xlistview

在清单文件里面设置：

<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"/>
    <uses-permission android:name="android.permission.ACCESS_NETWORK_STATE"/>

清单文件里面application里面设置

android:name=".MyAPP"

添加依赖：
    implementation files('libs/gson-2.3.1.jar')
    compile 'com.nostra13.universalimageloader:universal-image-loader:1.9.5'
    compile 'com.youth.banner:banner:1.4.9'
    compile 'com.github.userswlwork:pull-to-refresh:1.0.0'

java类（刷新加载）：
package com.example.myapplication;

import android.annotation.SuppressLint;
import android.os.AsyncTask;
import android.os.Handler;
import android.support.v4.widget.DrawerLayout;
import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;
import android.view.View;
import android.view.ViewGroup;
import android.widget.Adapter;
import android.widget.BaseAdapter;
import android.widget.ImageView;
import android.widget.ListView;
import android.widget.TextView;
import android.widget.Toast;

import com.google.gson.Gson;
import com.nostra13.universalimageloader.core.DisplayImageOptions;
import com.nostra13.universalimageloader.core.ImageLoader;

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

import javax.sql.StatementEvent;

public class MainActivity extends AppCompatActivity implements XListView.IXListViewListener {
    private static final String JSON_URL = "https://www.toutiao.com/api/pc/focus/";
    private List<Bean.DataBean.PcFeedFocusBean> list = new ArrayList<Bean.DataBean.PcFeedFocusBean>();
    private ListView lv;
    private XListView xlv;
    private DrawerLayout drawer;
    private MyAdpter adpter;

    @SuppressLint("StaticFieldLeak")
    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);
        lv = (ListView) findViewById(R.id.lv);
        xlv = (XListView) findViewById(R.id.xlv);
        drawer = (DrawerLayout) findViewById(R.id.drawer);
        intview();
        
        new AsyncTask<String,Integer,String>() {
            @Override
            protected String doInBackground(String... strings) {
                String json = new NetWork().getJson(JSON_URL);
                return json;
            }

            @Override
            protected void onPostExecute(String s) {
                super.onPostExecute(s);
                Gson gson = new Gson();
                Bean bean = gson.fromJson(s, Bean.class);
                list=bean.getData().getPc_feed_focus();
                adpter = new MyAdpter();
                xlv.setAdapter(adpter);


            }
        }.execute();

    }

    //是否可以加载刷新
    private void intview() {
        xlv = findViewById(R.id.xlv);
        xlv.setPullRefreshEnable(true);
        xlv.setPullLoadEnable(true);
        xlv.setXListViewListener(this);

    }

    //暂停刷新加载
    public void onLode() {
        xlv.stopLoadMore();
        xlv.stopRefresh();
        xlv.setRefreshTime("刚刚");
    }

    //刷新
    @Override
    public void onRefresh() {
        Toast.makeText(MainActivity.this, "开始刷新", Toast.LENGTH_SHORT).show();
        new AsyncTask<String, Integer, String>() {

            @Override
            protected String doInBackground(String... strings) {
                //返回解析的数据
                String json = new NetWork().getJson(JSON_URL);
                return json;
            }

            @Override
            protected void onPostExecute(String s) {
                super.onPostExecute(s);
                //gson解析数据
                Gson gson = new Gson();
                Bean bean = gson.fromJson(s, Bean.class);
                list = bean.getData().getPc_feed_focus();
                adpter = new MyAdpter();
                xlv.setAdapter(adpter);
                onLode();
            }
        }.execute();

    }

    //加载
    @Override
    public void onLoadMore() {
        Toast.makeText(MainActivity.this, "开始加载", Toast.LENGTH_SHORT).show();
        new AsyncTask<String, Integer, String>() {

            @Override
            protected String doInBackground(String... strings) {

                String json = new NetWork().getJson(JSON_URL);
                return json;
            }

            @Override
            protected void onPostExecute(String s) {
                super.onPostExecute(s);
                Gson gson = new Gson();
                Bean bean = gson.fromJson(s, Bean.class);
                List<Bean.DataBean.PcFeedFocusBean> data = bean.getData().getPc_feed_focus();
                list.addAll(data);
                adpter.notifyDataSetChanged();
                onLode();
            }
        }.execute();

    }

    //适配器
    private class MyAdpter extends BaseAdapter {
        private final int TYPE_1 = 0;
        private final int TYPE_2 = 1;
        private final int TYPE_3 = 2;

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

        @Override
        public Object getItem(int i) {
            return list.get(i);
        }

        @Override
        public long getItemId(int i) {
            return i;
        }
        //多条目添加的两个方法

        @Override
        public int getViewTypeCount() {
            return 3;
        }

        @Override
        public int getItemViewType(int position) {
            if (position % 3 == 0) {
                return TYPE_1;
            } else if (position % 3 == 1) {
                return TYPE_2;
            } else {
                return TYPE_3;
            }
        }



        @Override
        public View getView(int i, View view, ViewGroup viewGroup) {
            int type = getItemViewType(i);
            switch (type) {
                case 0:
                    ViewHolder holder;
                    if (view == null) {
                        holder = new ViewHolder();
                        view = View.inflate(MainActivity.this, R.layout.layout, null);
                        holder.img = view.findViewById(R.id.img);
                        holder.tv = view.findViewById(R.id.tv);
                        view.setTag(holder);
                    } else {
                        holder = (ViewHolder) view.getTag();
                    }
                    holder.tv.setText(list.get(i).getTitle());
                     ImageLoader.getInstance().displayImage("http:"+list.get(i).getImage_url(), holder.img);
                    break;
                case 1:
                    ViewHolder1 holder1;
                    if (view == null) {
                        holder1 = new ViewHolder1();
                        view = View.inflate(MainActivity.this, R.layout.layout2, null);
                        holder1.img = view.findViewById(R.id.img);
                        view.setTag(holder1);
                    } else {
                        holder1 = (ViewHolder1) view.getTag();
                    }

                    ImageLoader.getInstance().displayImage("http:"+list.get(i).getImage_url(),holder1.img);
                    break;
                case 2:
                    ViewHolder2 holder2;
                    if (view == null) {
                        holder2 = new ViewHolder2();
                        view = View.inflate(MainActivity.this, R.layout.layout3, null);
                        holder2.tv = view.findViewById(R.id.tv);
                        view.setTag(holder2);
                    } else {
                        holder2 = (ViewHolder2) view.getTag();

                    }
                    holder2.tv.setText(list.get(i).getTitle());
                    break;
            }
                return view;
            }
        }

        class ViewHolder {
            ImageView img;
            TextView tv;
        }

        class ViewHolder1 {
            ImageView img;

        }

        class ViewHolder2 {
            TextView tv;
        }

    }

图片全局配置类：
package com.example.myapplication;

import android.app.Application;

import com.nostra13.universalimageloader.core.ImageLoader;
import com.nostra13.universalimageloader.core.ImageLoaderConfiguration;

/**
 * Created by 高香雪 on 2018/2/23.
 */
//全局配置类
public class MyAPP extends Application{
    @Override
    public void onCreate() {
        super.onCreate();
        ImageLoaderConfiguration build=new ImageLoaderConfiguration.Builder(this).build();
        ImageLoader.getInstance().init(build);


    }

}

请求类：
package com.example.myapplication;

import android.util.Log;

import java.io.InputStream;
import java.net.HttpURLConnection;
import java.net.URL;
import java.net.URLConnection;

/**
 * Created by 高香雪 on 2018/2/23.
 */

public class NetWork {
    private URL url;

    public String getJson(String JSON_URL) {
        String data="";

        try {
            //获取定位符
            url = new URL(JSON_URL);
            HttpURLConnection  urlConnection = (HttpURLConnection) url.openConnection();
            //设置耗时
            urlConnection.setConnectTimeout(5000);
            urlConnection.setReadTimeout(5000);
            int code = urlConnection.getResponseCode();
            if (code==200){//200请求成功
                //获取输入流对象，读取服务器数据
                InputStream inputStream = urlConnection.getInputStream();
                byte[] b=new byte[1024];
                int len=0;
                while ((len=inputStream.read(b))!=-1){
                    String str=new String(b,0,len);
                    data+=str;
                }
                Log.d("main",data);
            }

        } catch (Exception e) {
            e.printStackTrace();
        }
        return data;

    }
}

xml(布局):
<?xml version="1.0" encoding="utf-8"?>
<android.support.v4.widget.DrawerLayout 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"
    tools:context="com.example.myapplication.MainActivity"
    android:orientation="vertical"
    android:id="@+id/drawer"
   >
    <RelativeLayout
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        >
        <com.example.myapplication.XListView
            android:layout_width="match_parent"
            android:layout_height="match_parent"
            android:id="@+id/xlv"></com.example.myapplication.XListView>
    </RelativeLayout>

    <ListView

        android:id="@+id/lv"
        android:layout_width="320dp"
        android:layout_height="match_parent"
        android:layout_gravity="start"
        android:entries="@array/goodsType"
        android:background="#ff00"
        ></ListView>

条目布局：
</android.support.v4.widget.DrawerLayout>

<?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">
<ImageView
    android:layout_width="100dp"
    android:layout_height="100dp"
    android:id="@+id/img"
    />
    <TextView
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:id="@+id/tv"/>
</LinearLayout>