Json文件放入Assets文件，读取解析并且放入listview中显示。

 package com.lixu.TestJson;

 import android.app.Activity;
 import android.content.Context;
 import android.content.res.AssetManager;
 import android.os.Bundle;
 import android.view.LayoutInflater;
 import android.view.View;
 import android.view.ViewGroup;
 import android.widget.BaseAdapter;
 import android.widget.ListView;
 import android.widget.TextView;
 import android.widget.Toast;

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

 public class MainActivity extends Activity {
     private ListView mListView;

     @Override
     protected void onCreate(Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
         setContentView(R.layout.activity_main);
         // 第一步实例化控件
         mListView = (ListView) findViewById(R.id.list);

         // 第二步数据源
         List<Book> bookList = getBooks();

         MyBooksAdapter adapter = new MyBooksAdapter(this);
         // 使用适配器中的方法将数据设置进去
         adapter.setBookList(bookList);
         mListView.setAdapter(adapter);

     }

     // 第三步适配器
     public class MyBooksAdapter extends BaseAdapter {
         private List<Book> bookList = new ArrayList<Book>();
         private LayoutInflater mLayoutInflater;

         public MyBooksAdapter(Context context) {
             mLayoutInflater = LayoutInflater.from(context);
         }

         // 添加这个方法，便于外部传递数据源进来
         public void setBookList(List<Book> bookList) {
             this.bookList = bookList;
             notifyDataSetChanged();
         }

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

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

         @Override
         public long getItemId(int i) {
             return i;
         }

         @Override
         public View getView(int i, View view, ViewGroup viewGroup) {
             if (view == null) {
                 view = mLayoutInflater.inflate(android.R.layout.simple_list_item_1, null);
             }
             TextView textView = (TextView) view;

             Book book = (Book) getItem(i);
             textView.setText(book.getId() + "  " + book.getName());

             Toast.makeText(getApplicationContext(), book.getId() + "  " + book.getName(), 1).show();

             return view;
         }
     }

     public List<Book> getBooks() {
         // 从Asset文件中找到文件，获取json字符串
         AssetManager assetManager = this.getAssets();
         InputStream inputStream = null;
         List<Book> bookList = new ArrayList<Book>();
         try {
             inputStream = assetManager.open("myjson.json");
             String jsonStr = readInPutStream(inputStream);
             // 解析jason
             JSONObject jsonObjectRoot = null;
             jsonObjectRoot = new JSONObject(jsonStr);
             JSONArray jsonArray = jsonObjectRoot.getJSONArray("books");
             int length = jsonArray.length();
             for (int i = 0; i < length; i++) {
                 JSONObject jsonObject = jsonArray.getJSONObject(i);
                 JSONObject jsonBook = jsonObject.getJSONObject("book");
                 String bookName = jsonBook.getString("name");
                 int bookId = jsonBook.getInt("id");

                 Book book = new Book();
                 book.setId(bookId);
                 book.setName(bookName);
                 bookList.add(book);
             }
         } catch (JSONException e) {
             e.printStackTrace();
         } catch (IOException e) {
             e.printStackTrace();
         }
         return bookList;

     }

     // 从字节流中读取数据转换为String字符串
     public String readInPutStream(InputStream inputStream) {
         BufferedReader reader = new BufferedReader(new InputStreamReader(inputStream));
         String line = "";
         StringBuilder stringBuilder = new StringBuilder();
         try {
             while ((line = reader.readLine()) != null) {
                 stringBuilder.append(line);
             }
         } catch (IOException e) {
             e.printStackTrace();
         } finally {
             if (reader != null) {
                 try {
                     reader.close();
                 } catch (IOException e) {
                     e.printStackTrace();
                 }
             }
         }

         return stringBuilder.toString();
     }
 }

 package com.lixu.TestJson;
 import java.io.Serializable;

 /**
  * Created by Administrator on 2015/12/31.
  */
 public class Book implements Serializable{
     private int id;
     private String name;

     public Book() {

     }

     public Book(int id, String name) {
         this.id = id;
         this.name = name;
     }

     public String getName() {
         return name;
     }

     public void setName(String name) {
         this.name = name;
     }

     public int getId() {
         return id;
     }

     public void setId(int id) {
         this.id = id;
     }

 }

 package com.lixu.TestJson;

 import java.util.List;

 /**
  * Created by Administrator on 2015/12/31.
  */
 public class BookInfo {

     private List<BookResult> books;

     public List<BookResult> getBooks() {
         return books;
     }

     public void setBooks(List<BookResult> books) {
         this.books = books;
     }

 }

 package com.lixu.TestJson;

 /**
  * Created by Administrator on 2015/12/31.
  */
 public class BookResult {
     private Book book;

     public Book getBook() {
         return book;
     }

     public void setBook(Book book) {
         this.book = book;
     }

 }