加载数据(glide)

//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.example.shuaxin.MainActivity">    <TextView        android:layout_width="wrap_content"        android:layout_height="wrap_content"        android:layout_gravity="center"        android:layout_marginTop="10dp"        android:text="商品列表" />    <android.support.v7.widget.RecyclerView        android:id="@+id/rv"        android:layout_width="match_parent"        android:layout_height="match_parent"></android.support.v7.widget.RecyclerView></LinearLayout>

//item

<?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">    <ImageView        android:id="@+id/book_img"        android:layout_width="100dp"        android:layout_height="100dp"        android:layout_marginLeft="10dp"        android:layout_marginTop="20dp"        android:src="@mipmap/ic_launcher" />    <TextView        android:id="@+id/book_text"        android:layout_width="wrap_content"        android:layout_height="wrap_content"        android:layout_marginLeft="120dp"        android:layout_marginTop="20dp"        android:text="123"        android:textColor="#000" />    <TextView        android:layout_width="wrap_content"        android:layout_height="wrap_content"        android:layout_marginLeft="120dp"        android:layout_marginTop="60dp"        android:text="原价:"        android:textColor="#000" />    <TextView        android:id="@+id/text_oldprice"        android:layout_width="wrap_content"        android:layout_height="wrap_content"        android:layout_marginLeft="150dp"        android:layout_marginTop="60dp"        android:text="456"        android:textColor="#000" />    <TextView        android:layout_width="wrap_content"        android:layout_height="wrap_content"        android:layout_marginLeft="120dp"        android:layout_marginTop="100dp"        android:text="优惠价:"        android:textColor="#F23707" />    <TextView        android:id="@+id/text_newprice"        android:layout_width="wrap_content"        android:layout_height="wrap_content"        android:layout_marginLeft="170dp"        android:layout_marginTop="100dp"        android:text="234555"        android:textColor="#F23707" /></RelativeLayout>

//MainActivity

package com.example.shuaxin;import android.content.Context;import android.os.Handler;import android.os.Message;import android.support.v7.app.AppCompatActivity;import android.os.Bundle;import android.support.v7.widget.LinearLayoutManager;import android.support.v7.widget.RecyclerView;import com.example.shuaxin.adapter.MyAdapter;import com.example.shuaxin.bean.Bijiben;import com.example.shuaxin.pre.BookPre;import com.example.shuaxin.view.BView;import java.util.List;public class MainActivity extends AppCompatActivity implements BView {    private Handler handler = new Handler() {        @Override        public void handleMessage(Message msg) {            super.handleMessage(msg);            sendEmptyMessageDelayed(0, 1000);        }    };    private RecyclerView rv;    private int q = 1;    private boolean flag = true;    private MyAdapter adapter;    private Context mContext;    private BookPre bookPre;    @Override    protected void onCreate(Bundle savedInstanceState) {        super.onCreate(savedInstanceState);        setContentView(R.layout.activity_main);        rv = findViewById(R.id.rv);        bookPre = new BookPre(this);        bookPre.getBijiuben();    }    @Override    public void onSuccess(final List<Bijiben> list) {        //Log.i("111",list.toString()+"");        //LinearLayout        LinearLayoutManager manager = new LinearLayoutManager(this, LinearLayoutManager.VERTICAL, false);        //GridLayoutL        //LinearLayoutManager.VERTICAL LinearLayoutManager.HORIZONTAL横向        //GridLayoutManager manager = new GridLayoutManager(this, 2, LinearLayoutManager.VERTICAL, false);        rv.setLayoutManager(manager);        adapter = new MyAdapter(this, list, 2);        rv.setAdapter(adapter);        flag = false;    }    @Override    public void onFailed() {    }}

//Adapter

package com.example.shuaxin.adapter;import android.content.Context;import android.graphics.Paint;import android.support.v7.widget.RecyclerView;import android.util.Log;import android.view.LayoutInflater;import android.view.View;import android.view.ViewGroup;import android.widget.ImageView;import android.widget.TextView;import com.bumptech.glide.Glide;import com.example.shuaxin.R;import com.example.shuaxin.bean.Bijiben;import java.util.List;public class MyAdapter extends RecyclerView.Adapter<MyAdapter.ViewHolder> {    private Context context;    private List<Bijiben> list;    private int q;    public MyAdapter(Context context, List<Bijiben> list, int q) {        this.context = context;        this.list = list;        this.q = q;    }    @Override    public MyAdapter.ViewHolder onCreateViewHolder(ViewGroup parent, int viewType) {        View view = LayoutInflater.from(context).inflate(R.layout.item, null);        ViewHolder viewHolder = new ViewHolder(view);        return viewHolder;    }    @Override    public void onBindViewHolder(MyAdapter.ViewHolder holder, int position) {        holder.text.setText(list.get(position).getTitle());        holder.newprice.setText(list.get(position).getNewprice() + "");        holder.oldprice.setText(list.get(position).getOldprice() + "");        String img = list.get(position).getImg();        String[] split = img.split("\\|");        //list.get(position).getImg()        //图片加载        Glide.with(context).load(split[0]).into(holder.img);        //ImageLoader.getInstance().displayImage(split[0], holder.img);    }    @Override    public int getItemCount() {        if (list != null) {            return list.size();        } else {            Log.i("12", list.size() + "放松放松");        }        return 0;    }    class ViewHolder extends RecyclerView.ViewHolder {        ImageView img;        TextView text;        TextView oldprice;        TextView newprice;        public ViewHolder(View itemView) {            super(itemView);            img = (ImageView) itemView.findViewById(R.id.book_img);            text = (TextView) itemView.findViewById(R.id.book_text);            oldprice = (TextView) itemView.findViewById(R.id.text_oldprice);            oldprice.getPaint().setFlags(Paint.STRIKE_THRU_TEXT_FLAG);            newprice = (TextView) itemView.findViewById(R.id.text_newprice);        }    }}

//BookModel

package com.example.shuaxin.model;import android.os.Handler;import com.example.shuaxin.bean.Bijiben;import com.example.shuaxin.bean.Books;import com.example.shuaxin.interfaces.BookPresenter;import com.google.gson.Gson;import java.io.IOException;import java.util.ArrayList;import java.util.List;import okhttp3.OkHttpClient;import okhttp3.Request;import okhttp3.Response;public class BookModel {    //定义一个数据集合    private static List<Bijiben> list = new ArrayList<>();    //定义一个handler    private static Handler handler = new Handler();    //请求数据的方法    public void getBijiuben(final BookPresenter bookPresenter) {        new Thread() {            @Override            public void run() {                super.run();                try {                    //OK请求数据                    OkHttpClient okHttpClient = new OkHttpClient();                    Request request = new Request.Builder()                            .get()                            .url("http://120.27.23.105/product/searchProducts?source=android&keywords=笔记本&page=1")                            .build();                    //准备发送网络请求                    okhttp3.Call call = okHttpClient.newCall(request);                    //执行请求                    Response response = call.execute();                    //得到请求的结果                    String result = response.body().string();                    //然后解析数据                    Gson gson = new Gson();                    Books books = gson.fromJson(result.toString(), Books.class);                    List<Books.DataBean> data = books.getData();                    for (int i = 0; i < data.size(); i++) {                        String title = data.get(i).getTitle();                        double newprice = data.get(i).getPrice();                        double bargainPrice = data.get(i).getBargainPrice();                        String images = data.get(i).getImages();                        list.add(new Bijiben(images, title, bargainPrice, newprice));                    }                    handler.post(new Runnable() {                        @Override                        public void run() {                            bookPresenter.onSuccess(list);                        }                    });                } catch (IOException e) {                    e.printStackTrace();                }            }        }.start();    }}

//BookPre

package com.example.shuaxin.pre;import com.example.shuaxin.bean.Bijiben;import com.example.shuaxin.interfaces.BookPresenter;import com.example.shuaxin.model.BookModel;import com.example.shuaxin.view.BView;import java.util.List;public class BookPre implements BookPresenter {    private BView bView;    private BookModel bookModel;    public BookPre(BView bView) {        this.bView = bView;        bookModel = new BookModel();    }    public void getBijiuben() {        bookModel.getBijiuben(this);    }    @Override    public void onSuccess(List<Bijiben> list) {        bView.onSuccess(list);    }    @Override    public void onFailed() {    }}

//BookPresenter

package com.example.shuaxin.interfaces;import com.example.shuaxin.bean.Bijiben;import java.util.List;public interface BookPresenter {    void onSuccess(List<Bijiben> list);    void onFailed();}

//BView

package com.example.shuaxin.view;import com.example.shuaxin.bean.Bijiben;import java.util.List;public interface BView {    void onSuccess(List<Bijiben> list);    void onFailed();}

//bean

package com.example.shuaxin.bean;public class Bijiben {    private String img;    private String title;    private double oldprice;    private double newprice;    public String getImg() {        return img;    }    public void setImg(String img) {        this.img = img;    }    public String getTitle() {        return title;    }    public void setTitle(String title) {        this.title = title;    }    public double getOldprice() {        return oldprice;    }    public void setOldprice(double oldprice) {        this.oldprice = oldprice;    }    public double getNewprice() {        return newprice;    }    public void setNewprice(double newprice) {        this.newprice = newprice;    }    @Override    public String toString() {        return "Bijiben{" +                "img='" + img + '\'' +                ", title='" + title + '\'' +                ", oldprice=" + oldprice +                ", newprice=" + newprice +                '}';    }    public Bijiben(String img, String title, double oldprice, double newprice) {        this.img = img;        this.title = title;        this.oldprice = oldprice;        this.newprice = newprice;    }}

//Books

package com.example.shuaxin.bean;import java.util.List;public class Books {    private String msg;    private String code;    private String page;    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 String getPage() {        return page;    }    public void setPage(String page) {        this.page = page;    }    public List<DataBean> getData() {        return data;    }    public void setData(List<DataBean> data) {        this.data = data;    }    public static class DataBean {        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;        }    }}

//清单

<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" />

//依赖

compile 'com.android.support:recyclerview-v7:26.1.0'compile 'com.squareup.okhttp3:okhttp:3.9.1'compile 'org.xutils:xutils:3.1.24'implementation 'com.google.code.gson:gson:2.2.4'compile 'com.github.bumptech.glide:glide:3.7.0'