public class MainActivity extends AppCompatActivity implements XListView.IXListViewListener{
   ;
    private ViewPager pager;
    private List<String> imagelist=new ArrayList<String>();
    private Handler handler=new Handler(){
        //handler机制设置自动轮播
        @Override
        public void handleMessage(Message msg) {
            int what=msg.what;
            pager.setCurrentItem(what);
        }
    };
    private XListView xlv;
    ;
    private boolean flag;
    private List<Bean.DataBean> list;
    private MyBaseadapter adapter;
    private Button btn;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);
        pager = (ViewPager) findViewById(R.id.pager);
        btn = (Button) findViewById(R.id.btn);
        //放入图片
        imagelist.add("http://uimg.quanmin.tv/1503638093/cd8af.jpg");
        imagelist.add("http://uimg.quanmin.tv/1503638052/61152.jpg");
        imagelist.add("http://uimg.quanmin.tv/1503637943/32b38.jpg");
        imagelist.add("http://image.quanmin.tv/6adf461b77359da62787be92e43f086ajpg");
        pager.setAdapter(new My());
        new Thread(){
            @Override
            public void run() {
                //设置成为无限轮播
                while(true){
                    try {
                        //设置轮播时间
                        Thread.sleep();
                        con++;
                        handler.sendEmptyMessage(con);
                    } catch (InterruptedException e) {
                        e.printStackTrace();
                    }

                }
            }
        }.start();
        xlv = (XListView) findViewById(R.id.xlv);
        xlv.setPullLoadEnable(true);
        xlv.setXListViewListener(this);
        data();
        //跳转显示多条目
        btn.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                Intent intent=new Intent(MainActivity.this,Main2.class);
                startActivity(intent);
            }
        });

    }
    public void data(){
        jiexi("http://www.quanmin.tv/json/categories/lol/list.json");
    }
    public void jiexi(String path){
        new AsyncTask<String,Void,String>(){
            @Override
            protected void onPostExecute(String s) {
                if (s!=null){
                    Gson gson=new Gson();
                    Bean bean = gson.fromJson(s, Bean.class);
                    //并能在本地打印网络请求的字符串(5分)
                    System.out.print(bean.toString());
                    //5)将请求获得的网络json字符串,定义实体类(5分),解析到对象中集合中(5分)
                    list = bean.getData();
                    if (adapter==null) {
                        adapter = new MyBaseadapter(MainActivity.this, list);
                        xlv.setAdapter(adapter);
                    }else{
                        adapter.sss(list,flag);
                    }

                }
            }

            //        3)异步请求网络数据(5分),
            @Override
            protected String doInBackground(String... params) {
                try {
                    URL url=]);
                    HttpURLConnection connection = (HttpURLConnection) url.openConnection();
                    connection.setRequestMethod("GET");
                    connection.setConnectTimeout();
                    connection.setReadTimeout();
                    int code = connection.getResponseCode();
                    ){
                        InputStream is = connection.getInputStream();
                        return info.readFromNetWork(is);
                    }
                } catch (Exception e) {
                    e.printStackTrace();
                }
                return null;
            }
        }.execute(path);

    }
    //        2)实现下拉更多数据功能,注册实现接口(5分),刷新完毕,并弹出Toast提示(5分)
    @Override
    public void onRefresh() {
        flag=false;
        data();
        xlv.stopRefresh(true);
        Toast.makeText(MainActivity.this,"刷新完毕",Toast.LENGTH_SHORT).show();
    }
    //        2)实现下拉更多数据功能,注册实现接口(5分),刷新完毕,并弹出Toast提示(5分)
    @Override
    public void onLoadMore() {
         flag=true;
        data();
        xlv.stopLoadMore();
        Toast.makeText(MainActivity.this,"加载完毕",Toast.LENGTH_SHORT).show();
    }

    class My extends PagerAdapter{

        @Override
        public int getCount() {
            //轮播的次数
            return Integer.MAX_VALUE;
        }

        @Override
        public boolean isViewFromObject(View view, Object object) {
            return view==object;
        }

        @Override
        public Object instantiateItem(ViewGroup container, int position) {
            //加载图片
            ImageView imageView=new ImageView(MainActivity.this);
            ImageLoader.getInstance().displayImage(imagelist.get(position%imagelist.size()),imageView,appliction.getImageOptions());
            container.addView(imageView);
            return imageView;
        }

        @Override
        public void destroyItem(ViewGroup container, int position, Object object) {
            container.removeView((View) object);
        }
    }
}
public class Main2 extends AppCompatActivity implements XListView.IXListViewListener{
    private boolean flag;
    private XListView xlv;
    private List<Bean.DataBean> list;
    private MyBaseadapter2 adapter;
    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity2);
        xlv = (XListView) findViewById(R.id.xlistview);
        xlv.setPullLoadEnable(true);
        xlv.setXListViewListener(this);
        data();
    }
    public void data(){
        jiexi("http://www.quanmin.tv/json/categories/lol/list.json");
    }
    public void jiexi(String path){
        new AsyncTask<String,Void,String>(){
            @Override
            protected void onPostExecute(String s) {
                if (s!=null){
                    //gson解析
                    Gson gson=new Gson();
                    //实体bean类
                    Bean bean = gson.fromJson(s, Bean.class);
                   //放到集合中
                    list = bean.getData();
                    if (adapter==null) {
                        adapter = new MyBaseadapter2(Main2.this, list);
                        xlv.setAdapter(adapter);
                    }else{
                        adapter.sss(list,flag);
                    }

                }
            }

            //        3)异步请求网络数据(5分),
            @Override
            protected String doInBackground(String... params) {
                try {
                    URL url=]);
                    HttpURLConnection connection = (HttpURLConnection) url.openConnection();
                    connection.setRequestMethod("GET");
                    connection.setConnectTimeout();
                    connection.setReadTimeout();
                    int code = connection.getResponseCode();
                    ){
                        InputStream is = connection.getInputStream();
                        return info.readFromNetWork(is);
                    }
                } catch (Exception e) {
                    e.printStackTrace();
                }
                return null;
            }
        }.execute(path);

    }
    public void onRefresh() {
        flag=false;
        data();
        xlv.stopRefresh(true);
        Toast.makeText(Main2.this,"刷新完毕",Toast.LENGTH_SHORT).show();
    }
    //        2)实现下拉更多数据功能,注册实现接口(5分),刷新完毕,并弹出Toast提示(5分)
    @Override
    public void onLoadMore() {
        flag=true;
        data();
        xlv.stopLoadMore();
        Toast.makeText(Main2.this,"加载完毕",Toast.LENGTH_SHORT).show();
    }
}
public class MyBaseadapter extends BaseAdapter {
    private Context context;
    private List<Bean.DataBean> list;
    public MyBaseadapter(Context context,List<Bean.DataBean> list) {
        this.list=list;
        this.context=context;
    }
    //下拉刷新会在第一条添加内容,上啦加载会在最后一条添加内容
    public void sss(List<Bean.DataBean> data,boolean flag){
        for (Bean.DataBean s:  data) {
            if (flag){
                list.add(s);
            }else{
                list.add(,s);
            }
        }
        notifyDataSetChanged();
    }
    @Override
    public int getCount() {
        ;
    }

    @Override
    public Object getItem(int position) {
        return null;
    }

    @Override
    public long getItemId(int position) {
        ;
    }

    @Override
    public View getView(int position, View convertView, ViewGroup parent) {
        ViewHoder hoder=null;
        if (convertView==null){
            hoder=new ViewHoder();
            //查找控件
            convertView=View.inflate(context,R.layout.item,null);
            hoder.image= (ImageView) convertView.findViewById(R.id.image);
            hoder.nick= (TextView) convertView.findViewById(R.id.nick);
            hoder.title= (TextView) convertView.findViewById(R.id.title);
            convertView.setTag(hoder);
        }else{
            hoder= (ViewHoder) convertView.getTag();
        }
//给每个空间id赋值
        ImageLoader.getInstance().displayImage(list.get(position).getApp_shuffling_image(),hoder.image,appliction.getImageOptions());
        hoder.nick.setText(list.get(position).getNick());
        hoder.title.setText(list.get(position).getTitle());
        return convertView;
    }//,并进行优化(5分)
    class ViewHoder{
        private ImageView image;
        private TextView nick,title;
    }
}
public class MyBaseadapter2 extends BaseAdapter {
    private Context context;
    private List<Bean.DataBean> list;
    public MyBaseadapter2(Context context,List<Bean.DataBean> list) {
        this.list=list;
        this.context=context;
    }//下拉刷新会在第一条添加内容,上啦加载会在最后一条添加内容
    public void sss(List<Bean.DataBean> data,boolean flag){
        for (Bean.DataBean s:  data) {
            if (flag){
                list.add(s);
            }else{
                list.add(,s);
            }
        }
        notifyDataSetChanged();
    }
    @Override
    public int getCount() {
        ;
    }

    @Override
    public Object getItem(int position) {
        return null;
    }

    @Override
    public long getItemId(int position) {
        ;
    }

    @Override
    public View getView(int position, View convertView, ViewGroup parent) {
        //多条目加载
        ==){
            convertView=View.inflate(context,R.layout.item1,null);
            ImageView image1 = (ImageView) convertView.findViewById(R.id.image1);
            TextView nick1 = (TextView) convertView.findViewById(R.id.nick1);
            TextView title1 = (TextView) convertView.findViewById(R.id.title1);
            ImageLoader.getInstance().displayImage(list.get(position).getApp_shuffling_image(),image1,appliction.getImageOptions());
            nick1.setText(list.get(position).getNick());
            title1.setText(list.get(position).getTitle());
        }else{
            convertView=View.inflate(context,R.layout.item2,null);
            ImageView image2 = (ImageView) convertView.findViewById(R.id.image2);
            TextView nick2 = (TextView) convertView.findViewById(R.id.nick2);
            TextView title2 = (TextView) convertView.findViewById(R.id.title2);
            ImageLoader.getInstance().displayImage(list.get(position).getApp_shuffling_image(),image2,appliction.getImageOptions());
            nick2.setText(list.get(position).getNick());
            title2.setText(list.get(position).getTitle());
        }
        return convertView;
    }

}
<RelativeLayout
    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.wangshuaibiao201708251507b.MainActivity">

    <android.support.v4.view.ViewPager
        android:layout_width="match_parent"
        android:layout_height="150dp"
        android:id="@+id/pager"></android.support.v4.view.ViewPager>
    <Button
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:id="@+id/btn"
        android:text="跳转多条目显示"
        android:layout_below="@+id/pager"/>
    <SeekBar
        android:layout_width="match_parent"
        android:layout_height="3dp"
        android:id="@+id/bar"
        android:layout_below="@+id/btn"
        />
    <com.limxing.xlistview.view.XListView
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        android:id="@+id/xlv"
        android:layout_below="@+id/bar"></com.limxing.xlistview.view.XListView>

</RelativeLayout>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:orientation="vertical" android:layout_width="match_parent"
    android:layout_height="match_parent">

    <com.limxing.xlistview.view.XListView
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        android:id="@+id/xlistview"></com.limxing.xlistview.view.XListView>
</LinearLayout>

item

<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:orientation="vertical" android:layout_width="match_parent"
    android:layout_height="match_parent">
    <ImageView
        android:layout_width="100dp"
        android:layout_height="100dp"
        android:src="@mipmap/ic_launcher"
        android:id="@+id/image" />
    <TextView
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:text="sssssssss"
        android:id="@+id/nick"
        android:layout_above="@+id/title"
        android:layout_centerHorizontal="true"
        android:layout_marginBottom="22dp" />
    <TextView
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:id="@+id/title"
        android:text="ddddddddddddddd"
        android:layout_marginBottom="21dp"
        android:layout_alignBottom="@+id/image"
        android:layout_alignLeft="@+id/nick"
        android:layout_alignStart="@+id/nick" />

</RelativeLayout>

item1

<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:orientation="vertical" android:layout_width="match_parent"
    android:layout_height="match_parent">
    <ImageView
        android:layout_width="100dp"
        android:layout_height="100dp"
        android:src="@mipmap/ic_launcher"
        android:id="@+id/image1" />
    <TextView
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:text="sssssssss"
        android:id="@+id/nick1"
        android:layout_above="@+id/title1"
        android:layout_centerHorizontal="true"
        android:layout_marginBottom="22dp" />
    <TextView
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:id="@+id/title1"
        android:text="ddddddddddddddd"
        android:layout_marginBottom="21dp"
        android:layout_alignBottom="@+id/image1"
        android:layout_alignLeft="@+id/nick1"
        android:layout_alignStart="@+id/nick1" />

</RelativeLayout>

item2

<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:orientation="vertical" android:layout_width="match_parent"
    android:layout_height="match_parent">

    <ImageView
        android:id="@+id/image2"
        android:layout_width="100dp"
        android:layout_height="100dp"
        android:src="@mipmap/ic_launcher"
        android:layout_alignParentRight="true"/>

    <TextView
        android:id="@+id/nick2"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_alignParentLeft="true"
        android:layout_alignParentStart="true"
        android:layout_alignParentTop="true"
        android:layout_marginLeft="19dp"
        android:layout_marginStart="19dp"
        android:layout_marginTop="22dp"
        android:text="nick" />

    <TextView
        android:id="@+id/title2"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_alignBottom="@+id/image2"
        android:layout_alignLeft="@+id/nick2"
        android:layout_alignStart="@+id/nick2"
        android:layout_marginBottom="14dp"
        android:text="TextView" />

</RelativeLayout>

最新文章

  1. 利用闭包解决for循环里onclick事件不能捕捉实时i值问题
  2. Dijkstra算法
  3. NOIP 考前 Tarjan复习
  4. net-snmp源码VS2013编译添加加密支持(OpenSSL)(在VS里配置编译OpenSSL)
  5. Ubuntu中root用户和user用户的相互切换
  6. android 开源项目一览
  7. c++ primer,友元函数上的一个例子(By Sybase)
  8. placeholder颜色
  9. MySQL学习系列2--MySQL执行计划分析EXPLAIN
  10. python将多个pdf合成一个
  11. SpringCloud(6)分布式配置中心Spring Cloud Config
  12. mysql oracle 数据库备份
  13. JavaScript中的短路
  14. Python爬虫学习——使用selenium和phantomjs爬取js动态加载的网页
  15. lesson7cnn architecture-fastai
  16. 10款jQuery文本高亮插件
  17. 【python】python常用函数
  18. [BZOJ2138]stone[霍尔定理+线段树]
  19. 75. ID重新走过,备份表
  20. java跨域解决

热门文章

  1. scrapy基础知识之制作 Scrapy 爬虫 一共需要4步:
  2. centos 5.2 php升级
  3. Neo4j电影关系图
  4. 使用GDAL实现DEM的地貌晕渲图(二)
  5. findBugs英文代号的对照表
  6. 新手小白之学习python一飞冲天日志之—基本数据类型,条件控制语句
  7. SpringBoot开发案例Nacos配置管理中心
  8. c实现生产者消费者问题。 windows下。
  9. 如何在windows上玩转redis的最新特性?
  10. python课堂整理17---文件操作(上)