +
", images='" + images + '\'' +
", title='" + title + '\'' +
", subhead='" + subhead + '\'' +
", num=" + num +
", btn=" + btn +
'}';
}
}
GroupBean
package com.bawie.www.gou.model;
/**
* 作者 陈飞 on 2017/11/21 0021.
*/
public class GroupBean {
private boolean groupcheck;
private String sellerName;
private String sellerid;
public GroupBean(boolean groupcheck, String sellerName, String sellerid) {
this.groupcheck = groupcheck;
this.sellerName = sellerName;
this.sellerid = sellerid;
}
public boolean isGroupcheck() {
return groupcheck;
}
public void setGroupcheck(boolean groupcheck) {
this.groupcheck = groupcheck;
}
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;
}
@Override
public String toString() {
return "GroupBean{" +
"groupcheck=" + groupcheck +
", sellerName='" + sellerName + '\'' +
", sellerid=" + sellerid +
'}';
}
}
IModel
package com.bawie.www.gou.model;
import java.util.Map;
/**
* Created by Administrator on 2017/12/16 0016.
*/
public interface IModel {
void getData(Map<String, String> map);
}
IPresenter
package com.bawie.www.gou.model;
import java.util.Map;
/**
* Created by Administrator on 2017/12/16 0016.
*/
public interface IPresenter {
void getData(Map<String, String> map);
}
IView
package com.bawie.www.gou.model;
/**
* Created by Administrator on 2017/12/16 0016.
*/
public interface IView {
void OnSuccess(Object o);
void OnFailed(Exception e);
}
Model
package com.bawie.www.gou.model;
import com.bawie.www.gou.presenter.NewsPresenter;
import java.util.Map;
import io.reactivex.Flowable;
/**
* Created by Administrator on 2017/12/16 0016.
*/
public class Model implements IModel {
private NewsPresenter presenter;
public Model(NewsPresenter presenter) {
this.presenter = presenter;
}
@Override
public void getData(Map<String, String> map) {
Flowable<ShopCar> flowable = RetrofitUtils.getInstance().getApiService().getNews(map);
presenter.get(flowable);
}
}
RetrofitUtils
package com.bawie.www.gouwu.utils;
import com.bawie.www.gouwu.model.APIService;
import java.io.IOException;
import java.util.logging.Logger;
import okhttp3.HttpUrl;
import okhttp3.Interceptor;
import okhttp3.OkHttpClient;
import okhttp3.Request;
import okhttp3.Response;
import retrofit2.Retrofit;
import retrofit2.adapter.rxjava2.RxJava2CallAdapterFactory;
import retrofit2.converter.gson.GsonConverterFactory;
/**
* Created by 杨文倩 on 2017/12/19.
*/
public class RetrofitUtils {
private static volatile RetrofitUtils instance;
private final Retrofit retrofit;
private RetrofitUtils() {
OkHttpClient okHttpClient = new OkHttpClient.Builder()
.addInterceptor(new Logger())
.build();
retrofit = new Retrofit.Builder()
.addCallAdapterFactory(RxJava2CallAdapterFactory.create())
.addConverterFactory(GsonConverterFactory.create())
.baseUrl("http://120.27.23.105/")
.build();
}
public static RetrofitUtils getInstance() {
if (instance == null) {
synchronized (RetrofitUtils.class) {
if (instance == null) {
instance = new RetrofitUtils();
}
}
}
return instance;
}
public APIService getApiService() {
APIService apiService = retrofit.create(APIService.class);
return apiService;
}
class Logger implements Interceptor{
@Override
public Response intercept(Chain chain) throws IOException {
Request original = chain.request();
HttpUrl url = original.url().newBuilder()
.addQueryParameter("source","android")
.build();
//添加请求头
Request request =original.newBuilder()
.url(url)
.build();
return chain.proceed(request);
}
}
}
ShopCar
package com.bawie.www.gou.model;
import java.util.List;
/**
* 作者 陈飞 on 2017/11/21 0021.
*/
public class ShopCar {
/**
* msg : 请求成功
* code : 0
* data : [{"list":[{"bargainPrice":22.9,"createtime":"2017-10-14T21:48:08","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":2,"pid":24,"price":288,"pscid":2,"selected":0,"sellerid":1,"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1","sellerid":"1"},{"list":[{"bargainPrice":11800,"createtime":"2017-10-14T21:38:26","detailUrl":"https://item.m.jd.com/product/5025518.html?utm#_source=androidapp&utm#_medium=appshare&utm#_campaign=t#_335139774&utm#_term=QQfriends","images":"https://m.360buyimg.com/n0/jfs/t8830/106/1760940277/195595/5cf9412f/59bf2ef5N5ab7dc16.jpg!q70.jpg|https://m.360buyimg.com/n0/jfs/t5428/70/1520969931/274676/b644dd0d/591128e7Nd2f70da0.jpg!q70.jpg|https://m.360buyimg.com/n0/jfs/t5566/365/1519564203/36911/620c750c/591128eaN54ac3363.jpg!q70.jpg","num":1,"pid":58,"price":6399,"pscid":40,"selected":0,"sellerid":2,"subhead":"升级4G大显存！Nvme协议Pcie SSD,速度快人一步】GTX1050Ti就选拯救者！专业游戏键盘&新模具全新设计！","title":"联想(Lenovo)拯救者R720 15.6英寸游戏笔记本电脑(i5-7300HQ 8G 1T+128G SSD GTX1050Ti 4G IPS 黑)"},{"bargainPrice":6666,"createtime":"2017-10-10T16:01:31","detailUrl":"https://item.m.jd.com/product/5089273.html?utm#_source=androidapp&utm#_medium=appshare&utm#_campaign=t#_335139774&utm#_term=QQfriends","images":"https://m.360buyimg.com/n0/jfs/t8284/363/1326459580/71585/6d3e8013/59b857f2N6ca75622.jpg!q70.jpg|https://m.360buyimg.com/n0/jfs/t9346/182/1406837243/282106/68af5b54/59b8480aNe8af7f5c.jpg!q70.jpg|https://m.360buyimg.com/n0/jfs/t8434/54/1359766007/56140/579509d9/59b85801Nfea207db.jpg!q70.jpg","num":1,"pid":46,"price":234,"pscid":39,"selected":0,"sellerid":2,"subhead":"【iPhone新品上市】新一代iPhone，让智能看起来更不一样","title":"Apple iPhone 8 Plus (A1864) 64GB 金色 移动联通电信4G手机"}],"sellerName":"商家2","sellerid":"2"},{"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":85,"pid":10,"price":555.55,"pscid":1,"selected":0,"sellerid":3,"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3","sellerid":"3"},{"list":[{"bargainPrice":11800,"createtime":"2017-10-14T21:38:26","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":1,"pid":61,"price":14999,"pscid":40,"selected":0,"sellerid":5,"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5","sellerid":"5"},{"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":1,"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":11800,"createtime":"2017-10-14T21:38:26","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":1,"pid":69,"price":16999,"pscid":40,"selected":0,"sellerid":13,"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13","sellerid":"13"}]
*/
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;
}
@Override
public String toString() {
return "ShopCar{" +
"msg='" + msg + '\'' +
", code='" + code + '\'' +
", data=" + data +
'}';
}
public static class DataBean {
/**
* list : [{"bargainPrice":22.9,"createtime":"2017-10-14T21:48:08","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":2,"pid":24,"price":288,"pscid":2,"selected":0,"sellerid":1,"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;
}
@Override
public String toString() {
return "DataBean{" +
"sellerName='" + sellerName + '\'' +
", sellerid='" + sellerid + '\'' +
", list=" + list +
'}';
}
public static class ListBean {
/**
* bargainPrice : 22.9
* createtime : 2017-10-14T21:48:08
* 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 : 2
* pid : 24
* price : 288.0
* pscid : 2
* selected : 0
* sellerid : 1
* 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
*/
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;
}
@Override
public String toString() {
return "ListBean{" +
"bargainPrice=" + bargainPrice +
", createtime='" + createtime + '\'' +
", detailUrl='" + detailUrl + '\'' +
", images='" + images + '\'' +
", num=" + num +
", pid=" + pid +
", price=" + price +
", pscid=" + pscid +
", selected=" + selected +
", sellerid=" + sellerid +
", subhead='" + subhead + '\'' +
", title='" + title + '\'' +
'}';
}
}
}
}
adapter里的MyShopAdapter
package com.bawie.www.gou.adapter;
import android.content.Context;
import android.view.View;
import android.view.ViewGroup;
import android.widget.BaseExpandableListAdapter;
import android.widget.Button;
import android.widget.CheckBox;
import android.widget.ImageView;
import android.widget.TextView;
import android.widget.Toast;
import com.bawie.www.gou.R;
import com.bawie.www.gou.model.GoodsBean;
import com.bawie.www.gou.model.GroupBean;
import com.bawie.www.gou.view.AddDeleteView;
import com.bawie.www.gou.view.MainActivity;
import com.bumptech.glide.Glide;
import java.util.ArrayList;
import java.util.List;
public class MyShopAdapter extends BaseExpandableListAdapter {
Context context;
ArrayList<GroupBean> groupBeen;
ArrayList<ArrayList<GoodsBean>> goods;
MainActivity mainActivity;
public MyShopAdapter(Context context, ArrayList<GroupBean> groupBeen, ArrayList<ArrayList<GoodsBean>> goods, MainActivity mainActivity) {
this.context = context;
this.groupBeen = groupBeen;
this.goods = goods;
this.mainActivity = mainActivity;
}
@Override
public int getGroupCount() {
if (groupBeen != null) {
return groupBeen.size();
}
return 0;
}
@Override
public int getChildrenCount(int groupPosition) {
if (goods.get(groupPosition) != null) {
return goods.get(groupPosition).size();
}
return 0;
}
@Override
public Object getGroup(int groupPosition) {
return groupBeen.get(groupPosition);
}
@Override
public Object getChild(int groupPosition, int childPosition) {
return goods.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;
}
@Override
public View getGroupView(final int groupPosition, boolean isExpanded, View convertView, ViewGroup parent) {
View view = View.inflate(context, R.layout.gwc_group_item, null);
final CheckBox check_group = (CheckBox) view.findViewById(R.id.check_gwc_group);
TextView group = (TextView) view.findViewById(R.id.tv_gwc_group);
check_group.setChecked(groupBeen.get(groupPosition).isGroupcheck());
group.setText(groupBeen.get(groupPosition).getSellerName());
check_group.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
GroupBean group = groupBeen.get(groupPosition);
group.setGroupcheck(check_group.isChecked());
for (int j = 0; j < groupBeen.size(); j++) {
boolean groupCheck = groupBeen.get(j).isGroupcheck();
if (!groupCheck) {
mainActivity.checkAll.setChecked(false);
break;
} else {
mainActivity.checkAll.setChecked(true);
}
}
ArrayList<GoodsBean> goodsBeen = goods.get(groupPosition);
for (int i = 0; i < goodsBeen.size(); i++) {
goodsBeen.get(i).setGoodscheck(check_group.isChecked());
}
//计算价格
mainActivity.changesum(goods);
notifyDataSetChanged();
}
});
return view;
}
@Override
public View getChildView(final int groupPosition, final int childPosition, boolean isLastChild, View convertView, ViewGroup parent) {
View view = View.inflate(context, R.layout.gwc_goods_item, null);
TextView tv_goods = (TextView) view.findViewById(R.id.tv_gwc_goods);
TextView price = (TextView) view.findViewById(R.id.tv_gwc_price);
final CheckBox check_goods = (CheckBox) view.findViewById(R.id.check_gwc_goods);
ImageView img_goods = (ImageView) view.findViewById(R.id.img_gwc_goods);
Button btn_delete = (Button) view.findViewById(R.id.btn_gwc_delete);
final AddDeleteView adv = (AddDeleteView) view.findViewById(R.id.add_delete);
tv_goods.setText(goods.get(groupPosition).get(childPosition).getTitle());
price.setText(goods.get(groupPosition).get(childPosition).getBargainPrice() + "");
check_goods.setChecked(goods.get(groupPosition).get(childPosition).isGoodscheck());
String images = goods.get(groupPosition).get(childPosition).getImages();
String[] split = images.split("\\|");
Glide.with(img_goods.getContext()).load(split[0]).into(img_goods);
adv.setNumber(goods.get(groupPosition).get(childPosition).getNum());
if (goods.get(groupPosition).get(childPosition).isBtn()) {
btn_delete.setVisibility(View.VISIBLE);
} else {
btn_delete.setVisibility(View.INVISIBLE);
}
adv.setOnAddDelClickListener(new AddDeleteView.OnAddDelClickListener() {
@Override
public void onAddClick(View v) {
int number = adv.getNumber();
number++;
adv.setNumber(number);
goods.get(groupPosition).get(childPosition).setNum(number);
mainActivity.changesum(goods);
}
@Override
public void onDelClick(View v) {
int number = adv.getNumber();
if (number > 1) {
number--;
}
adv.setNumber(number);
goods.get(groupPosition).get(childPosition).setNum(number);
mainActivity.changesum(goods);
}
});
btn_delete.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
mainActivity.deleteShop(goods.get(groupPosition).get(childPosition).getPid());
int size = goods.get(groupPosition).size();
if (goods.get(groupPosition).get(childPosition).isGoodscheck()) {
if (size == 1) {
goods.remove(groupPosition);
groupBeen.remove(groupPosition);
} else {
goods.get(groupPosition).remove(childPosition);
}
mainActivity.changesum(goods);
notifyDataSetChanged();
} else {
Toast.makeText(context, "请选择商品。。。", Toast.LENGTH_SHORT).show();
}
}
});
check_goods.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
//定义一个默认flag
boolean flag = false;
//获得当前二级列表复选框的状态
boolean cchecked = check_goods.isChecked();
//把当前状态存储到二级列表List集合里面
goods.get(groupPosition).get(childPosition).setGoodscheck(cchecked);
//循环遍历二级列表List集合
for (List<GoodsBean> i1 : goods) {
// 按照所有二级列表的item的个数进行循环遍历
for (int r = 0; r < i1.size(); r++) {
//获取当前二级列表的状态
boolean childCb1 = i1.get(r).isGoodscheck();
//取反设置 如果为true改为false 如果为false改为true
if (!childCb1) {
//如果当前二级列表中有一条复选框是false 全选为false
mainActivity.checkAll.setChecked(false);
//如果当前二级列表中有一条复选框是false 一级列表为false
groupBeen.get(groupPosition).setGroupcheck(false);
//flag为true跳出循环
flag = true;
break;
} else {
//如果所有的二级列表都为true 全选为true
mainActivity.checkAll.setChecked(true);
//如果所有的二级列表都为true 一级列表为true
groupBeen.get(groupPosition).setGroupcheck(true);
}
}
//falg为true时跳出循环
if (flag) {
break;
}
}
//当前二级列表的总长度
int size = goods.get(groupPosition).size();
//按照当前二级列表的总长度循环
for (int x = 0; x < size; x++) {
//获得当前二级列表中每一个item的选中状态
boolean childCb1 = goods.get(groupPosition).get(x).isGoodscheck();
//判断
if (!childCb1) {
//有一个flase 一级列表就设置false 跳出循环
groupBeen.get(groupPosition).setGroupcheck(false);
break;
} else {
groupBeen.get(groupPosition).setGroupcheck(true);
}
}
//计算价格
mainActivity.changesum(goods);
//刷新适配器
notifyDataSetChanged();
}
});
return view;
}
@Override
public boolean isChildSelectable(int groupPosition, int childPosition) {
return false;
}
}
