MVP

ViewInf

package com.example.yuekao1.view;

import com.example.yuekao1.bean.MyBean;

import java.util.List;

public interface ViewInf {
    public void updateUI(List<MyBean.DataBean.DatasBean> list);
}

 

ModelInf

package com.example.yuekao1.model;

import android.support.v7.app.AppCompatActivity;

import java.util.List;

public interface ModelInf {
    public void getData(AppCompatActivity activity,String url, CallBackListener listener);
}

 

CallBackListener

 

package com.example.yuekao1.model;

import com.example.yuekao1.bean.MyBean;

import java.util.List;

public interface CallBackListener {
    public void takeDatafromPresenter(List<MyBean.DataBean.DatasBean> list);
}

 

Model

package com.example.yuekao1.model;

import android.support.v7.app.AppCompatActivity;

import com.example.yuekao1.bean.MyBean;
import com.google.gson.Gson;

import java.io.IOException;
import java.util.List;

import okhttp3.Call;
import okhttp3.Callback;
import okhttp3.OkHttpClient;
import okhttp3.Request;
import okhttp3.Response;

/**
 * Created by 郝悅 on 2017/11/11.
 */

public class Model implements ModelInf {
    @Override
    public void getData(final AppCompatActivity activity, String url, final CallBackListener listener) {
        OkHttpClient ohc = new OkHttpClient();
        Request build = new Request.Builder().url(url).build();
        ohc.newCall(build).enqueue(new Callback() {

            private List<MyBean.DataBean.DatasBean> datas;

            @Override
            public void onFailure(Call call, IOException e) {

            }

            @Override
            public void onResponse(Call call, Response response) throws IOException {
                final String string = response.body().string();
                activity.runOnUiThread(new Runnable() {
                    @Override
                    public void run() {
                        Gson gson = new Gson();
                        MyBean myBean = gson.fromJson(string, MyBean.class);
                        datas = myBean.getData().getDatas();
                        listener.takeDatafromPresenter(datas);
                    }
                });
            }
        });
    }
}

 

PresenterInf

 

package com.example.yuekao1.presenter;

import android.support.v7.app.AppCompatActivity;

import java.util.List;

/**
 * Created by 郝悅 on 2017/11/11.
 */

public interface PresenterInf {
    public void setUrl(AppCompatActivity activity,String url);
}

 

Presenter

package com.example.yuekao1.presenter;

import android.support.v7.app.AppCompatActivity;

import com.example.yuekao1.model.CallBackListener;
import com.example.yuekao1.model.Model;
import com.example.yuekao1.model.ModelInf;
import com.example.yuekao1.view.ViewInf;

import java.util.List;

public class Presenter implements PresenterInf,CallBackListener {

    private ViewInf viewInf;
    private ModelInf modelInf;

    public Presenter(ViewInf viewInf) {
        this.modelInf = new Model();
        this.viewInf = viewInf;
    }

    @Override
    public void takeDatafromPresenter(List list) {
        viewInf.updateUI(list);
    }

    @Override
    public void setUrl(AppCompatActivity activity,String url) {
        modelInf.getData(activity,url,this);
    }
}