package?com.example.mengge.newstest;

import?android.icu.text.RelativeDateTimeFormatter;
import?android.os.AsyncTask;
import?android.support.v7.app.AppCompatActivity;
import?android.os.Bundle;
import?android.util.Log;
import?android.widget.ListView;

import?org.json.JSONArray;
import?org.json.JSONException;
import?org.json.JSONobject;

import?java.io.BufferedReader;
import?java.io.IOException;
import?java.io.InputStream;
import?java.io.InputStreamReader;
import?java.io.UnsupportedEncodingException;
import?java.util.ArrayList;
import?java.util.List;
import?java.net.URL;

public?class?MainActivity?extends?AppCompatActivity?{
????private?ListView?mListView;
????private?List?newsBeansList;
????private?static?String?URL?=“http://www.imooc.com/api/teacher?type=