接口拼接

package zhangyanran20181013.bwie.com.zhoukaomoni.adapter;

import android.content.Context;
import android.support.annotation.NonNull;
import android.support.v7.widget.RecyclerView;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;

import java.util.List;

import zhangyanran20181013.bwie.com.zhoukaomoni.R;
import zhangyanran20181013.bwie.com.zhoukaomoni.bean.User;
import zhangyanran20181013.bwie.com.zhoukaomoni.holder.MyViewHolder;

/**
 * Created by 匹诺曹 on 2018/10/13.
 */

public class MyAdapter extends RecyclerView.Adapter{
    Context context;
    List list;

    public MyAdapter(Context context, List list) {
        this.context = context;
        this.list = list;
    }

    @NonNull
    @Override
    public MyViewHolder onCreateViewHolder(@NonNull ViewGroup parent, int viewType) {
        return new MyViewHolder(LayoutInflater.from(context).inflate(R.layout.item_layout,parent,false));
    }

    @Override
    public void onBindViewHolder(@NonNull MyViewHolder holder, int position) {
        holder.simp.setImageURI(list.get(position).getImages().getSmall());
        holder.tv1.setText(list.get(position).getTitle());
        holder.tv2.setText(list.get(position).getAuthor_intro());
    }

    @Override
    public int getItemCount() {
        return list.size();
    }
}

public interface Api {
    @GET("v2/book/search?q=小说&start=2&count=20")
    Observable toget();

}


//
    public static final String BASE_URL = "https://api.douban.com/";


//

package com.bawei.moni2.http;

import java.io.IOException;

import okhttp3.Interceptor;
import okhttp3.OkHttpClient;
import okhttp3.Request;
import okhttp3.Response;
import retrofit2.Retrofit;
import retrofit2.adapter.rxjava2.RxJava2CallAdapterFactory;
import retrofit2.converter.gson.GsonConverterFactory;


public class HttpUtils {

    public final Api apiclient;

    private    HttpUtils(){

        //实例化
        OkHttpClient okHttpClient = new OkHttpClient.Builder()
                //添加拦截器
                .addNetworkInterceptor(new LoggingInterceptor())
                .build();

        Retrofit retrofit = new Retrofit.Builder().baseUrl(Constant.BASE_URL)
                .addConverterFactory(GsonConverterFactory.create())
                .addCallAdapterFactory(RxJava2CallAdapterFactory.create())
                .client(okHttpClient)
                .build();
        apiclient = retrofit.create(Api.class);
    }
    private class LoggingInterceptor implements Interceptor {
        @Override
        public Response intercept(Chain chain) throws IOException {
            Request request = chain.request();

            long t1 = System.nanoTime();


            Response proceed = chain.proceed(request);

            long t2 = System.nanoTime();
            return proceed;

        }
    }

    private static  class  GetHttpUtilsInstance{

        private static  HttpUtils  httpUtils=new HttpUtils();


    }

    public  static  HttpUtils getHttpUtilsInstance(){
        return   GetHttpUtilsInstance.httpUtils;

    }
}


//package com.bawei.moni2.model;

import com.bawei.moni2.bean.UserBean;
import com.bawei.moni2.http.HttpUtils;
import com.bawei.moni2.view.IView;

import java.util.List;

import io.reactivex.Observable;
import io.reactivex.Observer;
import io.reactivex.android.schedulers.AndroidSchedulers;
import io.reactivex.disposables.Disposable;
import io.reactivex.schedulers.Schedulers;

public class IModel {
    public void getProduct(final IView iView){
        Observable observable = HttpUtils.getHttpUtilsInstance().apiclient.toget();
        observable.subscribeOn(Schedulers.io())
                .observeOn(AndroidSchedulers.mainThread())
                .subscribe(new Observer() {
                    @Override
                    public void onSubscribe(Disposable d) {

                    }

                    @Override
                    public void onNext(UserBean userBean) {
                        List books = userBean.getBooks();
                        iView.Success(books);

                    }

                    @Override
                    public void onError(Throwable e) {

                    }

                    @Override
                    public void onComplete() {

                    }
                });


    }

}
public interface Model {
    void Success(List mbean);
    void Error(int code);

}

 

implementation 'com.squareup.retrofit2:retrofit:2.4.0'
implementation 'com.squareup.okhttp3:okhttp:3.11.0'
implementation 'com.google.code.gson:gson:2.8.5'
implementation 'com.squareup.retrofit2:converter-gson:2.0.2'
implementation 'io.reactivex.rxjava2:rxandroid:2.0.2'
implementation 'io.reactivex.rxjava2:rxjava:2.0.2'
implementation 'com.squareup.retrofit2:adapter-rxjava2:2.3.0'
implementation 'com.jakewharton:butterknife:8.8.1'
implementation 'com.jakewharton:butterknife:8.8.1'
annotationProcessor 'com.jakewharton:butterknife-compiler:8.8.1'
implementation 'com.facebook.fresco:fresco:1.10.0'
implementation 'com.android.support:recyclerview-v7:27.1.1'

    /*自定义流式布局*/
    implementation 'com.fyales.android:library:1.0.2'


package zhangyanran20181013.bwie.com.zhoukaomoni.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 com.fyales.tagcloud.library.TagBaseAdapter;
import com.fyales.tagcloud.library.TagCloudLayout;

import java.util.ArrayList;
import java.util.List;

import zhangyanran20181013.bwie.com.zhoukaomoni.R;
import zhangyanran20181013.bwie.com.zhoukaomoni.mvp.view.ShowActivity;

public class MainActivity extends AppCompatActivity {
    private Button but;
    private List list = new ArrayList<>();
    private TagCloudLayout mContainer;
    private ArrayList mList;
    private TagBaseAdapter mAdapter;
    private EditText edt;
    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);
        edt = findViewById(R.id.edt);
        mContainer = findViewById(R.id.container);
        mList = new ArrayList<>();
        mAdapter = new TagBaseAdapter(this, mList);
        findViewById(R.id.add_btn).setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                String s = edt.getText().toString();
                mList.add(s);
                mAdapter.notifyDataSetChanged();
            }
        });
        mContainer.setAdapter(mAdapter);
        mContainer.setItemClickListener(new TagCloudLayout.TagItemClickListener() {
            @Override
            public void itemClick(int position) {
                Intent intent = new Intent(MainActivity.this, ShowActivity.class);
                startActivity(intent);
            }
        });
    }
}