动画加商品详情加商品购物车

初始动画布局

<?xml version="1.0" encoding="utf-8"?><LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"    android:layout_width="match_parent"    android:orientation="vertical"    android:layout_height="match_parent"    android:gravity="center_horizontal">    <ImageView        android:id="@+id/img_animation"        android:layout_width="wrap_content"        android:layout_height="wrap_content"        android:src="@mipmap/ic_launcher"/></LinearLayout>

对应的动画代码

import android.animation.Animator;import android.animation.AnimatorListenerAdapter;import android.animation.AnimatorSet;import android.animation.ObjectAnimator;import android.content.Intent;import android.os.Bundle;import android.support.v7.app.AppCompatActivity;import android.widget.ImageView;import android.widget.Toast;public class SplashActivity extends AppCompatActivity {    private ImageView img_animation;    @Override    protected void onCreate(Bundle savedInstanceState) {        super.onCreate(savedInstanceState);        setContentView(R.layout.activity_splash);        img_animation= (ImageView) findViewById(R.id.img_animation);        ObjectAnimator moveIn = ObjectAnimator.ofFloat(img_animation, "translationY", 0f, 500f);        ObjectAnimator rotate = ObjectAnimator.ofFloat(img_animation, "rotation", 0f, 360f);        ObjectAnimator fadeInOut = ObjectAnimator.ofFloat(img_animation, "alpha", 1f, 0f);        ObjectAnimator scale=ObjectAnimator.ofFloat(img_animation,"scaleY",2f,1f);        AnimatorSet animSet = new AnimatorSet();        animSet.play(rotate).with(fadeInOut).with(moveIn).with(scale);        animSet.setDuration(3000);        animSet.addListener(new AnimatorListenerAdapter() {            @Override            public void onAnimationEnd(Animator animation) {                super.onAnimationEnd(animation);                Toast.makeText(SplashActivity.this,"动画播放结束",Toast.LENGTH_SHORT).show();                Intent intent=new Intent(SplashActivity.this,MainActivity.class);                startActivity(intent);            }        });        animSet.start();    }}

商品详情的布局

<?xml version="1.0" encoding="utf-8"?><RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"    android:layout_width="match_parent"    android:layout_height="match_parent">    <TextView        android:id="@+id/tv_shop"        android:layout_width="match_parent"        android:layout_height="wrap_content"        android:text="商品详情"        android:textSize="20dp"        android:gravity="center_horizontal"/>    <ImageView        android:layout_below="@id/tv_shop"        android:id="@+id/img_shop"        android:layout_marginTop="20dp"        android:layout_width="match_parent"        android:layout_height="300dp"        android:src="@mipmap/ic_launcher"/>    <TextView        android:layout_below="@id/img_shop"        android:layout_marginTop="20dp"        android:id="@+id/tv_shop_title"        android:layout_width="match_parent"        android:layout_height="wrap_content"        android:text=" 纯子见过手机 前后双蛇 照亮你的美"/>    <TextView        android:layout_below="@id/tv_shop_title"        android:layout_marginTop="20dp"        android:id="@+id/tv_shop_old"        android:layout_width="match_parent"        android:layout_height="wrap_content"        android:text="原价：9999"/>    <TextView        android:layout_below="@id/tv_shop_old"        android:layout_marginTop="20dp"        android:id="@+id/tv_shop_new"        android:layout_width="match_parent"        android:layout_height="wrap_content"        android:text="优惠价：999"        android:textColor="#F53908"/>    <LinearLayout        android:layout_alignParentBottom="true"        android:layout_width="match_parent"        android:layout_height="50dp"        android:orientation="horizontal">        <Button            android:id="@+id/btn_shop1"            android:layout_width="0dp"            android:layout_height="wrap_content"            android:layout_weight="1"            android:text="购物车"/>        <Button            android:id="@+id/btn_shop2"            android:layout_width="0dp"            android:layout_height="wrap_content"            android:layout_weight="1"            android:text="加入购物车"/>    </LinearLayout></RelativeLayout>

商品详情代码

import android.content.Intent;import android.graphics.Paint;import android.os.Bundle;import android.support.v7.app.AppCompatActivity;import android.view.View;import android.widget.Button;import android.widget.ImageView;import android.widget.TextView;import android.widget.Toast;import com.bwie.ningkesong1510c1220monthmoni.bean.Addbean;import com.bwie.ningkesong1510c1220monthmoni.bean.ShopBean;import com.bwie.ningkesong1510c1220monthmoni.presenter.Addpresenter;import com.bwie.ningkesong1510c1220monthmoni.presenter.IAddpresenter;import com.bwie.ningkesong1510c1220monthmoni.presenter.IShoppresenter;import com.bwie.ningkesong1510c1220monthmoni.presenter.Shoppresenter;import com.bwie.ningkesong1510c1220monthmoni.utils.ImageloaderUtil;import com.bwie.ningkesong1510c1220monthmoni.view.IAddview;import com.bwie.ningkesong1510c1220monthmoni.view.IShopview;import com.nostra13.universalimageloader.core.ImageLoader;import java.util.List;public class MainActivity extends AppCompatActivity implements IShopview,IAddview{    private ImageView img_shop;    private TextView tv_shop_title;    private TextView tv_shop_old;    private TextView tv_shop_new;    private Button btn_shop1;    private Button btn_shop2;    private IShoppresenter iShoppresenter;     int uid=1;     int pid=100;    private IAddpresenter iAddpresenter;    private Addbean addbean;    private List<ShopBean.DataBean> dataBeen;    @Override    protected void onCreate(Bundle savedInstanceState) {        super.onCreate(savedInstanceState);        setContentView(R.layout.activity_main);        init();        iShoppresenter=new Shoppresenter(MainActivity.this);        iShoppresenter.getmData();        iAddpresenter=new Addpresenter(MainActivity.this,uid,pid);        iAddpresenter.getmData();        btn_shop1.setOnClickListener(new View.OnClickListener() {            @Override            public void onClick(View view) {                Intent intentcar=new Intent(MainActivity.this,CarActivity.class);                startActivity(intentcar);            }        });    }    public void init(){// 查找控件的方法        img_shop= (ImageView) findViewById(R.id.img_shop);        tv_shop_title= (TextView) findViewById(R.id.tv_shop_title);        tv_shop_old= (TextView) findViewById(R.id.tv_shop_old);        tv_shop_new= (TextView) findViewById(R.id.tv_shop_new);        btn_shop1= (Button) findViewById(R.id.btn_shop1);        btn_shop2= (Button) findViewById(R.id.btn_shop2);    }    @Override    public void getData(List<ShopBean.DataBean> dataBeen) {        this.dataBeen=dataBeen;        String[] split = dataBeen.get(0).getImages().split("\\|");        ImageLoader.getInstance().displayImage(split[0],img_shop,ImageloaderUtil.getImageOptions());        tv_shop_title.setText(dataBeen.get(0).getTitle());        tv_shop_old.setText("原价："+dataBeen.get(0).getPrice());        tv_shop_old.getPaint().setFlags(Paint. STRIKE_THRU_TEXT_FLAG|Paint.ANTI_ALIAS_FLAG);        tv_shop_new.setText("优惠价："+dataBeen.get(0).getBargainPrice());        //pid=dataBeen.get(0).getPid();    }    @Override    public void getData(final Addbean addbean) {        this.addbean=addbean;        // 添加购物车的点击事件        btn_shop2.setOnClickListener(new View.OnClickListener() {            @Override            public void onClick(View view) {                Toast.makeText(MainActivity.this,addbean.getMsg()+"",Toast.LENGTH_LONG).show();            }        });    }}

购物车的三个布局

<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"    android:layout_width="match_parent"    android:layout_height="match_parent"    >    <ExpandableListView        android:id="@+id/ealv"        android:layout_width="match_parent"        android:layout_height="wrap_content"        ></ExpandableListView>    <LinearLayout        android:layout_alignParentBottom="true"        android:id="@+id/lin"        android:background="#fff"        android:gravity="center_vertical"        android:orientation="horizontal"        android:layout_width="match_parent"        android:layout_height="wrap_content">        <CheckBox            android:id="@+id/quanxuan"            android:layout_width="wrap_content"            android:layout_height="wrap_content" />        <TextView            android:textStyle="bold"            android:layout_marginLeft="10dp"            android:textSize="23sp"            android:layout_width="wrap_content"            android:layout_height="wrap_content"            android:text="全选"            />        <LinearLayout            android:padding="10dp"            android:layout_marginLeft="10dp"            android:orientation="vertical"            android:layout_width="0dp"            android:layout_weight="1"            android:layout_height="wrap_content">            <TextView                android:textColor="#e53e42"                android:id="@+id/total_price"                android:layout_width="wrap_content"                android:layout_height="wrap_content"                android:textSize="20sp"                android:text="总价 : ¥0元"                />            <TextView                android:id="@+id/total_num"                android:layout_width="wrap_content"                android:layout_height="wrap_content"                android:textSize="20sp"                android:text="共0件商品"                />        </LinearLayout>        <TextView            android:id="@+id/qujiesuan"            android:gravity="center"            android:textSize="25sp"            android:text="去结算"            android:textColor="#fff"            android:background="@drawable/qujiesuan"            android:layout_width="wrap_content"            android:layout_height="wrap_content" />    </LinearLayout></RelativeLayout>

<?xml version="1.0" encoding="utf-8"?><LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"    android:orientation="horizontal" android:layout_width="match_parent"    android:layout_height="match_parent">    <CheckBox        android:id="@+id/shop_checkbox"        android:layout_width="50dp"        android:layout_height="50dp" />    <TextView        android:layout_marginLeft="20dp"        android:text="良品铺子"        android:layout_width="wrap_content"        android:layout_height="wrap_content"        android:textSize="23sp"        android:textStyle="bold"        android:id="@+id/shop_name"        /></LinearLayout>

<?xml version="1.0" encoding="utf-8"?><LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"    android:layout_width="match_parent"    android:orientation="vertical"    android:padding="15dp"    android:layout_height="match_parent">    <LinearLayout        android:gravity="center_vertical"        android:orientation="horizontal"        android:layout_width="match_parent"        android:layout_height="wrap_content">        <CheckBox            android:id="@+id/item_checkbox"            android:layout_width="wrap_content"            android:layout_height="wrap_content" />        <ImageView            android:id="@+id/item_face"            android:src="@mipmap/ic_launcher"            android:layout_width="120dp"            android:layout_height="120dp" />        <LinearLayout            android:layout_marginLeft="10dp"            android:orientation="vertical"            android:layout_width="0dp"            android:layout_weight="1"            android:layout_height="wrap_content">            <TextView                android:id="@+id/text_name"                android:textSize="20sp"                android:text="三只松鼠"                android:layout_width="wrap_content"                android:layout_weight="1"                android:layout_height="0dp"                />            <TextView                android:textColor="#f00"                android:id="@+id/item_price"                android:textSize="23sp"                android:text="299"                android:layout_width="wrap_content"                android:layout_height="0dp"                android:layout_weight="1"                />            <LinearLayout                android:layout_width="wrap_content"                android:layout_height="wrap_content"                android:orientation="horizontal">                <Button                    android:id="@+id/btn_jia"                    android:layout_width="50dp"                    android:layout_height="50dp"                    android:text="+"                    android:textSize="20dp"/>                <EditText                    android:id="@+id/edit_car"                    android:layout_width="wrap_content"                    android:layout_height="wrap_content"                    android:text="1"/>                <Button                    android:id="@+id/btn_jian"                    android:layout_width="50dp"                    android:layout_height="50dp"                    android:text="-"                    android:textSize="20dp"/>            </LinearLayout>        </LinearLayout>        <ImageView            android:id="@+id/item_delete"            android:src="@drawable/delect"            android:layout_marginRight="10dp"            android:layout_width="30dp"            android:layout_height="30dp" />    </LinearLayout></LinearLayout>

<?xml version="1.0" encoding="utf-8"?><shape xmlns:android="http://schemas.android.com/apk/res/android">    <corners android:radius="200dp"/>    <solid android:color="#e53e42"/>    <size android:height="60dp" android:width="130dp"/></shape>

购物车代码

import android.content.Intent;import android.os.Bundle;import android.support.v7.app.AppCompatActivity;import android.view.View;import android.widget.CheckBox;import android.widget.ExpandableListView;import android.widget.TextView;import com.bwie.ningkesong1510c1220monthmoni.adapter.MyAdapter;import com.bwie.ningkesong1510c1220monthmoni.bean.CarPriceAndCount;import com.bwie.ningkesong1510c1220monthmoni.bean.Carbean;import com.bwie.ningkesong1510c1220monthmoni.presenter.Carpresenter;import com.bwie.ningkesong1510c1220monthmoni.presenter.ICarpresenter;import com.bwie.ningkesong1510c1220monthmoni.view.ICarview;import java.util.ArrayList;import java.util.List;public class CarActivity extends AppCompatActivity implements ICarview{    private ExpandableListView ealv;    private static CheckBox quanxuan;    private static TextView total_price;    private static TextView total_num;    private TextView qujiesuan;    private MyAdapter adapter;    private ICarpresenter iCarpresenter;    private static String price="";    private List<List<Carbean.DataBean.ListBean>> list=new ArrayList<>();    @Override    protected void onCreate(Bundle savedInstanceState) {        super.onCreate(savedInstanceState);        setContentView(R.layout.activity_car);        init();        iCarpresenter=new Carpresenter(this);        iCarpresenter.getmData();        quanxuan.setOnClickListener(new View.OnClickListener() {            @Override            public void onClick(View v) {                adapter.allOrNot(quanxuan.isChecked());            }        });        qujiesuan.setOnClickListener(new View.OnClickListener() {            @Override            public void onClick(View view) {                Intent intent=new Intent(CarActivity.this,QueRenActivity.class);                intent.putExtra("price",price);                startActivity(intent);            }        });    }    public void init(){        ealv= (ExpandableListView) findViewById(R.id.ealv);        quanxuan= (CheckBox) findViewById(R.id.quanxuan);        total_price= (TextView) findViewById(R.id.total_price);        total_num= (TextView) findViewById(R.id.total_num);        qujiesuan= (TextView) findViewById(R.id.qujiesuan);    }    @Override    public void getData(List<Carbean.DataBean> dataBeen) {        for (int i = 0; i <dataBeen.size() ; i++) {            list.add(dataBeen.get(i).getList());        }        adapter=new MyAdapter(CarActivity.this,dataBeen,list);        ealv.setAdapter(adapter);        ealv.setGroupIndicator(null);        // 展开        for (int i=0;i<dataBeen.size();i++){            ealv.expandGroup(i);        }        adapter.notifyDataSetChanged();    }    public static void selectAllOrNot(boolean bool){        quanxuan.setChecked(bool);    }    /**     * 设置价格和数量     */    public static void setPriceAndCount(CarPriceAndCount priceandcount){        price=priceandcount.getPrice()+"";        total_num.setText("去结算（"+priceandcount.getCount()+"）");        total_price.setText("合计："+priceandcount.getPrice());    }}

二级列表的适配器>

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.EditText;import android.widget.ImageView;import android.widget.TextView;import com.bwie.ningkesong1510c1220monthmoni.CarActivity;import com.bwie.ningkesong1510c1220monthmoni.R;import com.bwie.ningkesong1510c1220monthmoni.bean.CarPriceAndCount;import com.bwie.ningkesong1510c1220monthmoni.bean.Carbean;import com.nostra13.universalimageloader.core.ImageLoader;import java.util.List;/** * Created by songsong on 2017/12/20. */public class MyAdapter extends BaseExpandableListAdapter {    private Context context;    private List<Carbean.DataBean> data;    private List<List<Carbean.DataBean.ListBean>> list;    public MyAdapter(Context context, List<Carbean.DataBean> data, List<List<Carbean.DataBean.ListBean>> list) {        this.context = context;        this.data = data;        this.list = list;    }    @Override    public int getGroupCount() {        return data.size();    }    @Override    public int getChildrenCount(int i) {        return list.get(i).size();    }    @Override    public Object getGroup(int i) {        return data.get(i);    }    @Override    public Object getChild(int i, int i1) {        return list.get(i).get(i1);    }    @Override    public long getGroupId(int i) {        return i;    }    @Override    public long getChildId(int i, int i1) {        return i1;    }    @Override    public boolean hasStableIds() {        return false;    }    @Override    public View getGroupView(final int i, boolean b, View view, ViewGroup viewGroup) {        final Carbean.DataBean dataBean = data.get(i);        final ViewHolder holder;        if(view==null){            view=view.inflate(context,R.layout.car_group,null);            holder=new ViewHolder();            holder.shop_checkbox= (CheckBox) view.findViewById(R.id.shop_checkbox);            holder.shop_name= (TextView) view.findViewById(R.id.shop_name);            view.setTag(holder);        }else{            holder= (ViewHolder) view.getTag();        }        holder.shop_checkbox.setChecked(dataBean.isCheck());        holder.shop_name.setText(dataBean.getSellerName());        holder.shop_checkbox.setOnClickListener(new View.OnClickListener() {            @Override            public void onClick(View v) {                dataBean.setCheck(holder.shop_checkbox.isChecked());                checkfangfa(i,holder.shop_checkbox.isChecked());                CarActivity.selectAllOrNot(isAllGgroupCbChecked());                notifyDataSetChanged();            }        });        return view;    }    @Override    public View getChildView(final int i, final int i1, boolean b, View view, ViewGroup viewGroup) {        final Carbean.DataBean.ListBean listBean = list.get(i).get(i1);        final ViewHOlder2 holder2;        if(view==null){            view=view.inflate(context,R.layout.car_child,null);            holder2=new ViewHOlder2();            holder2.item_checkbox= (CheckBox) view.findViewById(R.id.item_checkbox);            holder2.item_face= (ImageView) view.findViewById(R.id.item_face);            holder2.text_name= (TextView) view.findViewById(R.id.text_name);            holder2.item_price= (TextView) view.findViewById(R.id.item_price);            holder2.btn_jia= (Button) view.findViewById(R.id.btn_jia);            holder2.btn_jian= (Button) view.findViewById(R.id.btn_jian);            holder2.edit_car= (EditText) view.findViewById(R.id.edit_car);            holder2.item_delete= (ImageView) view.findViewById(R.id.item_delete);            view.setTag(holder2);        }else{            holder2= (ViewHOlder2) view.getTag();        }        String[] split = listBean.getImages().split("\\|");        ImageLoader.getInstance().displayImage(split[0],holder2.item_face);        holder2.text_name.setText(listBean.getTitle());        holder2.item_price.setText("￥"+listBean.getPrice()+"");        holder2.edit_car.setText(listBean.getNum()+"");        holder2.item_checkbox.setChecked(list.get(i).get(i1).isChecked());        CarActivity.selectAllOrNot(isAllGgroupCbChecked());        holder2.item_checkbox.setOnClickListener(new View.OnClickListener() {            @Override            public void onClick(View v) {                listBean.setChecked(holder2.item_checkbox.isChecked());                data.get(i).setCheck(isAllChildCbChecked(i));                notifyDataSetChanged();            }        });        //增加一个商品        holder2.btn_jia.setOnClickListener(new View.OnClickListener() {            @Override            public void onClick(View v) {                int count=listBean.getNum();                count++;                listBean.setNum(count);                setPriceAndCount();                notifyDataSetChanged();            }        });        //减少一件商品        holder2.btn_jian.setOnClickListener(new View.OnClickListener() {            @Override            public void onClick(View v) {                int count=listBean.getNum();                if(count<=1){                    count=1;                }else{                    count--;                }                listBean.setNum(count);                setPriceAndCount();                notifyDataSetChanged();            }        });        //删除        holder2.item_delete.setOnClickListener(new View.OnClickListener() {            @Override            public void onClick(View v) {                List<Carbean.DataBean.ListBean> listbeen = list.get(i);                if(listbeen.size()>0){                    listbeen.remove(i1);                }                if(listbeen.size()==0){                    list.remove(i);                    data.remove(i);                }                setPriceAndCount();                CarActivity.selectAllOrNot(isAllGgroupCbChecked());                notifyDataSetChanged();            }        });        return view;    }    @Override    public boolean isChildSelectable(int i, int i1) {        return false;    }    class ViewHolder{        CheckBox shop_checkbox;        TextView shop_name;    }    class ViewHOlder2{        CheckBox item_checkbox;        ImageView item_face;        TextView text_name;        TextView item_price;        Button btn_jia;        Button btn_jian;        EditText edit_car;        ImageView item_delete;    }    // 根据一级列表的状态去设置二级列表的状态    private void checkfangfa(int groupPosition,boolean bool){        List<Carbean.DataBean.ListBean> listBeen = list.get(groupPosition);        for (int i = 0; i <listBeen.size() ; i++) {            listBeen.get(i).setChecked(bool);        }    }    // 判断二级列表的状态    private boolean isAllChildCbChecked(int groupPosition) {        List<Carbean.DataBean.ListBean> listBeen = list.get(groupPosition);        for (int i = 0; i < listBeen.size(); i++) {            if (!listBeen.get(i).isChecked()) {                return false;            }        }        return true;    }    // 判断一级列表的状态    public boolean isAllGgroupCbChecked(){        if(data.size()<0){            return false;        }        for (int i = 0; i <data.size() ; i++) {            if(!data.get(i).isCheck()){                return false;            }        }        return true;    }    // 进行全选全不选    public void allOrNot(boolean bool){        for (int i = 0; i < data.size(); i++) {            data.get(i).setCheck(bool);            checkfangfa(i,bool);            setPriceAndCount();        }        notifyDataSetChanged();    }    /**     * 设置钱和数量     */    private void setPriceAndCount(){        CarActivity.setPriceAndCount(compute());    }    // 设置钱和数量    private CarPriceAndCount compute(){        double price = 0;        int count = 0;        for (int i = 0; i < data.size(); i++) {             List<Carbean.DataBean.ListBean> listBeans = list.get(i);            for (int j = 0; j <listBeans.size() ; j++) {                if(listBeans.get(j).isChecked()){                    price+=listBeans.get(j).getPrice()*listBeans.get(j).getNum();                    count+=listBeans.get(j).getNum();                }            }        }        return new CarPriceAndCount(price,count);    }}

确认订单的布局

<?xml version="1.0" encoding="utf-8"?><RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"    android:layout_width="match_parent"    android:layout_height="match_parent"    >    <TextView        android:layout_alignParentTop="true"        android:layout_width="match_parent"        android:layout_height="wrap_content"        android:gravity="center_horizontal"        android:text="确认订单"        android:textSize="30dp"        android:background="#3F48CC"/>    <LinearLayout        android:layout_alignParentBottom="true"        android:layout_width="match_parent"        android:layout_height="wrap_content"        android:orientation="horizontal">        <TextView            android:id="@+id/text_money"            android:layout_width="0dp"            android:layout_weight="2"            android:layout_height="wrap_content"            android:text="实付款：1234.4"            android:textColor="#F53908"/>        <TextView            android:id="@+id/text_xiadan"            android:layout_width="0dp"            android:layout_weight="1"            android:layout_height="wrap_content"            android:text="下订单"            android:background="#F53908"/>    </LinearLayout></RelativeLayout>

确认订单的代码

import android.content.Intent;import android.support.v7.app.AppCompatActivity;import android.os.Bundle;import android.widget.TextView;public class QueRenActivity extends AppCompatActivity {    private TextView text_money;    private TextView text_xiadan;    @Override    protected void onCreate(Bundle savedInstanceState) {        super.onCreate(savedInstanceState);        setContentView(R.layout.activity_que_ren);        text_money= (TextView) findViewById(R.id.text_money);        text_xiadan= (TextView) findViewById(R.id.text_xiadan);        Intent intent = getIntent();        String price = intent.getStringExtra("price");        text_money.setText(price);    }}

引用块内容
商品详情的bean

public class ShopBean {    /**     * msg :     * seller : {"description":"我是商家17","icon":"http://120.27.23.105/images/icon.png","name":"商家17","productNums":999,"score":5,"sellerid":17}     * code : 0     * data : {"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","itemtype":1,"pid":1,"price":118,"pscid":1,"salenum":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"}     */    private String msg;    private SellerBean seller;    private String code;    private DataBean data;    public String getMsg() {        return msg;    }    public void setMsg(String msg) {        this.msg = msg;    }    public SellerBean getSeller() {        return seller;    }    public void setSeller(SellerBean seller) {        this.seller = seller;    }    public String getCode() {        return code;    }    public void setCode(String code) {        this.code = code;    }    public DataBean getData() {        return data;    }    public void setData(DataBean data) {        this.data = data;    }    public static class SellerBean {        /**         * description : 我是商家17         * icon : http://120.27.23.105/images/icon.png         * name : 商家17         * productNums : 999         * score : 5.0         * sellerid : 17         */        private String description;        private String icon;        private String name;        private int productNums;        private double score;        private int sellerid;        public String getDescription() {            return description;        }        public void setDescription(String description) {            this.description = description;        }        public String getIcon() {            return icon;        }        public void setIcon(String icon) {            this.icon = icon;        }        public String getName() {            return name;        }        public void setName(String name) {            this.name = name;        }        public int getProductNums() {            return productNums;        }        public void setProductNums(int productNums) {            this.productNums = productNums;        }        public double getScore() {            return score;        }        public void setScore(double score) {            this.score = score;        }        public int getSellerid() {            return sellerid;        }        public void setSellerid(int sellerid) {            this.sellerid = sellerid;        }    }    public static class DataBean {        /**         * 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         * itemtype : 1         * pid : 1         * price : 118.0         * pscid : 1         * salenum : 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         */        private double bargainPrice;        private String createtime;        private String detailUrl;        private String images;        private int itemtype;        private int pid;        private double price;        private int pscid;        private int salenum;        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 getItemtype() {            return itemtype;        }        public void setItemtype(int itemtype) {            this.itemtype = itemtype;        }        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 getSalenum() {            return salenum;        }        public void setSalenum(int salenum) {            this.salenum = salenum;        }        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;        }    }}

购物车的bean

import java.util.List;/** * Created by songsong on 2017/12/20. */public class Carbean {    /**     * msg : 请求成功     * code : 0     * data : [{"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":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":3455,"createtime":"2017-10-14T21:48:08","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":50,"price":444,"pscid":39,"selected":0,"sellerid":6,"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6","sellerid":"6"},{"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":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":21,"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"}]     */    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":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":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         */        private boolean isCheck;        public boolean isCheck() {            return isCheck;        }        public void setCheck(boolean check) {            isCheck = check;        }        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 : 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 : 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             */            private boolean isChecked;            public boolean isChecked() {                return isChecked;            }            public void setChecked(boolean checked) {                isChecked = checked;            }            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;            }        }    }}

计算价钱还有数量的bean

public class CarPriceAndCount {    private double price;    private int count;    public CarPriceAndCount(double price, int count) {        this.price = price;        this.count = count;    }    public double getPrice() {        return price;    }    public void setPrice(double price) {        this.price = price;    }    public int getCount() {        return count;    }    public void setCount(int count) {        this.count = count;    }}

添加购物车的bean

public class Addbean {    /**     * msg : 加购成功     * code : 0     */    private String msg;    private String code;    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;    }}

那个okhttputi

import java.io.IOException;import okhttp3.FormBody;import okhttp3.Interceptor;import okhttp3.Request;import okhttp3.Response;/** * Created by songsong on 2017/12/20. */public class CommonParamsinterceptor implements Interceptor {    @Override    public Response intercept(Chain chain) throws IOException {        //得到原始的请求对象        Request request = chain.request();        //得到请求方式        String method = request.method();        if ("GET".equals(method)) {            //去除原始的URL            String oldurl = request.url().toString();            //拼接公共参数            String newurl = oldurl + "&source=android";            //构建新的request            request = new Request.Builder()                    .url(newurl)                    .build();        } else if ("POST".equals(method)) {            //取出旧的参数和URL            FormBody body = (FormBody) request.body();            String oldUrl = request.url().toString();            //构建新的FromBody            FormBody.Builder newFormBody = new FormBody.Builder();            for (int i = 0; i < body.size(); i++) {                String key = body.name(i);//keywors                String value = body.value(i);//value                newFormBody.add(key, value);            }            //公共参数            newFormBody.add("source", "android");            //新构建的reqeust            request = new Request.Builder()                    .url(oldUrl)                    .post(newFormBody.build())                    .build();        }        return chain.proceed(request);    }}

import android.os.Handler;import android.util.Log;import java.io.IOException;import java.util.Map;import okhttp3.Callback;import okhttp3.OkHttpClient;import okhttp3.Request;import okhttp3.Response;/** * Created by songsong on 2017/12/20. */public class OkHttpUtils {    private static OkHttpUtils okHttpUtils = null;    private static Handler handler = new Handler();    private OkHttpUtils(){}    /**     * 获取当前这个类的实例     * @return     */    public static OkHttpUtils getInstance(){        if(null == okHttpUtils){            synchronized (OkHttpUtils.class){                if(null == okHttpUtils){                    okHttpUtils = new OkHttpUtils();                }            }        }        return okHttpUtils;    }    /**     * get请求     * @param path     * @param map     */    public void doGet(String path, Map<String,String> map, final OnFinishListener onFinishListener){        StringBuilder sb = null;        for (String key : map.keySet()) {            //login?name=124e3434&p=ere            if(null == sb){                sb = new StringBuilder();                sb.append("?");            }else{                sb.append("&");            }            //拼接参数            sb.append(key).append("=").append(map.get(key));        }        OkHttpClient okHttpClient = new OkHttpClient();         //应用拦截器        OkHttpClient okHttpClient1=new OkHttpClient.Builder()            .addInterceptor(new CommonParamsinterceptor())            .build();        final Request request = new Request.Builder()                .url(path+sb.toString())                .get()                .build();        Log.d("gggg",path+sb.toString());        okhttp3.Call call = okHttpClient1/*使用拦截器此处需要换上拦截器名*/.newCall(request);        call.enqueue(new Callback() {            public void onFailure(okhttp3.Call call, final IOException e) {                //在子线程                handler.post(new Runnable() {                    @Override                    public void run() {                        onFinishListener.onFailed(e.getMessage());                    }                });            }            public void onResponse(okhttp3.Call call, final Response response) throws IOException {                final String result = response.body().string();                handler.post(new Runnable() {                    @Override                    public void run() {                        try {                            onFinishListener.onSuccess(result);                        } catch (Exception e) {                            e.printStackTrace();                        }                    }                });            }        });    }}

OnFinishListener接口类

public interface OnFinishListener {    void onSuccess(String result);    void onFailed(String msg);}

mvp M层

添加购物车的两个model

public interface IAddmodel {    void getData(IAddpresenter iAddpresenter,int uid,int pid);}public class Addmodel implements IAddmodel {    String path="http://120.27.23.105/product/addCart";    Map<String,String> map=new HashMap<String,String>();    @Override    public void getData(final IAddpresenter iAddpresenter, int uid, int pid) {        map.put("uid",uid+"");        map.put("pid",pid+"");        OkHttpUtils.getInstance().doGet(path, map, new OnFinishListener() {            @Override            public void onSuccess(String result) {                Gson gson=new Gson();                Addbean addbean = gson.fromJson(result, Addbean.class);                iAddpresenter.getData(addbean);            }            @Override            public void onFailed(String msg) {            }        });    }}

查看购物车的两个model

public interface ICarmodel {    void getData(ICarpresenter iCarpresenter);}public class Carmodel implements ICarmodel{    String path="http://120.27.23.105/product/getCarts";    Map<String,String> map=new HashMap<String,String>();    @Override    public void getData(final ICarpresenter iCarpresenter) {        map.put("uid","100");        OkHttpUtils.getInstance().doGet(path, map, new OnFinishListener() {            @Override            public void onSuccess(String result) {                Gson gson=new Gson();                Carbean carbean = gson.fromJson(result, Carbean.class);                List<Carbean.DataBean> data = carbean.getData();                iCarpresenter.getData(data);            }            @Override            public void onFailed(String msg) {            }        });    }}

商品详情的model

public interface IShopmodel {    void getData(IShoppresenter iShoppresenter);}public class Shopmodel implements IShopmodel {    String path="http://120.27.23.105/product/getProductDetail";    Map<String,String> map=new HashMap<String,String>();    List<ShopBean.DataBean> list=new ArrayList<>();    @Override    public void getData(final IShoppresenter iShoppresenter) {        map.put("pid","1");        OkHttpUtils.getInstance().doGet(path, map, new OnFinishListener() {            @Override            public void onSuccess(String result) {                Gson gson=new Gson();                ShopBean shopBean = gson.fromJson(result, ShopBean.class);                ShopBean.DataBean data = shopBean.getData();                list.add(data);                iShoppresenter.getData(list);            }            @Override            public void onFailed(String msg) {            }        });    }}

P层 添加购物车的presenter

public interface IAddpresenter {    void getmData();    void getData(Addbean addbean);}public class Addpresenter implements IAddpresenter {    private IAddmodel iAddmodel;    private IAddview iAddview;    private int pid;    private int uid;    public Addpresenter(IAddview iAddview, int uid, int pid) {        this.iAddview = iAddview;        iAddmodel=new Addmodel();    }    @Override    public void getmData() {        iAddmodel.getData(this,uid,pid);    }    @Override    public void getData(Addbean addbean) {        iAddview.getData(addbean);    }}

查看购物车的presenter

public interface ICarpresenter {    void getmData();    void getData(List<Carbean.DataBean> dataBeen);}public class Carpresenter implements ICarpresenter {    private ICarview iCarview;    private ICarmodel iCarmodel;    public Carpresenter(ICarview iCarview) {        this.iCarview = iCarview;        iCarmodel=new Carmodel();    }    @Override    public void getmData() {        iCarmodel.getData(this);    }    @Override    public void getData(List<Carbean.DataBean> dataBeen) {        iCarview.getData(dataBeen);    }}

商品详情的presenter

public interface IShoppresenter {    void getmData();    void getData(List<ShopBean.DataBean> dataBeen);}public class Shoppresenter implements IShoppresenter {    private IShopview iShopview;    private IShopmodel iShopmodel;    public Shoppresenter(IShopview iShopview) {        this.iShopview = iShopview;        iShopmodel=new Shopmodel();    }    @Override    public void getmData() {        iShopmodel.getData(this);    }    @Override    public void getData(List<ShopBean.DataBean> dataBeen) {        iShopview.getData(dataBeen);    }}

V层 添加购物车的view
还有查看购物车的view，商品详情的view

public interface IAddview {      void getData(Addbean addbean);}public interface ICarview {    void getData(List<Carbean.DataBean> dataBeen);}public interface IShopview {    void getData(List<ShopBean.DataBean> dataBeen);}