程序博客网 > 淘宝关于dns劫持的教程

侧拉菜单

来源：互联网 发布：淘宝关于dns劫持的教程 编辑：程序博客网 时间：2024/05/01 10:26

MainActivity

import android.support.v4.widget.DrawerLayout;import android.support.v7.app.AppCompatActivity;import android.os.Bundle;import android.view.View;import android.widget.AdapterView;import android.widget.LinearLayout;import android.widget.ListView;import java.util.ArrayList;import java.util.List;public class MainActivity extends AppCompatActivity {    private List<TabBean> lists=new ArrayList<TabBean>();    private DrawerLayout drawerLayout;    private LinearLayout linearLayout;    @Override    protected void onCreate(Bundle savedInstanceState) {        super.onCreate(savedInstanceState);        setContentView(R.layout.activity_main);            ListView listView= (ListView) findViewById(R.id.lv);            drawerLayout = (DrawerLayout) findViewById(R.id.drawer);            linearLayout = (LinearLayout) findViewById(R.id.menu);            lists.add(new TabBean("新闻","1"));            lists.add(new TabBean("关注","2"));            lists.add(new TabBean("动态","3"));            lists.add(new TabBean("设置","4"));            listView.setAdapter(new MyAdapter(this,lists));            listView.setOnItemClickListener(new AdapterView.OnItemClickListener() {                @Override                public void onItemClick(AdapterView<?> parent, View view, int position, long id) {                    //关闭侧滑菜单                    drawerLayout.closeDrawer(linearLayout);                    //只将 菜单 对应的类型 传过去                    Bundle bundle=new Bundle();                    bundle.putString("key",lists.get(position).getType());                    ContentFragment cf=new ContentFragment();                    cf.setArguments(bundle);                    //动态添加一个fragment                    getSupportFragmentManager().beginTransaction().replace(R.id.lin_content,cf).commit();                }            });        }}

MyAdapter

package com.example.weektest02;import android.content.Context;import android.graphics.Bitmap;import android.util.Log;import android.view.View;import android.view.ViewGroup;import android.widget.BaseAdapter;import android.widget.ImageView;import android.widget.TextView;import java.util.List;public class MyAdapter extends BaseAdapter{    private Context context;    private List<TabBean> datas;    public MyAdapter(Context context, List<TabBean> datas) {        this.context = context;        this.datas = datas;    }    @Override    public int getCount() {        return datas.size();    }    @Override    public Object getItem(int position) {        return datas.get(position);    }    @Override    public long getItemId(int position) {        return position;    }    @Override    public View getView(final int position, View convertView, ViewGroup parent) {        ViewHolderTitle holderTitle;        if(convertView==null){            holderTitle=new ViewHolderTitle();            convertView=View.inflate(context,R.layout.lv_item,null);            holderTitle.tvTitle=(TextView) convertView.findViewById(R.id.tv);            convertView.setTag(holderTitle);        }else{            holderTitle=(ViewHolderTitle) convertView.getTag();        }        holderTitle.tvTitle.setText(datas.get(position).getTitle());        return  convertView;    }    class ViewHolderTitle{        TextView tvTitle;    }}

StreamToString

import java.io.BufferedReader;import java.io.InputStream;import java.io.InputStreamReader;public class StreamToString {    public static String stream(InputStream inputStream,String chartSet){        StringBuilder builder=new StringBuilder();        try {            BufferedReader br=new BufferedReader(new InputStreamReader(inputStream,chartSet));            String con;            while ((con=br.readLine())!=null){                builder.append(con);            }            br.close();            return builder.toString();        } catch (Exception e) {            e.printStackTrace();        }        return "";    }}

TabBean

public class TabBean {    private String title;    private String type;    public TabBean(String title, String type) {        this.title = title;        this.type = type;    }    public String getTitle() {        return title;    }    public void setTitle(String title) {        this.title = title;    }    public String getType() {        return type;    }    public void setType(String type) {        this.type = type;    }}

MyApplication

package com.example.weektest02;import android.app.Application;import com.nostra13.universalimageloader.cache.disc.impl.UnlimitedDiscCache;import com.nostra13.universalimageloader.cache.disc.naming.Md5FileNameGenerator;import com.nostra13.universalimageloader.core.ImageLoader;import com.nostra13.universalimageloader.core.ImageLoaderConfiguration;import java.io.File;public class MyApplication extends Application{    @Override    public void onCreate() {        super.onCreate();        File externalCacheDir = getExternalCacheDir();        ImageLoaderConfiguration configuration=new ImageLoaderConfiguration.Builder(this)                .memoryCacheExtraOptions(480,800)                .threadPoolSize(2)                .threadPriority(4)                .memoryCacheSize(5*1024*1024)                .diskCacheSize(20*1024*1024)                .diskCache(new UnlimitedDiscCache(externalCacheDir))                .writeDebugLogs()                .diskCacheFileNameGenerator(new Md5FileNameGenerator())                .build();        ImageLoader.getInstance().init(configuration);    }}

MyLvAdapterimport android.content.Context;import android.graphics.Bitmap;import android.util.Log;import android.view.View;import android.view.ViewGroup;import android.widget.BaseAdapter;import android.widget.ImageView;import android.widget.TextView;import com.nostra13.universalimageloader.core.DisplayImageOptions;import com.nostra13.universalimageloader.core.ImageLoader;import com.nostra13.universalimageloader.core.assist.ImageScaleType;import com.nostra13.universalimageloader.core.display.RoundedBitmapDisplayer;import java.util.List;public class MyLvAdapter extends BaseAdapter{    private Context context;    private List<Bean.DataBean> datas;    //只有文本    private final int NO_IMAGE = 0;    //有图片且在右边    private final int HAS_IMAGE = 1;    //2.设置显示图片的类    private DisplayImageOptions options;    public MyLvAdapter(Context context, List<Bean.DataBean> datas) {        this.context = context;        this.datas = datas;        //只需要初使化一次        options = new DisplayImageOptions.Builder()                .cacheInMemory(true)//使用内存缓存                .cacheOnDisk(true)//使用磁盘缓存                .showImageOnLoading(R.mipmap.ic_launcher)//设置正在下载的图片                .showImageForEmptyUri(R.mipmap.ic_launcher)//url为空或请求的资源不存在时                .showImageOnFail(R.mipmap.ic_launcher)//下载失败时显示的图片                .bitmapConfig(Bitmap.Config.RGB_565)//设置图片显示的色彩模式                .displayer(new RoundedBitmapDisplayer(20))//设置圆角图片                .imageScaleType(ImageScaleType.EXACTLY_STRETCHED)                .build();        // .imageScaleType() 设置图片的缩放方式的方法    }    //返回视图类型的个数    @Override    public int getViewTypeCount() {        return 2;    }    //根据条目的下标，得到此条目到底应该是显示哪种类型视图，返回的是int    @Override    public int getItemViewType(int position) {        String picUrl = datas.get(position).getPic_url();        if (picUrl == null) {//无图片            Log.d("zzz","无图片");            return NO_IMAGE;        } else {//有图片            return HAS_IMAGE;        }    }    @Override    public int getCount() {        return datas.size();    }    @Override    public Object getItem(int position) {        return datas.get(position);    }    @Override    public long getItemId(int position) {        return position;    }    @Override    public View getView(final int position, View convertView, ViewGroup parent) {        //根据position来显示条目的类型        int type = getItemViewType(position);        if (type == HAS_IMAGE) {            ViewHolderImage holderImage;            if (convertView == null) {                holderImage = new ViewHolderImage();                convertView = View.inflate(context, R.layout.lv_image, null);                holderImage.tvTitle = (TextView) convertView.findViewById(R.id.tvtitle);                holderImage.img = (ImageView) convertView.findViewById(R.id.img);                convertView.setTag(holderImage);            } else {                holderImage = (ViewHolderImage) convertView.getTag();            }            //显示数据            holderImage.tvTitle.setText(datas.get(position).getNews_title());            //显示图片            ImageLoader.getInstance().displayImage(datas.get(position).getPic_url(), holderImage.img, options);        } else {            ViewHolderTitle holderTitle;            if (convertView == null) {                holderTitle = new ViewHolderTitle();                convertView = View.inflate(context, R.layout.lv_title, null);                holderTitle.tvTitle = (TextView) convertView.findViewById(R.id.tv);                convertView.setTag(holderTitle);            } else {                holderTitle = (ViewHolderTitle) convertView.getTag();            }            //显示数据            holderTitle.tvTitle.setText(datas.get(position).getNews_title());        }        return convertView;    }    class ViewHolderTitle {        TextView tvTitle;    }    class ViewHolderImage {        ImageView img;        TextView tvTitle;    }}

Beanimport java.util.List;public class Bean {    /**     * error : false     * results : [{"_id":"5a027569421aa90fe7253610","createdAt":"2017-11-08T11:09:29.236Z","desc":"免费专栏推荐：小米 MIUI 系统工程师 的《从源码角度看 Android》","publishedAt":"2017-11-10T08:10:02.838Z","source":"web","type":"Android","url":"https://mp.weixin.qq.com/s?__biz=MzU4MjAzNTAwMA==&mid=2247483816&idx=1&sn=9129a1fff64c6da7dde9143dc6995ec1&chksm=fdbf32ffcac8bbe943e81a23a487e3caac0dbb64e18509e61b28666074234c58e820b1a0aeea#rd","used":true,"who":null},{"_id":"5a02d0d1421aa90fe2f02c37","createdAt":"2017-11-08T17:39:29.976Z","desc":"这可能是第二好的自定义 View 教程之绘制","publishedAt":"2017-11-10T08:10:02.838Z","source":"web","type":"Android","url":"http://www.jianshu.com/p/7cea643df11b","used":true,"who":"LiuShilin"},{"_id":"5a0312a9421aa90fe7253615","createdAt":"2017-11-08T22:20:25.632Z","desc":"雕虫晓技(一) Android 组件化","publishedAt":"2017-11-10T08:10:02.838Z","source":"web","type":"Android","url":"https://mp.weixin.qq.com/s?__biz=MzI3MzMzNjgzMA==&mid=2247483674&idx=1&sn=fc93e05445a8fefcde0fdfb2c0145321&chksm=eb25918bdc52189d3ce82d7796ec95105927734d0cf47544126937d3d1255f41002f0cfb3afe&mpshare=1&scene=1&srcid=1106IA3DQP1u3IkOcCVwq1u2&key=5dba587a8b06ccca4ff30ff629f458ed05559774b37f3b9080982d26a7151db05c0324f15551f87029d3a11fee57d8fd51c5622f26b109f6f59a4c6c4ee811a840d7e9862b796b9dbdea8c14a1d32e9f&ascene=0&uin=NjM4NDkwNzgy&devicetype=iMac+MacBookAir7%2C2+OSX+OSX+10.12.4+build(16E195)&version=12010110&nettype=WIFI&fontScale=100&pass_ticket=wtm7nx0Fp2owsbSKcyoiIgV4pVu0Rw0GZicnXakuWo0tyipA8VCHAfpOkJGhp3yb","used":true,"who":"sloop"},{"_id":"5a03b2aa421aa90fe50c01e9","createdAt":"2017-11-09T09:43:06.493Z","desc":"我所理解的Android和iOS上的View","publishedAt":"2017-11-10T08:10:02.838Z","source":"web","type":"Android","url":"https://mp.weixin.qq.com/s/W9lRR4K3XRNTPvXf64qdhA","used":true,"who":"D_clock"},{"_id":"5a03ee2c421aa90fe7253619","createdAt":"2017-11-09T13:57:00.165Z","desc":"Kotlin 系列 - 从0到1 开发一个 App","images":["http://img.gank.io/35be6898-b5b8-4fa9-8b60-e49c6d6b998c"],"publishedAt":"2017-11-10T08:10:02.838Z","source":"web","type":"Android","url":"http://caimuhao.com/2017/11/02/Learn-Kotlin-While-Developing-An-Android-App-Introduction/","used":true,"who":null},{"_id":"5a041483421aa90fe2f02c3f","createdAt":"2017-11-09T16:40:35.807Z","desc":"那些年遇到的奇葩后台写的奇葩接口","publishedAt":"2017-11-10T08:10:02.838Z","source":"web","type":"Android","url":"http://www.jianshu.com/p/5a723f0b7c1e","used":true,"who":"阿韦"},{"_id":"5a000a51421aa90fef203504","createdAt":"2017-11-06T15:08:01.257Z","desc":" 使用CMake来进行Android NDK开发","publishedAt":"2017-11-08T11:00:50.559Z","source":"chrome","type":"Android","url":"http://blog.csdn.net/qq_34902522/article/details/78104610","used":true,"who":"宇宝守护神"},{"_id":"5a010bea421aa90fe7253604","createdAt":"2017-11-07T09:27:06.248Z","desc":"如何实现超萌动感小太阳？","publishedAt":"2017-11-08T11:00:50.559Z","source":"web","type":"Android","url":"https://mp.weixin.qq.com/s?__biz=MzIwMzYwMTk1NA==&mid=2247488057&idx=2&sn=d67b8d9c7da04e4efdec4084efe2098f","used":true,"who":"陈宇明"},{"_id":"5a0113a7421aa90fe7253605","createdAt":"2017-11-07T10:00:07.760Z","desc":"Android Gradle 自定义Task 详解","publishedAt":"2017-11-08T11:00:50.559Z","source":"web","type":"Android","url":"http://blog.csdn.net/zhaoyanjun6/article/details/76408024","used":true,"who":"赵彦军"},{"_id":"5a012636421aa90fe2f02c31","createdAt":"2017-11-07T11:19:18.496Z","desc":"教你如何在SDK开发使用美团Robust进行热更新","publishedAt":"2017-11-08T11:00:50.559Z","source":"web","type":"Android","url":"http://www.jianshu.com/p/9284853d5762","used":true,"who":"Ou Bowu"}]     */    private int status;    private String info;    private List<DataBean> data;    public int getStatus() {        return status;    }    public void setStatus(int status) {        this.status = status;    }    public String getInfo() {        return info;    }    public void setInfo(String info) {        this.info = info;    }    public List<DataBean> getData() {        return data;    }    public void setData(List<DataBean> data) {        this.data = data;    }    public static class DataBean {        /**         * news_id : 13811         * news_title : 深港澳台千里连线，嘉年华会今夏入川         * news_summary : 6月17—20日，“2016成都深港澳台嘉年华会”(简称嘉年华会)将在成都世纪城国际会展中心举办。其主办方励展华博借力旗         * pic_url : http://f.expoon.com/sub/news/2016/01/21/887844_230x162_0.jpg         */        private String news_id;        private String news_title;        private String news_summary;        private String pic_url;        public String getNews_id() {            return news_id;        }        public void setNews_id(String news_id) {            this.news_id = news_id;        }        public String getNews_title() {            return news_title;        }        public void setNews_title(String news_title) {            this.news_title = news_title;        }        public String getNews_summary() {            return news_summary;        }        public void setNews_summary(String news_summary) {            this.news_summary = news_summary;        }        public String getPic_url() {            return pic_url;        }        public void setPic_url(String pic_url) {            this.pic_url = pic_url;        }    }}

ContentFragmentimport android.os.AsyncTask;import android.os.Bundle;import android.os.Handler;import android.os.Message;import android.support.annotation.Nullable;import android.support.v4.app.Fragment;import android.util.Log;import android.view.LayoutInflater;import android.view.View;import android.view.ViewGroup;import com.example.weektest02.view.XListView;import com.google.gson.Gson;import java.io.ByteArrayOutputStream;import java.io.InputStream;import java.net.HttpURLConnection;import java.net.URL;import java.text.SimpleDateFormat;import java.util.ArrayList;import java.util.Date;import java.util.List;public class ContentFragment extends Fragment{    String type="";    private List<Bean.DataBean> lists=new ArrayList<>();    private MyLvAdapter adapter;    private String requestUrl;    //第几页    private int pageIndex=1;    //1:刷新  2：加载    private int operaType=1;    private Handler myHandler=new Handler(){        @Override        public void handleMessage(Message msg) {            if(operaType==1){                xListView.stopRefresh();                Date date = new Date(System.currentTimeMillis());                SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");                String s = sdf.format(date);                xListView.setRefreshTime(s);                //设置            }else{                xListView.stopLoadMore();            }        }    };    private XListView xListView;    @Nullable    @Override    public View onCreateView(LayoutInflater inflater, @Nullable ViewGroup container, @Nullable Bundle savedInstanceState) {        View v=inflater.inflate(R.layout.fragment_layout,container,false);        xListView = (XListView) v.findViewById(R.id.xlv);        Bundle bundle=getArguments();        type=bundle.getString("key");        //拼接url地址        requestUrl="http://api.expoon.com/AppNews/getNewsList/type/"+type+"/p/"+pageIndex;        Log.d("zzz","type:"+type);        return v;    }    @Override    public void onActivityCreated(@Nullable Bundle savedInstanceState) {        super.onActivityCreated(savedInstanceState);        xListView.setPullLoadEnable(true);        xListView.setPullRefreshEnable(true);        xListView.setXListViewListener(new XListView.IXListViewListener() {            @Override            public void onRefresh() {                operaType=1;                pageIndex=1;                new MyTesk().execute(requestUrl);            }            @Override            public void onLoadMore() {                operaType=2;                pageIndex++;                new MyTesk().execute(requestUrl);            }        });        Log.d("zzz","url:"+requestUrl);        //执行异步任务去请求        new MyTesk().execute(requestUrl);    }    class MyTesk extends AsyncTask<String, Void, String> {        @Override        protected String doInBackground(String... params) {            try {                URL url = new URL(params[0]);                HttpURLConnection connection = (HttpURLConnection) url.openConnection();                connection.setRequestMethod("GET");                connection.setReadTimeout(30000);                connection.setReadTimeout(30000);                int code = connection.getResponseCode();                if (code == 200) {                    InputStream inputStream = connection.getInputStream();                    ByteArrayOutputStream outputStream = new ByteArrayOutputStream();                    int len = 0;                    byte[] buffer = new byte[1024];                    while ((len = inputStream.read(buffer)) != -1) {                        outputStream.write(buffer, 0, len);                    }                    outputStream.close();                    inputStream.close();                    String s = outputStream.toString();                    return s;                }            } catch (Exception e) {                e.printStackTrace();            }            return null;        }        @Override        protected void onPostExecute(String s) {            super.onPostExecute(s);            Gson gson = new Gson();            Bean user = gson.fromJson(s,Bean.class);            if(operaType==1){                //如果是刷新操作                lists.clear();            }            //添加集合数据            lists.addAll(user.getData());            //设置适配器            setAdapter();            //关闭头部与尾部布局            myHandler.sendEmptyMessageDelayed(0,1000);        }    }    /**     * 设备适配器     */    private void setAdapter() {        if (adapter == null) {            adapter = new MyLvAdapter(getActivity(),lists);            xListView.setAdapter(adapter);            adapter.notifyDataSetChanged();        } else {        }    }}




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