项目中上拉刷新和下拉加载一直都是比较常见的；以前一般都是重写ListView或直接用PullToRefreshListView的框架；最近尝试用RecyclerView来实现下拉加载上拉刷新也是不错的。

如图是Demo的效果图：

第一个效果图是用RecyclerView实现加的几个静态数据；

第二个是参考别人写的RefreshRecyclerView来实现上拉刷新下拉加载；我只是把他的静态数据改成网络的数据；不过原先那个有点问题我发现在2次以上的刷新加载后布局会混乱刷新的item竟然复制了一份漂浮在界面上方跟着屏幕一起在滑动！感觉蛮好玩的

第三个是用的PullToRefreshListView来实现的数据和第二个一样都是网络接数据

demo的下载地址：http://download.csdn.net/detail/qq_29774291/9648634

如下是主要代码

  1.  package com.item.my.jiejie.activity;
  2.  
  3.  import java.util.ArrayList;
  4.  import java.util.List;
  5.  import com.item.my.jiejie.R;
  6.  import com.item.my.jiejie.adpter.MyAdapterThree;
  7.  import com.item.my.jiejie.adpter.MyAdapterThree.OnItemClickListener;
  8.  import com.item.my.jiejie.view.DividerItemDecoration;
  9.  import android.app.Activity;
  10.  import android.os.Bundle;
  11.  import android.support.v7.widget.DefaultItemAnimator;
  12.  import android.support.v7.widget.LinearLayoutManager;
  13.  import android.support.v7.widget.RecyclerView;
  14.  import android.widget.Toast;
  15.  
  16.  /**
  17.   * 用RecyclerView实现
  18.   * @author Administrator
  19.   *
  20.   */
  21.  public class MyRecyleActivity extends Activity{
  22.      private RecyclerView mRecyclerView;
  23.      private List<String> mDataStrings;
  24.      private MyAdapterThree adapter;
  25.      @Override
  26.      protected void onCreate(Bundle savedInstanceState) {
  27.          // TODO Auto-generated method stub
  28.          super.onCreate(savedInstanceState);
  29.          setContentView(R.layout.activity_myrecyle);
  30.          initData();
  31.          mRecyclerView = (RecyclerView)findViewById(R.id.my_recyler);
  32.          mRecyclerView.setLayoutManager(new LinearLayoutManager(this));
  33.          adapter = new MyAdapterThree(this, mDataStrings);
  34.          mRecyclerView.setAdapter(adapter);
  35.          //即给RecyclerView添加分隔线
  36.          mRecyclerView.addItemDecoration(new DividerItemDecoration(MyRecyleActivity.this, LinearLayoutManager.VERTICAL));
  37.          //设置RecyclerView添加或删除条目的动画
  38.          mRecyclerView.setItemAnimator(new DefaultItemAnimator());
  39.          //给RecyclerView设置点击事件
  40.          adapter.setOnItemClickListener(new OnItemClickListener() {
  41.  
  42.              @Override
  43.              public void onLongClick(int position) {
  44.                  // TODO Auto-generated method stub
  45.                  Toast.makeText(MyRecyleActivity.this, "onLongClick你点击了：" + position, Toast.LENGTH_SHORT).show();
  46.              }
  47.  
  48.              @Override
  49.              public void onClick(int position) {
  50.                  // TODO Auto-generated method stub
  51.                  Toast.makeText(MyRecyleActivity.this, "onClick 你点击了：" + position, Toast.LENGTH_SHORT).show();
  52.              }
  53.          });
  54.      }
  55.      /**
  56.       * 添加数据
  57.       */
  58.      private void initData() {
  59.          // TODO Auto-generated method stub
  60.          mDataStrings = new ArrayList<String>();
  61.          for (int i = 'A'; i < 'z'; i++)
  62.          {
  63.              mDataStrings.add("" + (char) i);
  64.          }
  65.      }
  66.  
  67.  }
  1.  package com.item.my.jiejie.adpter;
  2.  
  3.  import java.util.List;
  4.  
  5.  import android.content.Context;
  6.  import android.support.v7.widget.RecyclerView;
  7.  import android.support.v7.widget.RecyclerView.ViewHolder;
  8.  import android.view.LayoutInflater;
  9.  import android.view.View;
  10.  import android.view.ViewGroup;
  11.  import android.view.View.OnClickListener;
  12.  import android.view.View.OnLongClickListener;
  13.  import android.widget.TextView;
  14.  import com.item.my.jiejie.R;
  15.  
  16.  public class MyAdapterThree extends RecyclerView.Adapter<MyAdapterThree.MyViewHolder> {
  17.      private Context mcontext;
  18.      private List<String> data;
  19.      private LayoutInflater inflater;
  20.      private OnItemClickListener mOnItemClickListener;
  21.  
  22.      public interface OnItemClickListener {
  23.          void onClick(int position);
  24.  
  25.          void onLongClick(int position);
  26.      }
  27.  
  28.      public void setOnItemClickListener(OnItemClickListener onItemClickListener) {
  29.          this.mOnItemClickListener = onItemClickListener;
  30.      }
  31.  
  32.      public MyAdapterThree(Context context, List<String> data) {
  33.          this.mcontext = context;
  34.          this.data = data;
  35.          inflater = LayoutInflater.from(mcontext);
  36.      }
  37.  
  38.      class MyViewHolder extends ViewHolder {
  39.  
  40.          private TextView tv;
  41.  
  42.          public MyViewHolder(View view) {
  43.              super(view);
  44.              tv = (TextView) view.findViewById(R.id.id_num);
  45.          }
  46.      }
  47.  
  48.      @Override
  49.      public int getItemCount() {
  50.          // TODO Auto-generated method stub
  51.          return data.size();
  52.      }
  53.  
  54.      @Override
  55.      public void onBindViewHolder(MyViewHolder holder, final int position) {
  56.          // TODO Auto-generated method stub
  57.          holder.tv.setText(data.get(position));
  58.  
  59.          if (mOnItemClickListener != null) {
  60.              holder.itemView.setOnClickListener(new OnClickListener() {
  61.  
  62.                  @Override
  63.                  public void onClick(View v) {
  64.                      mOnItemClickListener.onClick(position);
  65.                  }
  66.              });
  67.  
  68.              holder.itemView.setOnLongClickListener(new OnLongClickListener() {
  69.  
  70.                  @Override
  71.                  public boolean onLongClick(View v) {
  72.                      mOnItemClickListener.onLongClick(position);
  73.                      return false;
  74.                  }
  75.              });
  76.          }
  77.      }
  78.  
  79.      @Override
  80.      public MyViewHolder onCreateViewHolder(ViewGroup parent, int viewType) {
  81.          // TODO Auto-generated method stub
  82.          View view = inflater.inflate(R.layout.item_myrecyle, parent,false);
  83.          MyViewHolder holder = new MyViewHolder(view);
  84.          return holder;
  85.      }
  86.  }

重新RecyclerView来实现上拉刷新下拉加载

  1.  package com.item.my.jiejie.activity;
  2.  
  3.  import java.util.ArrayList;
  4.  import java.util.List;
  5.  
  6.  import org.xutils.x;
  7.  import org.xutils.common.Callback;
  8.  import org.xutils.http.RequestParams;
  9.  
  10.  import com.google.gson.Gson;
  11.  import com.google.gson.JsonArray;
  12.  import com.google.gson.JsonElement;
  13.  import com.google.gson.JsonObject;
  14.  import com.google.gson.JsonParser;
  15.  import com.item.my.jiejie.R;
  16.  import com.item.my.jiejie.adpter.MyAdapterOne;
  17.  import com.item.my.jiejie.entity.Item;
  18.  import com.item.my.jiejie.view.RefreshRecyclerView;
  19.  import com.item.my.jiejie.view.RefreshRecyclerView.OnLoadMoreListener;
  20.  
  21.  import android.app.Activity;
  22.  import android.os.Bundle;
  23.  import android.os.Handler;
  24.  import android.support.v4.widget.SwipeRefreshLayout;
  25.  import android.support.v4.widget.SwipeRefreshLayout.OnRefreshListener;
  26.  import android.support.v7.widget.LinearLayoutManager;
  27.  import android.widget.Toast;
  28.  
  29.  /**
  30.   * 实现
  31.   * @author Administrator
  32.   *
  33.   */
  34.  public class RecycleActivity extends Activity{
  35.  
  36.      private RefreshRecyclerView recyclerView;
  37.      private SwipeRefreshLayout mRefreshLayout;
  38.      private List<Item> lists = new ArrayList<Item>();
  39.      private MyAdapterOne adapter;
  40.      private int page= 0;
  41.  
  42.      @Override
  43.      protected void onCreate(Bundle savedInstanceState) {
  44.          // TODO Auto-generated method stub
  45.          super.onCreate(savedInstanceState);
  46.          setContentView(R.layout.activity_recyle);
  47.          recyclerView = (RefreshRecyclerView)findViewById(R.id.lv_recycler);
  48.          mRefreshLayout = (SwipeRefreshLayout)findViewById(R.id.swipe_refresh_widget);
  49.          mRefreshLayout.setColorSchemeResources(android.R.color.holo_red_light,android.R.color.holo_blue_light,android.R.color.holo_green_light);
  50.          //允许加载更多
  51.          recyclerView.setLoadMoreEnable(true);
  52.          //设置脚布局
  53.          recyclerView.setFooterResource(R.layout.item_footer);
  54.          final LinearLayoutManager layoutManager = new LinearLayoutManager(this);
  55.          recyclerView.setLayoutManager(layoutManager);
  56.          page = 1;
  57.          //默认加载第一个页
  58.          getHttp(page);
  59.          adapter = new MyAdapterOne(this, lists);
  60.          recyclerView.setAdapter(adapter);
  61.          mRefreshLayout.setOnRefreshListener(new OnRefreshListener() {
  62.  
  63.              @Override
  64.              public void onRefresh() {
  65.                  // TODO Auto-generated method stub
  66.                  page =1;
  67.                  lists.clear();
  68.                  getHttp(page);
  69.                  mRefreshLayout.setRefreshing(false);
  70.              }
  71.          });
  72.          recyclerView.setOnLoadMoreListener(new OnLoadMoreListener() {
  73.  
  74.              @Override
  75.              public void loadMoreListener() {
  76.                  // TODO Auto-generated method stub
  77.                  page++;
  78.                  System.out.println("加载更多" + page);
  79.                  new Handler().postDelayed(new Runnable() {
  80.  
  81.                      @Override
  82.                      public void run() {
  83.                          // TODO Auto-generated method stub
  84.                          getHttp(page);
  85.                      }
  86.                  }, 1000);
  87.              }
  88.          });
  89.      }
  90.      /**
  91.       * 网络请求加载数据
  92.       * @param page2 页数
  93.       */
  94.      private String urlString = "http://111.39.245.156:8080/ccos/ddzx/getProjectByCom.appDo";
  95.      private void getHttp(int page){
  96.          RequestParams params = new RequestParams(urlString);
  97.          params.addBodyParameter("pageSize", "6");
  98.          params.addBodyParameter("pageNo", page + "");
  99.          params.addBodyParameter("pageOn", "" + true);
  100.          params.addBodyParameter("comId", "13");
  101.          x.http().post(params, new Callback.CommonCallback<String>() {
  102.  
  103.              @Override
  104.              public void onCancelled(CancelledException arg0) {
  105.                  // TODO Auto-generated method stub
  106.  
  107.              }
  108.  
  109.              @Override
  110.              public void onError(Throwable arg0, boolean arg1) {
  111.                  // TODO Auto-generated method stub
  112.                  System.out.println("请求失败" +arg0);
  113.                  recyclerView.notifyData();
  114.              }
  115.  
  116.              @Override
  117.              public void onFinished() {
  118.                  // TODO Auto-generated method stub
  119.  
  120.              }
  121.  
  122.              @Override
  123.              public void onSuccess(String arg0) {
  124.                  // TODO Auto-generated method stub
  125.                  System.out.println("请求成功" + arg0);
  126.                  //lists.clear();
  127.                  try {
  128.                      JsonParser parser = new JsonParser();
  129.                      JsonElement element = parser.parse(arg0);
  130.                      JsonObject root = element.getAsJsonObject();
  131.                      JsonArray array = root.getAsJsonArray("missionsList");
  132.                      for(JsonElement obj : array){
  133.                          lists.add(new Gson().fromJson(obj, Item.class));
  134.                          //recyclerView.notifyData();
  135.                      }
  136.  
  137.                      if(lists.size()<1){
  138.                          Toast.makeText(RecycleActivity.this, "暂无记录", Toast.LENGTH_SHORT).show();
  139.                      }
  140.                  } catch (Exception e) {
  141.                      // TODO Auto-generated catch block
  142.                      e.printStackTrace();
  143.                  }finally{
  144.                      recyclerView.notifyData();
  145.                  }
  146.              }
  147.          });
  148.      }
  149.  }

用PullToRefreshListView 来实现上拉刷新下拉加载更多

  1.  package com.item.my.jiejie.activity;
  2.  
  3.  import java.util.ArrayList;
  4.  import java.util.List;
  5.  import org.xutils.x;
  6.  import org.xutils.common.Callback;
  7.  import org.xutils.http.RequestParams;
  8.  import com.google.gson.Gson;
  9.  import com.google.gson.JsonArray;
  10.  import com.google.gson.JsonElement;
  11.  import com.google.gson.JsonObject;
  12.  import com.google.gson.JsonParser;
  13.  import com.handmark.pulltorefresh.library.PullToRefreshBase;
  14.  import com.handmark.pulltorefresh.library.PullToRefreshBase.Mode;
  15.  import com.handmark.pulltorefresh.library.PullToRefreshBase.OnRefreshListener2;
  16.  import com.handmark.pulltorefresh.library.PullToRefreshListView;
  17.  import com.item.my.jiejie.R;
  18.  import com.item.my.jiejie.adpter.MyAdapterTwo;
  19.  import com.item.my.jiejie.entity.Item;
  20.  import android.app.Activity;
  21.  import android.os.Bundle;
  22.  import android.widget.ListView;
  23.  import android.widget.Toast;
  24.  
  25.  /**
  26.   * PullToRefreshListView 来实现上拉刷新下拉加载更多
  27.   * @author Administrator
  28.   *
  29.   */
  30.  public class PulltoActivity extends Activity{
  31.  
  32.      private PullToRefreshListView mListView;
  33.      private int page = 0;
  34.      private List<Item> lists = new ArrayList<Item>();
  35.      private MyAdapterTwo adapter;
  36.  
  37.      @Override
  38.      protected void onCreate(Bundle savedInstanceState) {
  39.          // TODO Auto-generated method stub
  40.          super.onCreate(savedInstanceState);
  41.          setContentView(R.layout.activity_pullto);
  42.          setView();
  43.      }
  44.  
  45.      private void setView() {
  46.          // TODO Auto-generated method stub
  47.          mListView = (PullToRefreshListView)findViewById(R.id.lv_listviewtwo);
  48.          mListView.setMode(Mode.BOTH);
  49.          ListView listView = mListView.getRefreshableView();
  50.          page = 1;
  51.          getHttp(page);
  52.          OnRefreshListener2<ListView> mListener2 = new OnRefreshListener2<ListView>() {
  53.  
  54.              @Override
  55.              public void onPullDownToRefresh(
  56.                      PullToRefreshBase<ListView> refreshView) {
  57.                  // TODO Auto-generated method stub
  58.                  lists.clear();
  59.                  adapter.notifyDataSetChanged();
  60.                  page = 1;
  61.                  getHttp(page);
  62.              }
  63.  
  64.              @Override
  65.              public void onPullUpToRefresh(
  66.                      PullToRefreshBase<ListView> refreshView) {
  67.                  // TODO Auto-generated method stub
  68.                  page++;
  69.                  getHttp(page);
  70.              }
  71.          };
  72.          mListView.setOnRefreshListener(mListener2);
  73.          adapter = new MyAdapterTwo(PulltoActivity.this,lists);
  74.          listView.setAdapter(adapter);
  75.      }
  76.      /**
  77.       * 网络请求加载数据
  78.       * @param page2 页数
  79.       */
  80.      private String urlString = "http://111.39.245.156:8080/ccos/ddzx/getProjectByCom.appDo";
  81.      private void getHttp(int page2) {
  82.          // TODO Auto-generated method stub
  83.          RequestParams params = new RequestParams(urlString);
  84.          params.addBodyParameter("pageSize", "6");
  85.          params.addBodyParameter("pageNo", page2 + "");
  86.          params.addBodyParameter("pageOn", "" + true);
  87.          params.addBodyParameter("comId", "13");
  88.          x.http().post(params, new Callback.CommonCallback<String>() {
  89.  
  90.              @Override
  91.              public void onCancelled(CancelledException arg0) {
  92.                  // TODO Auto-generated method stub
  93.  
  94.              }
  95.  
  96.              @Override
  97.              public void onError(Throwable arg0, boolean arg1) {
  98.                  // TODO Auto-generated method stub
  99.                  System.out.println(arg0 + "请求失败");
  100.                  adapter.notifyDataSetChanged();
  101.                  mListView.postDelayed(new Runnable() {
  102.  
  103.                      @Override
  104.                      public void run() {
  105.                          // TODO Auto-generated method stub
  106.                          mListView.onRefreshComplete();
  107.                      }
  108.                  }, 800);
  109.              }
  110.  
  111.              @Override
  112.              public void onFinished() {
  113.                  // TODO Auto-generated method stub
  114.  
  115.              }
  116.  
  117.              @Override
  118.              public void onSuccess(String arg0) {
  119.                  // TODO Auto-generated method stub
  120.                  System.out.println("请求成功 " +  arg0);
  121.                  try {
  122.                      JsonParser parser = new JsonParser();
  123.                      JsonElement element = parser.parse(arg0);
  124.                      JsonObject root = element.getAsJsonObject();
  125.                      JsonArray array = root.getAsJsonArray("missionsList");
  126.                      for(JsonElement obj : array){
  127.                          lists.add(new Gson().fromJson(obj, Item.class));
  128.                      }
  129.                      if(lists.size()<1){
  130.                          Toast.makeText(PulltoActivity.this, "暂无记录", Toast.LENGTH_SHORT).show();
  131.                      }
  132.                  } catch (Exception e) {
  133.                      // TODO Auto-generated catch block
  134.                      e.printStackTrace();
  135.                  }finally{
  136.                      adapter.notifyDataSetChanged();
  137.                      mListView.postDelayed(new Runnable() {
  138.  
  139.                          @Override
  140.                          public void run() {
  141.                              // TODO Auto-generated method stub
  142.                              mListView.onRefreshComplete();
  143.                          }
  144.                      }, 800);
  145.                  }
  146.  
  147.              }
  148.          });
  149.      }
  150.  }
  1.  package com.item.my.jiejie.adpter;
  2.  
  3.  import java.text.DateFormat;
  4.  import java.text.SimpleDateFormat;
  5.  import java.util.Date;
  6.  import java.util.List;
  7.  import java.util.Locale;
  8.  import com.item.my.jiejie.R;
  9.  import com.item.my.jiejie.entity.Item;
  10.  import android.content.Context;
  11.  import android.text.TextUtils;
  12.  import android.view.View;
  13.  import android.view.ViewGroup;
  14.  import android.widget.BaseAdapter;
  15.  import android.widget.TextView;
  16.  
  17.  /**
  18.   * 第二个的适配器
  19.   *
  20.   * @author Administrator
  21.   *
  22.   */
  23.  public class MyAdapterTwo extends BaseAdapter {
  24.      private Context context;
  25.      private List<Item> list;
  26.  
  27.      public MyAdapterTwo(Context context, List<Item> list) {
  28.          this.context = context;
  29.          this.list = list;
  30.      }
  31.  
  32.      @Override
  33.      public int getCount() {
  34.          // TODO Auto-generated method stub
  35.          if (list != null) {
  36.              return list.size();
  37.          } else {
  38.              return 0;
  39.          }
  40.      }
  41.  
  42.      @Override
  43.      public Object getItem(int arg0) {
  44.          // TODO Auto-generated method stub
  45.          return null;
  46.      }
  47.  
  48.      @Override
  49.      public long getItemId(int arg0) {
  50.          // TODO Auto-generated method stub
  51.          return 0;
  52.      }
  53.  
  54.      @Override
  55.      public View getView(int arg0, View arg1, ViewGroup arg2) {
  56.          // TODO Auto-generated method stub
  57.          ViewHolder holder = null;
  58.          if (arg1 == null) {
  59.              holder = new ViewHolder();
  60.              arg1 = View.inflate(context, R.layout.item_mytwo, null);
  61.              holder.tv_place = (TextView) arg1.findViewById(R.id.item_place);
  62.              holder.tv_code = (TextView) arg1.findViewById(R.id.item_code);
  63.              holder.tv_time = (TextView) arg1.findViewById(R.id.item_time);
  64.              arg1.setTag(holder);
  65.          } else {
  66.              holder = (ViewHolder) arg1.getTag();
  67.          }
  68.          Date time = new Date(list.get(arg0).getRequireDtime());
  69.          DateFormat df = new SimpleDateFormat("yy-MM-dd HH:mm",Locale.getDefault());
  70.          String resultTime = df.format(time);
  71.          String misName = list.get(arg0).getMisName();
  72.          if(!TextUtils.isEmpty(misName)){
  73.              holder.tv_place.setText(misName + "");
  74.          }else {
  75.              holder.tv_place.setText("该地点暂无名称");
  76.          }
  77.          holder.tv_code.setText(list.get(arg0).getCurLoad() + "/"
  78.                  + list.get(arg0).getRequireAmount());
  79.          holder.tv_time.setText(resultTime);
  80.          return arg1;
  81.      }
  82.  
  83.      static class ViewHolder {
  84.          private TextView tv_place;
  85.          private TextView tv_code;
  86.          private TextView tv_time;
  87.      }
  88.  }

补充：当我们需要ScrollView上下拉刷新

提供2种简单的方式

第一种用PullToRefreshScrollView

  1.     <com.handmark.pulltorefresh.library.PullToRefreshScrollView
  2.         android:id="@+id/pull_my_scrollview"
  3.         android:layout_width="match_parent"
  4.         android:layout_height="match_parent"
  5.         ptr:ptrAnimationStyle="flip"
  6.         ptr:ptrDrawable="@drawable/pull_icon_big"
  7.         ptr:ptrHeaderBackground="#6593CB"
  8.         ptr:ptrHeaderTextColor="#FFFFFF" >
  9.  
  10.         <LinearLayout
  11.             android:layout_width="match_parent"
  12.             android:layout_height="wrap_content"
  13.             android:orientation="vertical" >
  1.         mRefreshScrollView = (PullToRefreshScrollView) findViewById(R.id.pull_my_scrollview);
  2.         tv_text = (TextView) findViewById(R.id.tv_text);
  3.         mRefreshScrollView.setMode(Mode.PULL_FROM_START);
  4.         // 上拉监听函数
  5.         mRefreshScrollView
  6.                 .setOnRefreshListener(new OnRefreshListener<ScrollView>() {
  7.  
  8.                     @Override
  9.                     public void onRefresh(
  10.                             PullToRefreshBase<ScrollView> refreshView) {
  11.                         // TODO Auto-generated method stub
  12.                         String label = DateUtils.formatDateTime(ScrollActivity.this.getApplicationContext(),
  13.                                 System.currentTimeMillis(),
  14.                                 DateUtils.FORMAT_SHOW_TIME | DateUtils.FORMAT_SHOW_DATE | DateUtils.FORMAT_ABBREV_ALL);
  15.                         // Update the LastUpdatedLabel
  16.                         refreshView.getLoadingLayoutProxy().setLastUpdatedLabel(label);
  17.                         getHttp();
  18.                     }
  19.                 });
    //mRefreshScrollView.setRefreshing(true);

第二种用android.support.v4.widget.SwipeRefreshLayout

  1. <?xml version="1.0" encoding="utf-8"?>
  2. <android.support.v4.widget.SwipeRefreshLayout xmlns:android="http://schemas.android.com/apk/res/android"
  3.     android:id="@+id/swipe"
  4.     android:layout_width="match_parent"
  5.     android:layout_height="match_parent" >
  6.  
  7.     <ScrollView
  8.         android:layout_width="match_parent"
  9.         android:layout_height="wrap_content" >
  10.  
  11.         <LinearLayout
  12.             android:layout_width="match_parent"
  13.             android:layout_height="wrap_content"
  14.             android:orientation="vertical" >
  15.  
  16.             <TextView
  17.                 android:id="@+id/tv_swipe"
  18.                 android:layout_width="match_parent"
  19.                 android:layout_height="wrap_content"
  20.                 android:text="wodsdfsf" />
  21.         </LinearLayout>
  22.     </ScrollView>
  23.  
  24. </android.support.v4.widget.SwipeRefreshLayout>
  1. package com.item.jiejie.activity;
  2.  
  3. import com.item.jiejie.R;
  4.  
  5. import android.app.Activity;
  6. import android.os.Bundle;
  7. import android.support.v4.widget.SwipeRefreshLayout;
  8. import android.support.v4.widget.SwipeRefreshLayout.OnRefreshListener;
  9. import android.widget.TextView;
  10.  
  11. /**
  12.  * SwipeRefreshLayout
  13.  *
  14.  * @author Administrator
  15.  *
  16.  */
  17. public class SwipeActivity extends Activity {
  18.     private SwipeRefreshLayout swipeLayout;
  19.     private TextView tv_sView;
  20.     @Override
  21.     protected void onCreate(Bundle savedInstanceState) {
  22.         // TODO Auto-generated method stub
  23.         super.onCreate(savedInstanceState);
  24.         setContentView(R.layout.activity_swipe);
  25.         swipeLayout = (SwipeRefreshLayout)findViewById(R.id.swipe);
  26.         tv_sView =(TextView)findViewById(R.id.tv_swipe);
  27.         swipeLayout.setColorSchemeResources(android.R.color.holo_red_light,android.R.color.holo_blue_light,android.R.color.holo_green_light);
  28.         swipeLayout.setOnRefreshListener(new OnRefreshListener() {
  29.  
  30.             @Override
  31.             public void onRefresh() {
  32.                 // TODO Auto-generated method stub
  33.                 tv_sView.setText("刷新完成");
  34.                 swipeLayout.postDelayed(new Runnable() {
  35.  
  36.                     @Override
  37.                     public void run() {
  38.                         // TODO Auto-generated method stub
  39.                         swipeLayout.setRefreshing(false);
  40.                     }
  41.                 }, 2000);
  42.                 System.out.println("1");
  43.             }
  44.         });
  45.     }
  46. }

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