Retrofit+RXjava实现仿京东分类页面

最新推荐文章于 2019-01-19 23:36:43 发布

原创最新推荐文章于 2019-01-19 23:36:43 发布 · 440 阅读

CC 4.0 BY-SA版权

本文介绍了一个基于Retrofit 2.0和RxJava 2的Android应用案例，展示了如何实现一个类似京东商城APP的分类页面和搜索功能。通过使用依赖管理和模块化的架构，实现了分类页面的数据加载、搜索功能及商品详情展示。文章覆盖了从网络请求到UI展示的完整流程。

//可能需要的依赖

 //配置retrofit2.0
    implementation 'com.squareup.retrofit2:retrofit:+'
    implementation 'com.squareup.retrofit2:converter-gson:+'
    //Rxjava2需要依赖
    implementation 'io.reactivex.rxjava2:rxjava:+'
    implementation 'io.reactivex.rxjava2:rxandroid:+'
    //让retrofit支持Rxjava2
    implementation 'com.squareup.retrofit2:adapter-rxjava2:+'
    //reclerview的依赖
    implementation 'com.android.support:recyclerview-v7:27.1.1'
    //xRecyclerView的依赖
    implementation 'com.jcodecraeer:xrecyclerview:1.3.2'
    implementation 'com.android.support:design:27.1.1'
    //fresco依赖
    implementation 'com.facebook.fresco:fresco:1.9.0'
    //banner轮播图
    implementation 'com.youth.banner:banner:1.4.10'
    //1.1.0 API改动过大，老用户升级需谨慎
    implementation 'com.scwang.smartrefresh:SmartRefreshLayout:1.1.0-alpha-11'
    implementation 'com.scwang.smartrefresh:SmartRefreshHeader:1.1.0-alpha-11'
  
  

//拦截器的依赖
    implementation 'com.squareup.okhttp3:logging-interceptor:3.9.0'
    //butterknife插件依赖
    implementation 'com.jakewharton:butterknife:8.8.1'
    annotationProcessor 'com.jakewharton:butterknife-compiler:8.8.1'
    //跑马灯
    implementation 'com.sunfusheng:marqueeview:1.3.3'
    //Glide 加载图片
    implementation 'com.github.bumptech.glide:glide:4.7.1'
    implementation 'org.greenrobot:eventbus:3.0.0'

//接口类

public static final String BASE_URL = "https://www.zhaoapi.cn/";

//分类的左边
public static final String JD_CLASSES_LEFT = "product/getCatagory";
//分类的右边
public static final String JD_CLASSES_RIGHT = "product/getProductCatagory";\

//搜索
public static final String JD_SEARCH="product/searchProducts";

//分类点击子条目进入详情
public static final String JD_CLASSES_PRODUCT="product/getProducts";

//Api页面

package com.bw.my_jingdong.mvp.classes.model.api;

import com.bw.my_jingdong.mvp.classes.model.bean.ClassesBeanLeft;
import com.bw.my_jingdong.mvp.classes.model.bean.ClassesBeanRight;
import com.bw.my_jingdong.mvp.classes.model.bean.ProductBean;
import com.bw.my_jingdong.mvp.classes.model.bean.SearchBean;
import com.bw.my_jingdong.utils.HttpConfig;

import io.reactivex.Observable;
import retrofit2.http.GET;
import retrofit2.http.Query;

public interface IClassesApi {

    //分类页面的左边
    @GET(HttpConfig.JD_CLASSES_LEFT)
    Observable<ClassesBeanLeft> doLeft();
   //分类页面的右边
    @GET(HttpConfig.JD_CLASSES_RIGHT)
    Observable<ClassesBeanRight> doRight(@Query("cid") int cid);
    //搜索
    @GET(HttpConfig.JD_SEARCH)
    Observable<SearchBean> doSearch(@Query("keywords")String keywords,@Query("sort")int sort);

    //商品详情
    @GET(HttpConfig.JD_CLASSES_PRODUCT)
    Observable<ProductBean> doProduct(@Query("pscid")int pscid,@Query("sort")int sort);

}

//model层

package com.bw.my_jingdong.mvp.classes.model.classesmodel;


import com.bw.my_jingdong.mvp.classes.model.api.IClassesApi;
import com.bw.my_jingdong.mvp.classes.model.bean.ClassesBeanLeft;
import com.bw.my_jingdong.mvp.classes.model.bean.ClassesBeanRight;
import com.bw.my_jingdong.utils.RetrofitManager;

import io.reactivex.Observable;

//分类左边listview+分类右边
public class ClassesModel {

    public Observable<ClassesBeanLeft> getLeft(){
        return RetrofitManager.getDefault().create(IClassesApi.class).doLeft();
    }

    public Observable<ClassesBeanRight> getRight(int cid){
        return RetrofitManager.getDefault().create(IClassesApi.class).doRight(cid);
    }


}

//分类搜索

package com.bw.my_jingdong.mvp.classes.model.classesmodel;

import com.bw.my_jingdong.mvp.classes.model.api.IClassesApi;
import com.bw.my_jingdong.mvp.classes.model.bean.SearchBean;
import com.bw.my_jingdong.utils.RetrofitManager;

import io.reactivex.Observable;

public class SearchModel {

    public Observable<SearchBean> getSearch(String keywords,int sort){
        return RetrofitManager.getDefault().create(IClassesApi.class).doSearch(keywords,sort);
    }
}

//分类点击进入商品详情

package com.bw.my_jingdong.mvp.classes.model.classesmodel;

import com.bw.my_jingdong.mvp.classes.model.api.IClassesApi;
import com.bw.my_jingdong.mvp.classes.model.bean.ProductBean;
import com.bw.my_jingdong.utils.RetrofitManager;

import io.reactivex.Observable;

public class ProductModel {

    public Observable<ProductBean> getProduct(int pscid,int sort) {
        return RetrofitManager.getDefault().create(IClassesApi.class).doProduct(pscid,sort);
    }
}

//Presenter层

public class ClassesPresenter extends BasePresenter<ClassesView> {


    private ClassesModel classesModel;

    public ClassesPresenter(ClassesView view) {
        super(view);
    }

    @Override
    protected void initModel() {
        classesModel = new ClassesModel();
    }


    public void getLeftGoods() {
        classesModel.getLeft()
                .subscribeOn(Schedulers.io())
                .observeOn(AndroidSchedulers.mainThread())
                .subscribe(new Observer<ClassesBeanLeft>() {
                    @Override
                    public void onSubscribe(Disposable d) {

                    }

                    @Override
                    public void onNext(ClassesBeanLeft classesBeanLeft) {
                        if (view != null) {
                            view.onLeftSuccess(classesBeanLeft);
                        }
                    }

                    @Override
                    public void onError(Throwable e) {
                        if (view != null) {
                            view.onRightFaild(e.toString());
                        }
                    }

                    @Override
                    public void onComplete() {

                    }
                });
    }

    public void getRightGoods(int cid){
        classesModel.getRight(cid)
                .subscribeOn(Schedulers.io())
                .observeOn(AndroidSchedulers.mainThread())
                .subscribe(new Observer<ClassesBeanRight>() {
                    @Override
                    public void onSubscribe(Disposable d) {

                    }

                    @Override
                    public void onNext(ClassesBeanRight classesBeanRight) {
                        if (view!=null){
                            view.onRightSuccess(classesBeanRight);
                        }
                    }

                    @Override
                    public void onError(Throwable e) {
                        if (view!=null){
                            view.onRightFaild(e.toString());
                        }
                    }

                    @Override
                    public void onComplete() {

                    }
                });
    }




}


//搜索的presenter'
public class SearchPresenter extends BasePresenter<SearchView> {


    private SearchModel searchModel;

    public SearchPresenter(SearchView view) {
        super(view);
    }

    @Override
    protected void initModel() {
        searchModel = new SearchModel();
    }

    public void Search(String keywords,int sort) {
        searchModel.getSearch(keywords,sort)
                .subscribeOn(Schedulers.io())
                .observeOn(AndroidSchedulers.mainThread())
                .subscribe(new Observer<SearchBean>() {
                    @Override
                    public void onSubscribe(Disposable d) {
                        compositeDisposable.add(d);
                    }

                    @Override
                    public void onNext(SearchBean searchBean) {
                        if (view != null) {
                            view.onSuccess(searchBean);
                        }
                    }

                    @Override
                    public void onError(Throwable e) {
                        if (view != null) {
                            view.onFaild(e.toString());
                        }
                    }

                    @Override
                    public void onComplete() {

                    }
                });
    }


}

//点击进入商品详情的presenter


public class ProductPresenter extends BasePresenter<ProductView> {


    private ProductModel productModel;

    public ProductPresenter(ProductView view) {
        super(view);
    }

    @Override
    protected void initModel() {
        productModel = new ProductModel();
    }

    public void getProduct(int pscid, int sort) {
        productModel.getProduct(pscid, sort)
                .subscribeOn(Schedulers.io())
                .observeOn(AndroidSchedulers.mainThread())
                .subscribe(new Observer<ProductBean>() {
                    @Override
                    public void onSubscribe(Disposable d) {
                        compositeDisposable.add(d);
                    }

                    @Override
                    public void onNext(ProductBean productBean) {
                        if (view != null) {
                            view.onSuccess(productBean);
                        }
                    }

                    @Override
                    public void onError(Throwable e) {
                        if (view != null) {
                            view.onFaild(e.toString());
                        }
                    }

                    @Override
                    public void onComplete() {

                    }
                });
    }
}

//分类主页面布局

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


    <LinearLayout
        android:layout_width="match_parent"
        android:layout_height="40dp"
        android:background="#ff5656"
        android:orientation="horizontal">

        <Button
            android:id="@+id/classes_btn_sao"
            android:layout_width="35dp"
            android:layout_height="35dp"
            android:layout_gravity="center_vertical"
            android:layout_marginLeft="10dp"
            android:layout_marginRight="10dp"
            android:background="@drawable/sao_kind" />


        <EditText
            android:id="@+id/classes_ed_text"
            android:layout_width="0dp"
            android:layout_height="30dp"
            android:layout_centerVertical="true"
            android:layout_weight="1"
            android:background="#fff"
            android:focusable="false"
            android:hint="  618京东购物狂欢" />

        <Button
            android:id="@+id/classes_btn_msg"
            android:layout_width="30dp"
            android:layout_height="30dp"
            android:layout_gravity="center_vertical"
            android:layout_marginLeft="10dp"
            android:layout_marginRight="10dp"
            android:background="@drawable/xinxi" />
    </LinearLayout>

    <LinearLayout
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        android:orientation="horizontal">

        <ListView
            android:id="@+id/class_listview"
            android:layout_width="120dp"
            android:layout_height="match_parent"></ListView>

        <LinearLayout
            android:layout_width="match_parent"
            android:layout_height="match_parent"
            android:orientation="vertical"
            >

            <ImageView
                android:layout_width="match_parent"
                android:layout_height="100dp"
                android:src="@drawable/timg"
                />
            <android.support.v7.widget.RecyclerView
                android:id="@+id/class_recyler"
                android:layout_width="match_parent"
                android:layout_height="match_parent">

            </android.support.v7.widget.RecyclerView>

        </LinearLayout>
    </LinearLayout>

</LinearLayout>

//分类右边适配器布局（大的）

<?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/base01_tv"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:text="666"
        android:textSize="30dp"
        />

    <android.support.v7.widget.RecyclerView
        android:id="@+id/base01_recyler"
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        android:layout_below="@+id/base01_tv"
        >
    </android.support.v7.widget.RecyclerView>
</RelativeLayout>

//分类右边适配器布局（小的）

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


    <com.facebook.drawee.view.SimpleDraweeView
        android:id="@+id/small_img"
        android:layout_width="80dp"
        android:layout_height="80dp"
        />
    <TextView
        android:id="@+id/small_tv"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:textSize="20dp"
        android:text="656"
        />
</LinearLayout>

//分类右边适配器


public class MyRightBigAdapter extends RecyclerView.Adapter {

    private RecyclerView recyclerView;
    private List<ClassesBeanRight.DataBean> list;
    private Context context;
    private MyRightSmallAdapter myRightSmallAdapter;

    public MyRightBigAdapter(List<ClassesBeanRight.DataBean> list, Context context) {
        this.list = list;
        this.context = context;
    }

    @NonNull
    @Override
    public RecyclerView.ViewHolder onCreateViewHolder(@NonNull ViewGroup parent, int viewType) {

        View view = View.inflate(parent.getContext(), R.layout.classes_base1, null);
        return new MyBigHolder(view);
    }

    @Override
    public void onBindViewHolder(@NonNull RecyclerView.ViewHolder holder, final int position) {
        ((MyBigHolder) holder).textView.setText(list.get(position).getName());
        List<ClassesBeanRight.DataBean.ListBean> list1 = this.list.get(position).getList();
     
        myRightSmallAdapter = new MyRightSmallAdapter(list1);
        GridLayoutManager gridLayoutManager = new GridLayoutManager(context, 3);
        recyclerView.setLayoutManager(gridLayoutManager);
        recyclerView.setAdapter(myRightSmallAdapter);

        myRightSmallAdapter.setOnClickListener(new MyRightSmallAdapter.onClickListener() {
            @Override
            public void onClick(View v, int position) {
                Intent it = new Intent(context, ClssesProducts.class);
                int pscid = MyRightBigAdapter.this.list.get(position).getList().get(position).getPscid();
                it.putExtra("pscid",pscid);
                context.startActivity(it);
            }
        });
    }

    @Override
    public int getItemCount() {
        return list == null ? 0 : list.size();
    }


    public class MyBigHolder extends RecyclerView.ViewHolder {


        private final TextView textView;

        public MyBigHolder(View itemView) {
            super(itemView);
            recyclerView = itemView.findViewById(R.id.base01_recyler);
            textView = itemView.findViewById(R.id.base01_tv);
        }

    }


}

//小适配器

package com.bw.my_jingdong.mvp.classes.view.adapter;

import android.net.Uri;
import android.support.annotation.NonNull;
import android.support.v7.widget.RecyclerView;
import android.util.Log;
import android.view.View;
import android.view.ViewGroup;
import android.widget.TextView;

import com.bw.my_jingdong.R;
import com.bw.my_jingdong.mvp.classes.model.bean.ClassesBeanRight;
import com.facebook.drawee.view.SimpleDraweeView;

import java.util.List;

public class MyRightSmallAdapter extends RecyclerView.Adapter {

    private List<ClassesBeanRight.DataBean.ListBean> list;

    public MyRightSmallAdapter(List<ClassesBeanRight.DataBean.ListBean> list) {
        this.list = list;
    }

    @NonNull
    @Override
    public RecyclerView.ViewHolder onCreateViewHolder(@NonNull ViewGroup parent, int viewType) {
        View view = View.inflate(parent.getContext(), R.layout.class_small, null);
        return new MySmallHolder(view);
    }

    @Override
    public void onBindViewHolder(@NonNull RecyclerView.ViewHolder holder, final int position) {

        //Log.d("tag", "onBindViewHolder:88888888888888 "+list.get(position).getList().get(position).getName());
        ((MySmallHolder) holder).tv_name.setText(list.get(position).getName());
        String pic = list.get(position).getIcon();
        Uri uri = Uri.parse(pic);
        ((MySmallHolder) holder).small_img.setImageURI(uri);
        ((MySmallHolder) holder).itemView.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                if (onClickListener != null) {
                    onClickListener.onClick(v, position);
                }
            }
        });
    }

    @Override
    public int getItemCount() {
        return list == null ? 0 : list.size();
    }

    public class MySmallHolder extends RecyclerView.ViewHolder {

        private final SimpleDraweeView small_img;
        private final TextView tv_name;

        public MySmallHolder(View itemView) {
            super(itemView);
            small_img = itemView.findViewById(R.id.small_img);
            tv_name = itemView.findViewById(R.id.small_tv);
        }
    }

    onClickListener onClickListener;

    public void setOnClickListener(MyRightSmallAdapter.onClickListener onClickListener) {
        this.onClickListener = onClickListener;
    }

    public interface onClickListener {
        void onClick(View v, int position);
    }
}

//主页面的完成

package com.bw.my_jingdong.mvp.classes.view.fragment;

import android.content.Context;
import android.content.Intent;
import android.content.SharedPreferences;
import android.os.Bundle;
import android.support.annotation.NonNull;
import android.support.annotation.Nullable;
import android.support.v4.app.Fragment;
import android.support.v7.widget.LinearLayoutManager;
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.AdapterView;
import android.widget.Button;
import android.widget.EditText;
import android.widget.ListView;
import android.widget.Toast;

import com.bw.my_jingdong.R;
import com.bw.my_jingdong.base.BaseFragment;
import com.bw.my_jingdong.mvp.classes.model.bean.ClassesBeanLeft;
import com.bw.my_jingdong.mvp.classes.model.bean.ClassesBeanRight;
import com.bw.my_jingdong.mvp.classes.persenter.ClassesPresenter;
import com.bw.my_jingdong.mvp.classes.view.activity.SearchActivity;
import com.bw.my_jingdong.mvp.classes.view.adapter.MyLeftAdapter;
import com.bw.my_jingdong.mvp.classes.view.adapter.MyRightBigAdapter;
import com.bw.my_jingdong.mvp.classes.view.view.ClassesView;
import com.xys.libzxing.zxing.activity.CaptureActivity;

import org.greenrobot.eventbus.EventBus;
import org.greenrobot.eventbus.Subscribe;

import java.util.List;

public class ClassesFragment extends BaseFragment<ClassesPresenter> implements ClassesView, View.OnClickListener {


    private ListView listView;
    private RecyclerView recyclerView;
    int cid = 1;
    private Button btn_sao;
    private EditText editText;
    private MyRightBigAdapter myRightBigAdapter;

    @Override
    protected void initViews(View view) {

        listView = view.findViewById(R.id.class_listview);
        recyclerView = view.findViewById(R.id.class_recyler);
        btn_sao = view.findViewById(R.id.classes_btn_sao);
        editText = view.findViewById(R.id.classes_ed_text);
        editText.setOnClickListener(this);
        btn_sao.setOnClickListener(this);
    }

    @Override
    protected void initData() {
        presenter.getLeftGoods();
        presenter.getRightGoods(1);
    }

    @Override
    protected void initListener() {

    }

    @Override
    protected ClassesPresenter provide() {
        return new ClassesPresenter((ClassesView) this);
    }

    @Override
    protected int provId() {
        return R.layout.classesfragment;
    }

    @Override
    public void onLeftSuccess(ClassesBeanLeft classesBeanLeft) {
        final List<ClassesBeanLeft.DataBean> data = classesBeanLeft.getData();
        MyLeftAdapter myLeftAdapter = new MyLeftAdapter(data);
        listView.setAdapter(myLeftAdapter);

        listView.setOnItemClickListener(new AdapterView.OnItemClickListener() {
            @Override
            public void onItemClick(AdapterView<?> parent, View view, int position, long id) {
                int cid = data.get(position).getCid();
                presenter.getRightGoods(cid);
            }
        });

    }

    @Override
    public void onLeftFaild(String error) {

    }

    @Override
    public void onRightSuccess(ClassesBeanRight classesBeanRight) {
        List<ClassesBeanRight.DataBean> data = classesBeanRight.getData();
        myRightBigAdapter = new MyRightBigAdapter(data, getContext());
        LinearLayoutManager linearLayoutManager = new LinearLayoutManager(getContext());
        recyclerView.setLayoutManager(linearLayoutManager);
        recyclerView.setAdapter(myRightBigAdapter);

    }

    @Override
    public void onRightFaild(String error) {

    }

    @Override
    public Context cotext() {
        return getContext();
    }

    @Override
    public void onClick(View v) {
        switch (v.getId()) {
            case R.id.home_btn_sao:
                Intent intent = new Intent(getContext(), CaptureActivity.class);
                startActivityForResult(intent, 0);
                break;
            case R.id.classes_ed_text:
                Intent it = new Intent(getContext(), SearchActivity.class);
                startActivity(it);
                break;
        }
    }


}

//点击搜索框进入搜索

case R.id.classes_ed_text:
    Intent it = new Intent(getContext(), SearchActivity.class);
    startActivity(it);
    break;

//搜索页面需要流失布局

package com.bw.my_jingdong.mvp.classes.view.activity;

import android.content.Context;
import android.util.AttributeSet;
import android.view.View;
import android.view.ViewGroup;

public class FlowLayout extends ViewGroup {


    public FlowLayout(Context context) {
        super(context);
    }

    public FlowLayout(Context context, AttributeSet attrs) {
        this(context, attrs, 0);
    }

    public FlowLayout(Context context, AttributeSet attrs, int defStyleAttr) {
        super(context, attrs, defStyleAttr);

    }

    //测量方法
    @Override
    protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) {
        super.onMeasure(widthMeasureSpec, heightMeasureSpec);
        measureChildren(widthMeasureSpec, heightMeasureSpec);
        //测量
        int widthSize = MeasureSpec.getSize(widthMeasureSpec);
        int widthMode = MeasureSpec.getMode(widthMeasureSpec);
        int heightSize = MeasureSpec.getSize(heightMeasureSpec);
        int heightMode = MeasureSpec.getMode(heightMeasureSpec);

        //自定义属性
        int width = 0;
        int height = 0;
        int childWidth = 0;
        int childHeight = 0;
        int linWidth = 0;
        int linHeight = 0;
        int totalHeight = 0;
        View viewChild;

        //遍历
        for (int i = 0; i < getChildCount(); i++) {
            //获取子布局宽高
            viewChild = getChildAt(i);
            //获取子布局宽高
            childWidth = viewChild.getMeasuredWidth();
            childHeight = viewChild.getMeasuredHeight();

            if (childWidth > widthSize) {
                throw new IllegalArgumentException("长度过大");
            }
            if (linWidth > widthSize) {
                //换行
                width = widthSize;
                totalHeight += linHeight;
                linWidth = childWidth;
                linHeight = childHeight;
            } else {
                //否则不换行
                linWidth += childWidth;
                linHeight = Math.max(linHeight, childHeight);
                width = Math.max(linWidth, width);
            }
            if (i == getChildCount() - 1) {
                totalHeight = totalHeight + linHeight;
                height = totalHeight;
            }

            width = widthMode == MeasureSpec.EXACTLY ? widthSize : width;
            height = heightMode == MeasureSpec.EXACTLY ? heightSize : height;
            setMeasuredDimension(width, height);

        }

    }

    @Override
    protected void onLayout(boolean changed, int l, int t, int r, int b) {
        //自定义属性
        int width = 0;
        int height = 0;
        int childWidth = 0;
        int childHeight = 0;
        int linWidth = 0;
        int linHeight = 0;
        int totalHeight = 0;
        View viewChild;

        for (int i = 0; i < getChildCount(); i++) {
            viewChild = getChildAt(i);
            childWidth = viewChild.getMeasuredWidth();
            childHeight = viewChild.getMeasuredHeight();
            if (linWidth + childWidth > getMeasuredWidth()) {
                //换行
                linWidth = 0;
                totalHeight += linHeight;
                layoutView(viewChild, linWidth, totalHeight, linWidth + childWidth, totalHeight + childHeight);
                linHeight = childHeight;
                linWidth = childWidth;
            } else {
                //不换行
                layoutView(viewChild, linWidth, totalHeight, linWidth + childWidth, totalHeight + childHeight);
                linWidth += childWidth;
                linHeight = Math.max(linHeight, childHeight);
            }
        }
    }


    private void layoutView(View viewChild, int linWidth, int totalHeight, int i, int i1) {

        linWidth += getPaddingLeft();
        linWidth += getPaddingTop();
        viewChild.layout(linWidth, totalHeight, i, i1);
    }
}

//搜搜页面布局

<?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=".mvp.classes.view.activity.SearchActivity">


    <LinearLayout
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:orientation="horizontal"
        android:background="#ff5656"
        >

        <Button
            android:id="@+id/home_btn_sao"
            android:layout_width="35dp"
            android:layout_height="35dp"
            android:layout_gravity="center_vertical"
            android:layout_marginLeft="10dp"
            android:layout_marginRight="10dp"
            android:background="@drawable/sao_kind" />
 <EditText
     android:id="@+id/search_sousuo"
     android:layout_width="260dp"
     android:layout_height="wrap_content"
     android:background="#fff"
     android:hint="请输入搜索的内容"
     />

 <Button
     android:id="@+id/btn_sousuo"
     android:layout_width="wrap_content"
     android:layout_height="wrap_content"
     android:text="搜索"
     />

    </LinearLayout>

    <com.bw.my_jingdong.mvp.classes.view.activity.FlowLayout
        android:id="@+id/flow"
        android:layout_width="match_parent"
        android:layout_height="100sp"
        >
    </com.bw.my_jingdong.mvp.classes.view.activity.FlowLayout>

    <Button
        android:id="@+id/serch_btn_remove"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:text="清空浏览记录"
        />
</LinearLayout>

//点击搜索两字进入商品详情

package com.bw.my_jingdong.mvp.classes.view.activity;

import android.content.Intent;
import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;
import android.view.View;
import android.widget.Button;
import android.widget.EditText;
import android.widget.TextView;

import com.bw.my_jingdong.R;

public class SearchActivity extends AppCompatActivity {

    private EditText editText;
    private Button btn_sousuo;
    private Button btn_remove;
    private FlowLayout flowLayout;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_search);
        initViews();
    }

    private void initViews() {
        editText = findViewById(R.id.search_sousuo);
        btn_sousuo = findViewById(R.id.btn_sousuo);
        btn_remove = findViewById(R.id.serch_btn_remove);
        flowLayout = findViewById(R.id.flow);
        btn_sousuo.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                String name = editText.getText().toString();
                TextView textView = new TextView(SearchActivity.this);
                textView.setText(name);
                flowLayout.addView(textView);
                Intent it = new Intent(SearchActivity.this, ShowSuccessActivity.class);
                it.putExtra("name", name);
                startActivityForResult(it, 100);
            }
        });
        btn_remove.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                flowLayout.removeAllViews();
            }
        });

    }
}

//商品详情布局

<?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=".mvp.classes.view.activity.ShowSuccessActivity">



  <LinearLayout
      android:layout_width="match_parent"
      android:layout_height="40dp"
      android:background="#ff5656"
      android:orientation="horizontal">

   <Button
       android:id="@+id/home_btn_sao"
       android:layout_width="35dp"
       android:layout_height="35dp"
       android:layout_gravity="center_vertical"
       android:layout_marginLeft="10dp"
       android:layout_marginRight="10dp"
       android:background="@drawable/sao_kind" />

   <EditText
       android:id="@+id/home_ed_text"
       android:layout_width="0dp"
       android:layout_height="30dp"
       android:layout_centerVertical="true"
       android:layout_weight="1"
       android:background="#fff"
       android:focusable="false"
       android:hint="  618京东购物狂欢" />

   <Button
       android:id="@+id/home_btn_msg"
       android:layout_width="30dp"
       android:layout_height="30dp"
       android:layout_gravity="center_vertical"
       android:layout_marginLeft="10dp"
       android:layout_marginRight="10dp"
       android:background="@drawable/xinxi" />
  </LinearLayout>


    <LinearLayout
        android:orientation="horizontal"
        android:layout_width="match_parent"
        android:layout_height="wrap_content">

        <Button
            android:id="@+id/show_success_moren"
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:text="默认"
            android:layout_weight="1"
            />
        <Button
            android:id="@+id/show_success_show_seller"
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:text="销量"
            android:layout_weight="1"
            />

        <Button
            android:id="@+id/show_success_price"
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:text="价格"
            android:layout_weight="1"
            />
    </LinearLayout>

 <com.jcodecraeer.xrecyclerview.XRecyclerView
     android:id="@+id/show_success_xrecyler"
     android:layout_width="match_parent"
     android:layout_height="match_parent">

 </com.jcodecraeer.xrecyclerview.XRecyclerView>


</LinearLayout>

//商品详情适配器布局

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

<com.facebook.drawee.view.SimpleDraweeView
    android:id="@+id/show_success_item_img"
    android:layout_width="150dp"
    android:layout_height="150dp"
    android:background="@mipmap/ic_launcher"
    />

    <LinearLayout
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:orientation="vertical"
        >

        <TextView
            android:id="@+id/show_success_item_title"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:text="标题"
            />
        <TextView
            android:id="@+id/show_success_item_price"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:text="价格￥"
            android:textColor="#f00"
            />

    </LinearLayout>
</LinearLayout>

//商品详情适配器

package com.bw.my_jingdong.mvp.classes.view.adapter;

import android.net.Uri;
import android.support.annotation.NonNull;
import android.support.v7.widget.RecyclerView;
import android.view.View;
import android.view.ViewGroup;
import android.widget.TextView;

import com.bw.my_jingdong.R;
import com.bw.my_jingdong.mvp.classes.model.bean.SearchBean;
import com.facebook.drawee.view.SimpleDraweeView;

import java.util.List;

public class MySearchAdapter extends RecyclerView.Adapter {

    private List<SearchBean.DataBean> list;

    public MySearchAdapter(List<SearchBean.DataBean> list) {
        this.list = list;
    }

    @NonNull
    @Override
    public RecyclerView.ViewHolder onCreateViewHolder(@NonNull ViewGroup parent, int viewType) {

        View view = View.inflate(parent.getContext(), R.layout.showsuccess_item, null);
        return new MyHolder(view);
    }

    @Override
    public void onBindViewHolder(@NonNull RecyclerView.ViewHolder holder, int position) {
        ((MyHolder) holder).tv_title.setText(list.get(position).getTitle());
        ((MyHolder) holder).tv_price.setText(list.get(position).getPrice() + "");
        String[] pic = list.get(position).getImages().split("\\|");
        Uri uri = Uri.parse(pic[0]);
        ((MyHolder) holder).img.setImageURI(uri);
    }

    @Override
    public int getItemCount() {
        return list == null ? 0 : list.size();
    }

    public class MyHolder extends RecyclerView.ViewHolder {

        private final SimpleDraweeView img;
        private final TextView tv_title;
        private final TextView tv_price;

        public MyHolder(View itemView) {
            super(itemView);
            img = itemView.findViewById(R.id.show_success_item_img);
            tv_title = itemView.findViewById(R.id.show_success_item_title);
            tv_price = itemView.findViewById(R.id.show_success_item_price);
        }
    }
}

//展示商品信息页面

package com.bw.my_jingdong.mvp.classes.view.activity;


import android.content.Context;
import android.content.Intent;
import android.support.v7.widget.GridLayoutManager;
import android.support.v7.widget.LinearLayoutManager;
import android.view.View;
import android.widget.Button;
import android.widget.Toast;

import com.bw.my_jingdong.R;
import com.bw.my_jingdong.base.BaseActivity;
import com.bw.my_jingdong.mvp.classes.model.bean.SearchBean;
import com.bw.my_jingdong.mvp.classes.persenter.SearchPresenter;
import com.bw.my_jingdong.mvp.classes.view.adapter.MySearchAdapter;
import com.bw.my_jingdong.mvp.classes.view.view.SearchView;
import com.jcodecraeer.xrecyclerview.XRecyclerView;

import java.util.List;

public class ShowSuccessActivity extends BaseActivity<SearchPresenter> implements SearchView, View.OnClickListener {


    private XRecyclerView xRecyclerView;
    int sort = 0;
    private Button btn_moren;
    private Button btn_seller;
    private Button btn_price;

    @Override
    protected void initListener() {

    }

    @Override
    protected void initData() {
        Intent it = getIntent();
        String name = it.getStringExtra("name");
        presenter.Search(name, sort);

    }

    @Override
    protected void initViews() {
        xRecyclerView = findViewById(R.id.show_success_xrecyler);
        btn_moren = findViewById(R.id.show_success_moren);
        btn_seller = findViewById(R.id.show_success_show_seller);
        btn_price = findViewById(R.id.show_success_price);
        btn_moren.setOnClickListener(this);
        btn_price.setOnClickListener(this);
        btn_seller.setOnClickListener(this);

    }

    @Override
    protected SearchPresenter provide() {
        return new SearchPresenter((SearchView) this);
    }

    @Override
    protected int provId() {
        return R.layout.activity_show_success;
    }

    @Override
    public void onSuccess(SearchBean searchBean) {
        List<SearchBean.DataBean> data = searchBean.getData();
        GridLayoutManager gridLayoutManager = new GridLayoutManager(ShowSuccessActivity.this, 2);
        gridLayoutManager.setOrientation(GridLayoutManager.VERTICAL);
        xRecyclerView.setLayoutManager(gridLayoutManager);
        MySearchAdapter mySearchAdapter = new MySearchAdapter(data);
        xRecyclerView.setAdapter(mySearchAdapter);
    }

    @Override
    public void onFaild(String error) {

    }

    @Override
    public Context cotext() {
        return ShowSuccessActivity.this;
    }

    @Override
    public void onClick(View v) {
        switch (v.getId()) {
            case R.id.show_success_moren:
                sort = 0;
                initData();
                break;
            case R.id.show_success_show_seller:
                sort = 1;
                Toast.makeText(ShowSuccessActivity.this,"dddd",Toast.LENGTH_SHORT).show();
                initData();
                break;
            case R.id.show_success_price:
                sort = 2;
                initData();
                break;
        }
    }
}