该App已经上传到百度应用市场：http://shouji.baidu.com/soft/item?docid=8928185&from=as&f=search_app_it%E8%B5%84%E8%AE%AF%40list_1_image%402%40header_all_input

有兴趣的可以下载看看。接下来我会公布源代码，不过该App并没有使用代码混淆，所以可以通过反编译清楚的看到源码。

首先是封装的对象：

public class NewsDto {private List<News>newses;
    private String nextPage;

    public List<News> getNewses(){return newses;
    }public String getNextPage() {return nextPage;
    }public void setNextPage(String nextPage) {this.nextPage = nextPage;
    }public void setNewses(List<News> newses) {this.newses = newses;
    }
}

public class News {/*
    标题
     */
    private String title;
    /**
     * 摘要
     */
    private String sumary;
    /**
     * 内容
     */
    private String content;
    /**
     * 图片链接
     */
    private String imageLink;
    /**
     * 类型
     */
    private int type;
    /**
     * 上一篇
     */
    private String prevPassage;
    /**
     * 上一篇的url
     */
    private String prevUrl;
    /**
     * 下一篇
     */
    private String nextPassage;
    /**
     * 下一篇的url
     */
    private String nextUrl;
    public String getTitle() {return title;
    }public void setTitle(String title) {this.title = title;
    }public String getSumary() {return sumary;
    }public void setSumary(String sumary) {this.sumary = sumary;
    }public String getContent() {return content;
    }public void setContent(String content) {this.content = content;
    }public String getImageLink() {return imageLink;
    }public void setImageLink(String imageLink) {this.imageLink = imageLink;
    }public int getType() {return type;
    }public void setType(int type) {this.type = type;
    }public String getPrevPassage() {return prevPassage;
    }public void setPrevPassage(String prevPassage) {this.prevPassage = prevPassage;
    }public String getNextPassage() {return nextPassage;
    }public void setNextPassage(String nextPassage) {this.nextPassage = nextPassage;
    }public String getPrevUrl() {return prevUrl;
    }public void setPrevUrl(String prevUrl) {this.prevUrl = prevUrl;
    }public String getNextUrl() {return nextUrl;
    }public void setNextUrl(String nextUrl) {this.nextUrl = nextUrl;
    }
}

添加了一个新的业务方法，把html字符串转化为List对象：

一 ：CSDN

public NewsDto getNews(String urlStr) throws CommonExecption {NewsDto newsDto = new NewsDto();
    List<News> newses = new ArrayList<>();
    String htmlStr = DataUtil.doGet(urlStr, "UTF-8");
    Document doc = Jsoup.parse(htmlStr);

    // 获得文章中的第一个detail
//    System.out.println(htmlStr);
    Element detailEle = doc.select(".left .detail").get(0);
    // 标题
    Element titleEle = detailEle.select("h1.title").get(0);
    News news = new News();
    String title = titleEle.text();
    title = AppUtil.encoding(title,"utf-8");
    news.setTitle(title);
    news.setType(Constant.TITLE);
    newses.add(news);
    // 摘要
    Element summaryEle = detailEle.select("div.summary").get(0);
    news = new News();
    String summary = summaryEle.text();
    summary = AppUtil.encoding(summary,"utf-8");
    news.setSumary(summary);
    news.setType(Constant.SUMMARY);
    newses.add(news);
    // 内容
    Element contentEle = detailEle.select("div.con.news_content").get(0);
    Elements childrenEle = contentEle.children();

    for (Element child : childrenEle) {Elements imgEles = child.getElementsByTag("img");
        // 图片
        if (imgEles.size() > 0) {for (Element imgEle : imgEles) {if (imgEle.attr("src").equals(""))continue;
                news = new News();
                String imgLink = imgEle.attr("src");
                imgLink = AppUtil.encoding(imgLink,"utf-8");
                news.setImageLink(imgLink);
                news.setType(Constant.IMG);
                newses.add(news);
            }}// 移除图片
        imgEles.remove();

        if (child.text().equals(""))continue;

        news = new News();
        news.setType(Constant.CONTENT);

        try {if (child.children().size() == 1) {Element cc = child.child(0);
                if (cc.tagName().equals("b")) {news.setType(Constant.BOLD_TITLE);
                }}} catch (IndexOutOfBoundsException e) {e.printStackTrace();
        }String content = child.outerHtml();
        content = AppUtil.encoding(content,"utf-8");
        news.setContent(content);
        newses.add(news);
    }newsDto.setNewses(newses);
    return newsDto;
}

二 ：51CTO：

/**
  * 开发技术
  *
  * @param urlStr
  * @return
  * @throws CommonExecption
  */
 public NewsDto getNewsDevelopment1(String urlStr) throws CommonExecption {int index = 0;
     NewsDto newsDto = new NewsDto();
     List<News> newses = new ArrayList<News>();
     String htmlStr = DataUtil.doGet(urlStr,"GB2312");
     Document doc = Jsoup.parse(htmlStr);

     // ±êÌâ
     Element detailEle = doc.select(".showTitleBOx .showTitle").get(0);
     News news = new News();

     news.setTitle(detailEle.text());
     news.setType(Constant.TITLE);
     newses.add(news);

     Element contentEle2 = doc.select(".showContent").get(0);
     Elements childrenEle = contentEle2.children();

     for (Element element : childrenEle) {if (element.getElementsByTag("h3").size() != 0) {news = new News();
             news.setContent(element.getElementsByTag("h3").text());
             news.setType(Constant.CONTENT);
             newses.add(news);
         }if (element.getElementsByTag("h1").size() != 0) {news = new News();
             news.setContent(element.getElementsByTag("h1").text());
             news.setType(Constant.CONTENT);
             newses.add(news);
         }if (element.getElementsByTag("h2").size() != 0) {news = new News();
             news.setContent(element.getElementsByTag("h2").text());
             news.setType(Constant.CONTENT);
             newses.add(news);
         }if (element.getElementsByTag("h4").size() != 0) {news = new News();
             news.setContent(element.getElementsByTag("h4").text());
             news.setType(Constant.CONTENT);
             newses.add(news);
         }if (element.getElementsByTag("img").size() != 0) {Elements imgEles = element.getElementsByTag("img");
             // ͼƬ
             if (imgEles.size() > 0) {// System.out.println("img------>"+imgEles.attr("href"));

                 for (Element imgEle : imgEles) {if (imgEle.attr("src").equals(""))continue;
                     news = new News();
                     news.setImageLink(imgEle.attr("src"));
                     news.setType(Constant.IMG);
                     newses.add(news);
                 }}imgEles.remove();
         }if (element.getElementsByTag("a").size() != 0) {Elements imgEles = element.getElementsByTag("a");
             // ͼƬ
             if (imgEles.size() > 0) {// System.out.println("img------>"+imgEles.attr("href"));

                 for (Element imgEle : imgEles) {if (imgEle.attr("href").equals(""))continue;
                     news = new News();
                     news.setImageLink(imgEle.attr("href"));
                     news.setType(Constant.IMG);
                     newses.add(news);
                 }}imgEles.remove();
         }if (element.text().equals(""))continue;

/*         if (element.getElementsByTag("span").size() != 0) {
             Elements contentEle3 = element.getElementsByTag("span");
             news = new News();
             String content = contentEle3.text();
             byte[] bytes = { (byte) 0xC2, (byte) 0xA0 };
             try {
                 String UTFSpace = new String(bytes, "utf-8");
                 content = content.replace(UTFSpace, " ");
             } catch (UnsupportedEncodingException e) {
                 e.printStackTrace();
             }
             news.setContent(content);
             news.setType(Constant.CONTENT);
             newses.add(news);

         }
         */

         if (element.getElementsByTag("p").size() != 0) {Elements contentEle3 = element.getElementsByTag("p");
             news = new News();
             String content = contentEle3.text();
             content=AppUtil.encoding(content,"gb2312");
             news.setContent(content);
             news.setType(Constant.CONTENT);
             newses.add(news);
         }if (element.getElementsByTag("pre").size() != 0) {Elements contentEle4 = element.getElementsByTag("pre");
             news = new News();
             String content1 = contentEle4.text();
             byte[] bytes1 = { (byte) 0xC2, (byte) 0xA0 };
             try {String UTFSpace = new String(bytes1, "utf-8");
                 content1 = content1.replace(UTFSpace, " ");
             } catch (UnsupportedEncodingException e) {e.printStackTrace();
             }news.setContent(content1);
             news.setType(Constant.CONTENT);
             newses.add(news);
         }}// System.out.println("content------"+content4);

     String nextPageUri = "http://wuyvzhang.blog.51cto.com";
     Element nextPage = doc.select(".prevNext").get(0);
     String uri = nextPage.getElementsByTag("a").attr("href");
     newsDto.setNextPage(nextPageUri + uri);
     // ÄÚÈÝ

     newsDto.setNewses(newses);
     return newsDto;
 }

三 博客园：

public NewsDto getNewsDevelopment1(String urlStr, int cutrrent, int newType) throws CommonExecption {NewsDto newsDto = new NewsDto();
    List<News> newses = new ArrayList<News>();
    String htmlStr = BlogHouseDataUtil.doGet(urlStr, cutrrent, newType);
    Document doc = Jsoup.parse(htmlStr);

    // 标题
    Element detailEle = doc.select(".post").get(0);

    String title = doc.getElementById("cb_post_title_url").text();
    title=AppUtil.encoding(title,"utf-8");
    News news = new News();

    news.setTitle(title);
    news.setType(Constant.TITLE);
    newses.add(news);

    //Element contentEle2 = detailEle.select(".postBody").get(0);

    Element contentEle31 = detailEle.getElementById("cnblogs_post_body");
    Elements childrenEle = contentEle31.children();

    for (Element element : childrenEle) {if (element.getElementsByTag("h3").size() != 0) {news = new News();
            news.setContent(element.getElementsByTag("h3").text());
            news.setType(Constant.CONTENT);
            newses.add(news);
        }if (element.getElementsByTag("ul").size() != 0) {//    Elements elements = element.getElementsByTag("ul");
        //    for (Element element1 : elements) {
                   news = new News();
                   StringBuffer sb =new StringBuffer();
                if (element.getElementsByTag("li").text() != null) {String content=element.getElementsByTag("li").text();
                    news.setContent(sb.append(content).append("\n").toString());
                    news.setType(Constant.CONTENT);
                    newses.add(news);
                } else {news.setContent(element.getElementsByTag("a").text());
                    news.setType(Constant.CONTENT);
                    newses.add(news);
                }// }
        }if (element.getElementsByTag("h1").size() != 0) {news = new News();
            news.setContent(element.getElementsByTag("h1").text());
            news.setType(Constant.CONTENT);
            newses.add(news);
        }if (element.getElementsByTag("h2").size() != 0) {news = new News();
            news.setContent(element.getElementsByTag("h2").text());
            news.setType(Constant.CONTENT);
            newses.add(news);
        }if (element.getElementsByTag("h4").size() != 0) {news = new News();
            news.setContent(element.getElementsByTag("h4").text());
            news.setType(Constant.CONTENT);
            newses.add(news);
        }if (element.getElementById("blogCustomTitleStyle") != null) {Element contentEle3 = element.getElementById("blogCustomTitleStyle");
            news = new News();
            String content = contentEle3.text();
            content=AppUtil.encoding(content,"gb2312");
            news.setContent(content);
            news.setType(Constant.CONTENT);
            newses.add(news);

        } else if (element.getElementsByTag("p").size() != 0) {news = new News();
            String content=element.getElementsByTag("p").text();
            content=AppUtil.encoding(content,"gb2312");
            news.setContent(content);
            news.setType(Constant.CONTENT);
            newses.add(news);
        }if (element.getElementById("blogCustomTitleIco") != null) {Element contentEle3 = element.getElementById("blogCustomTitleIco");
            news = new News();
            String content = contentEle3.text();
            content=AppUtil.encoding(content,"gb2312");
            news.setContent(content);
            news.setType(Constant.CONTENT);
            newses.add(news);

        }if (element.getElementsByTag("img").size() != 0) {Elements imgEles = element.getElementsByTag("img");
            // ͼƬ
            if (imgEles.size() > 0) {// System.out.println("img------>"+imgEles.attr("href"));

                for (Element imgEle : imgEles) {if (imgEle.attr("src").equals(""))continue;
                    news = new News();
                    news.setImageLink(imgEle.attr("src"));
                    news.setType(Constant.IMG);
                    newses.add(news);
                }}imgEles.remove();
        }if (element.getElementsByTag("a").size() != 0) {Elements imgEles = element.getElementsByTag("a");
            // 图片
            if (imgEles.size() > 0) {for (Element imgEle : imgEles) {if (imgEle.attr("href").equals(""))continue;
                    news = new News();
                    String image = imgEle.attr("href");
                    if (image.endsWith(".jpg") || image.endsWith(".png") || image.endsWith(".gif")) {news.setImageLink(image);
                        news.setType(Constant.IMG);
                        newses.add(news);
                    }}}imgEles.remove();
        }if (element.text().equals(""))continue;

   /*     if (element.getElementsByTag("span").size() != 0) {
            String content = element.getElementsByTag("p").text();
            content=AppUtil.encoding(content,"gb2312");
            news = new News();
            news.setContent(content);
            news.setType(Constant.CONTENT);
            newses.add(news);

        }
   */

        if (element.getElementsByTag("pre").size() != 0) {Elements contentEle4 = element.getElementsByTag("pre");
            news = new News();
            String content = contentEle4.text();
            content=AppUtil.encoding(content,"utf-8");
            news.setContent(content);
            news.setType(Constant.CONTENT);
            newses.add(news);
        }}Element element =doc.getElementById("post_next_prev");
    String prevPageUrl=element.getElementsByTag("a").attr("href");
    String prevTitle=element.getElementsByTag("a").text();
    news =new News();
    news.setPrevPassage(prevTitle);
    news.setPrevUrl(prevPageUrl);
    news.setType(Constant.PREV);
    newsDto.setNewses(newses);
    return newsDto;
}

四    ITEYE

public NewsDto getNewsDevelopment1(String urlStr) throws CommonExecption {NewsDto newsDto = new NewsDto();
    List<News> newses = new ArrayList<News>();
    String htmlStr = ITeyeDataUtil.doGet(urlStr);
    //   System.out.println("title------"+htmlStr);
    Document doc = Jsoup.parse(htmlStr);
    News news = null;
    if (doc.select(".title").size() > 0) {Element detailEle = doc.select(".title").get(0);

        String title = detailEle.getElementsByTag("a").get(0).text();
        news = new News();

        news.setTitle(title);
        news.setType(Constant.TITLE);
        newses.add(news);
    }if (doc.select(".title_block").size() > 0) {Element element = doc.select(".title_block").get(0);
        String title = element.getElementsByTag("a").get(1).text();
        news = new News();

        news.setTitle(title);
        news.setType(Constant.TITLE);
        newses.add(news);
    }if (doc.select(".blog_title").size() > 0) {Element element = doc.select(".blog_title").get(0);
        String title = element.getElementsByTag("a").get(0).text();
        news = new News();
        news.setContent(title);
        news.setType(Constant.CONTENT);
        newses.add(news);
    }if (doc.select(".blog_content").size() > 0) {Element element = doc.select(".blog_content").get(0);
            String content = element.text();
            String[] content1 = content.split("。");
           for (int i=0;i<content1.length;i++){news=new News();
               news.setType(Constant.CONTENT);
               news.setContent(content1[i]);
               newses.add(news);
           }}if (doc.getElementById("news_content") != null) {Element element = doc.getElementById("news_content");
        String content1 = element.text();
        String[] content2 = content1.split("。");
        for (int i = 0; i < content2.length; i++) {news = new News();
            news.setContent(content2[i] + "。");
            news.setType(Constant.CONTENT);
            newses.add(news);
        }if (doc.getElementsByTag("li").size() < 0) {news = new News();
            StringBuffer sb = new StringBuffer();
            String content = sb.append(doc.getElementsByTag("li").text()).append("\n").toString();
            news.setContent(content);
            news.setType(Constant.CONTENT);
            newses.add(news);
        }if (doc.getElementsByTag("img").size() > 0) {Elements imgEles = element.getElementsByTag("img");

            if (imgEles.size() > 0) {for (Element imgEle : imgEles) {if (imgEle.attr("src").equals(""))continue;
                    news = new News();
                    news.setImageLink(imgEle.attr("src"));
                    news.setType(Constant.IMG);
                    newses.add(news);
                }}imgEles.remove();

        }}if (doc.getElementById("interview_main") != null) {Element element = doc.getElementById("interview_main");
        if (doc.getElementById("interview_menu") != null) {Element element2 = doc.getElementById("interview_menu");
            String content = element2.getElementsByTag("h4").text();
            news = new News();
            news.setType(Constant.CONTENT);
            news.setContent(content);
            newses.add(news);
        }if (element.getElementsByTag("li").size() > 0) {Elements elements = element.getElementsByTag("li");
                for (Element element1 : elements) {news = new News();
                    news.setType(Constant.CONTENT);
                    news.setContent(element1.getElementsByTag("li").text());
                    newses.add(news);
                }}if (element.getElementsByTag("h2") != null) {Elements element1=element.getElementsByTag("h2");
            for (Element element2 :element1)news = new News();
            news.setType(Constant.CONTENT);
            news.setContent(element1.text());
            newses.add(news);
        }}if (doc.select(".news_content").size() > 0) {Elements contentEle31 = doc.select(".news_content");

        for (Element element3 : contentEle31) {if (element3.getElementsByTag("div").size() != 0) {if (element3.getElementsByTag("img").size() != 0) {Elements imgEles = element3.getElementsByTag("img");
                    if (imgEles.size() > 0) {for (Element imgEle : imgEles) {if (imgEle.attr("src").equals(""))continue;
                            news = new News();
                            news.setImageLink(imgEle.attr("src"));
                            news.setType(Constant.IMG);
                            newses.add(news);
                            imgEles.remove();
                        }}}String content = element3.getElementsByTag("div").get(0).text();
                byte[] bytes = {(byte) 0xC2, (byte) 0xA0};
                try {String UTFSpace = new String(bytes, "utf-8");
                    content = content.replace(UTFSpace, " ");
                } catch (UnsupportedEncodingException e) {e.printStackTrace();
                }String[] content2 = content.split("。");
                for (int i = 0; i < content2.length; i++) {news = new News();
                    news.setContent(content2[i]);
                    news.setType(Constant.CONTENT);
                    newses.add(news);
                }}}}newsDto.setNewses(newses);
    return newsDto;
}

上一教程已经完成了Xlist的显示，上拉与下拉，现在给它添加OnItemClickListener:

mXlistView.setOnItemClickListener(new AdapterView.OnItemClickListener() {@Override
    public void onItemClick(AdapterView<?> parent, View view, int position, long id) {NewsItem newsItem = mDatas.get(position-1);
        NewsItem nextItem=mDatas.get(position);
        Intent intent=null;
        if (newTypes_iteye==17){intent = new Intent(getActivity(), SubjectsActivity.class);
            intent.putExtra("url", newsItem.getLink());
        }else {intent = new Intent(getActivity(), NewsContentActivity.class);
            intent.putExtra("url", newsItem.getLink());
            intent.putExtra("nextUrl", nextItem.getLink());
            intent.putExtra("select", select);
            intent.putExtra("cuttenrPage", currentPage);
        }startActivity(intent);
    }
});

到达显示内容的Activity页面：

public class NewsContentActivity extends BaseActivityImpl implements IXListViewLoadMore {private XListView listView;
    /**
     * 该页面的URL
     */
    private String url;
    //下一篇文章的url
    private String nextUrl;
    //选的是哪个博客;
    private int select;
    //当前的是那一页
    private int currentPage;
    private NewsItemBiz newsItemBiz;
    private NewItem51CTO newItem51CTO;
    private NewItemBlogHouse newItemBlogHouse;
    private NewItemITeye newItemITeye;

    private List<News> data;
    private ProgressBar progressBar;
    private NewsContentAdapter adapter;
    private ImageView nextPage;
    @Override
    protected void onCreate(Bundle savedInstanceState) {super.onCreate(savedInstanceState);
        setContentView(R.layout.news_content);
        Bundle bundle = getIntent().getExtras();
        url = bundle.getString("url");
        nextUrl=bundle.getString("nextUrl");
        select=bundle.getInt("select");
        currentPage=bundle.getInt("currentPage");
        initBiz();
        adapter = new NewsContentAdapter(this,select);
        listView = (XListView) findViewById(R.id.id_listview);
        progressBar = (ProgressBar) findViewById(R.id.id_newsContentPro);
        nextPage=(ImageView)findViewById(R.id.next);
        nextPage.setOnClickListener(new View.OnClickListener() {@Override
            public void onClick(View v) {Intent intent=new Intent(NewsContentActivity.this,NewsContentActivity.class);
                intent.putExtra("url",nextUrl);
                startActivity(intent);
            }});
        listView.setAdapter(adapter);
        listView.disablePullRefreash();
        listView.setPullLoadEnable(this);

        listView.setOnItemClickListener(new AdapterView.OnItemClickListener() {@Override
            public void onItemClick(AdapterView<?> parent, View view, int position, long id) {News news = data.get(position - 1);
               switch (view.getId()){case R.id.imageView:String imageLink = news.getImageLink();
                       Intent intent = new Intent(NewsContentActivity.this, ImageShowActivity.class);
                       intent.putExtra("url", imageLink);
                       startActivity(intent);
                       break;
                   case R.id.prev:Intent prevIntent=new Intent(NewsContentActivity.this,NewsContentActivity.class);
                       prevIntent.putExtra("url",news.getPrevUrl());
                       startActivity(prevIntent);
                       break;
                   case R.id.next:Intent nextIntent=new Intent(NewsContentActivity.this,NewsContentActivity.class);
                       nextIntent.putExtra("url",news.getNextUrl());
                       startActivity(nextIntent);
                       break;
               }}});
        new LoadDataTask().execute();
    }/**
     * 初始化Biz
     */
    public void initBiz(){newsItemBiz = new NewsItemBiz();
        newItem51CTO=new NewItem51CTO();
        newItemBlogHouse=new NewItemBlogHouse();
        newItemITeye=new NewItemITeye();
    }@Override
    public void onLoadMore() {}class LoadDataTask extends AsyncTask<Void,Void,Void>{@Override
        protected void onPreExecute() {progressBar.setVisibility(View.VISIBLE);
        }@Override
        protected Void doInBackground(Void... params) {try {switch (select){case 1:data = newsItemBiz.getNews(url).getNewses();
                        break;
                    case 2:data = newItem51CTO.getNewsDevelopment1(url).getNewses();
                        break;
                    case 3:data = newItemBlogHouse.getNewsDevelopment1(url,currentPage,select).getNewses();
                        break;
                    case 4:data = newItemITeye.getNewsDevelopment1(url).getNewses();
                        break;
                    case 5:String html= ITeyeDataUtil.doGet(url);
                        data = newItemITeye.getSubjectDTO(html).getNewses();
                        for (News news :data){System.out.println("content------>"+news.getContent());
                        }break;

                }}catch (CommonExecption e){Looper.prepare();
                Toast.makeText(getApplicationContext(),e.getMessage(),Toast.LENGTH_SHORT).show();
                Looper.loop();
            }return null;
        }@Override
        protected void onPostExecute(Void aVoid) {if(data==null)return;
            adapter.addList(data);
            adapter.notifyDataSetChanged();
            progressBar.setVisibility(View.GONE);
        }}/**
     * 点击返回按钮
     * @param view
     */
    public void back(View view){finish();
    }@Override
    protected void onResume() {super.onResume();
        MobclickAgent.onResume(this);
    }@Override
    protected void onPause() {super.onPause();
        MobclickAgent.onPause(this);
    }
}

接下来看这个Activity中ListView的Adapter

public class NewsContentAdapter extends BaseAdapter {private LayoutInflater inflater;
    private List<News> data = new ArrayList<>();
    private int select;    //进入的是那个博客
    private ImageLoader imageLoader = ImageLoader.getInstance();
    private DisplayImageOptions options;

    public NewsContentAdapter(Context context,int select) {this.select=select;
        inflater = LayoutInflater.from(context);
        imageLoader.init(ImageLoaderConfiguration.createDefault(context));
        selectPicture(select);
        }public void selectPicture(int select){switch (select){case 1:options = new DisplayImageOptions.Builder().showStubImage(R.drawable.images).showImageForEmptyUri(R.drawable.images).showImageOnFail(R.drawable.images).cacheInMemory().cacheOnDisc().imageScaleType(ImageScaleType.EXACTLY).bitmapConfig(Bitmap.Config.RGB_565).displayer(new FadeInBitmapDisplayer(300)).build();
                    break;
                case 2:options = new DisplayImageOptions.Builder().showStubImage(R.drawable.cto).showImageForEmptyUri(R.drawable.cto).showImageOnFail(R.drawable.cto).cacheInMemory().cacheOnDisc().imageScaleType(ImageScaleType.EXACTLY).bitmapConfig(Bitmap.Config.RGB_565).displayer(new FadeInBitmapDisplayer(300)).build();
                    break;
                case 3:options = new DisplayImageOptions.Builder().showStubImage(R.drawable.blog_house).showImageForEmptyUri(R.drawable.blog_house).showImageOnFail(R.drawable.blog_house).cacheInMemory().cacheOnDisc().imageScaleType(ImageScaleType.EXACTLY).bitmapConfig(Bitmap.Config.RGB_565).displayer(new FadeInBitmapDisplayer(300)).build();
                    break;
                case 4:options = new DisplayImageOptions.Builder().showStubImage(R.drawable.iteye).showImageForEmptyUri(R.drawable.iteye).showImageOnFail(R.drawable.iteye).cacheInMemory().cacheOnDisc().imageScaleType(ImageScaleType.EXACTLY).bitmapConfig(Bitmap.Config.RGB_565).displayer(new FadeInBitmapDisplayer(300)).build();
                    break;
    }}public void addList(List<News> datas) {data.addAll(datas);
    }@Override
    public int getCount() {return data == null ? 0 : data.size();
    }@Override
    public Object getItem(int position) {return data.get(position);
    }@Override
    public long getItemId(int position) {return position;
    }@Override
    public int getItemViewType(int position) {switch (data.get(position).getType()) {case Constant.TITLE:return 0;
            case Constant.SUMMARY:return 1;
            case Constant.CONTENT:return 2;
            case Constant.IMG:return 3;
            case Constant.BOLD_TITLE:return 4;
            case Constant.PREV:return 5;
            case Constant.NEXT:return 6;
        }return -1;
    }@Override
    public int getViewTypeCount() {return 7;
    }@Override
    public boolean isEnabled(int position) {switch (data.get(position).getType()) {case Constant.IMG:return true;
            case Constant.PREV:return true;
            case Constant.NEXT:return true;
            default:return false;
        }}@Override
    public View getView(int position, View convertView, ViewGroup parent) {News news=data.get(position);   //获取当前数据项

        ViewHolder holder=null;
        if(convertView==null){holder=new ViewHolder();

            switch (news.getType()){case Constant.TITLE:convertView=inflater.inflate(R.layout.news_content_title_item,null);
                   holder.textView=(TextView)convertView.findViewById(R.id.text);
                break;
                case Constant.SUMMARY:convertView=inflater.inflate(R.layout.news_content_summary_item,null);
                    holder.textView=(TextView)convertView.findViewById(R.id.text);
                    break;
                case Constant.CONTENT:convertView=inflater.inflate(R.layout.news_content_item,null);
                    holder.textView=(TextView)convertView.findViewById(R.id.text);
                    break;
                case Constant.IMG:convertView=inflater.inflate(R.layout.news_content_img_item,null);
                    holder.imageView=(ImageView)convertView.findViewById(R.id.imageView);
                    break;
                case Constant.BOLD_TITLE:convertView=inflater.inflate(R.layout.news_content_bold_title_item,null);
                    holder.textView=(TextView)convertView.findViewById(R.id.text);
                    break;
                case Constant.PREV:convertView=inflater.inflate(R.layout.news_content_prev_item,null);
                    holder.textView=(TextView)convertView.findViewById(R.id.prev);
                    break;
                case Constant.NEXT:convertView=inflater.inflate(R.layout.news_content_next_item,null);
                    holder.textView=(TextView)convertView.findViewById(R.id.next);
                    break;
            }convertView.setTag(holder);
        }else {holder=(ViewHolder)convertView.getTag();
        }if (null != news){switch (news.getType()){case Constant.IMG:imageLoader.displayImage(news.getImageLink(), holder.imageView, options);
                    break;
                case Constant.TITLE:holder.textView.setText(news.getTitle());
                    break;
                case Constant.SUMMARY:holder.textView.setText(news.getSumary());
                    break;
                case Constant.CONTENT:if (select==1){holder.textView.setText("\u3000\u3000"+ Html.fromHtml(news.getContent()));
                    }else {holder.textView.setText("\u3000\u3000"+ news.getContent());
                    }break;
                case Constant.BOLD_TITLE:holder.textView.setText("\u3000\u3000"+Html.fromHtml(news.getContent()));
                case Constant.PREV:String prevTitle=news.getPrevPassage();
                    if(prevTitle==null) {holder.textView.setVisibility(View.GONE);
                    }else {holder.textView.setText("上一篇"+prevTitle);
                    }case Constant.NEXT:String nextTitle=news.getPrevPassage();
                    if(nextTitle==null) {holder.textView.setVisibility(View.GONE);
                    }else {holder.textView.setText("上一篇"+nextTitle);
                    }}}return convertView;
    }private final class ViewHolder{TextView textView;
        ImageView imageView;
    }
}

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