首先 下載 Android-PullToRefresh-master

下載之後將其解壓

現在  我們用eclipse 建立一個專案取名PullToRefresh

將上面的library 引入我們的專案

引入成功之後開啟專案的project.properties檔案我們可以看到

android.library.reference.1=../Android-PullToRefresh-master/library

這樣就表示可以引用成功了

我們在res/layout建立 佈局檔案main.xml

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:background="#FFFFFF"
    android:orientation="vertical" >

    <!--  xmlns:ptr = "http://schemas.android.com/apk/res-auto"  為我們要使用PullToRefresh 裡面一些屬性需要引的名稱空間 -->
      <com.handmark.pulltorefresh.library.PullToRefreshListView
        xmlns:ptr = "http://schemas.android.com/apk/res-auto" 
        android:id="@+id/pull_refresh_list"
        android:layout_width="fill_parent"
        android:layout_height="fill_parent"
        android:dividerHeight="4dp"
        android:fadingEdge="none"
        android:fastScrollEnabled="false"
        android:footerDividersEnabled="false"
        android:headerDividersEnabled="false"
        android:smoothScrollbar="true"
		ptr:ptrMode="both"
         />
</LinearLayout>
 

接著建立 MainActivity.java

package com.pulltorefresh;

import java.util.Arrays;
import java.util.LinkedList;

import android.app.Activity;
import android.os.AsyncTask;
import android.os.Bundle;
import android.widget.ArrayAdapter;
import android.widget.ListView;
import android.widget.Toast;

import com.handmark.pulltorefresh.library.PullToRefreshBase;
import com.handmark.pulltorefresh.library.PullToRefreshBase.OnRefreshListener2;
import com.handmark.pulltorefresh.library.PullToRefreshBase.State;
import com.handmark.pulltorefresh.library.PullToRefreshListView;
import com.handmark.pulltorefresh.library.extras.SoundPullEventListener;



public class MainActivity extends Activity {
	
	
	static final int MENU_MANUAL_REFRESH = 0;
	static final int MENU_DISABLE_SCROLL = 1;
	static final int MENU_SET_MODE = 2;
	static final int MENU_DEMO = 3;
	
	private LinkedList<String> mListItems;
	private PullToRefreshListView mPullRefreshListView;
	private ArrayAdapter<String> mAdapter;
	
	@Override
	protected void onCreate(Bundle savedInstanceState) {
		super.onCreate(savedInstanceState);
		setContentView(R.layout.main);
		mPullRefreshListView = (PullToRefreshListView) findViewById(R.id.pull_refresh_list);
		
		
		/**
		 * 實現 介面  OnRefreshListener2<ListView>  以便與監聽  滾動條到頂部和到底部
		 */
		mPullRefreshListView.setOnRefreshListener(new OnRefreshListener2<ListView>() {
			@Override
			public void onPullDownToRefresh( PullToRefreshBase<ListView> refreshView) {
				Toast.makeText(MainActivity.this, "onPullDownToRefresh", Toast.LENGTH_SHORT).show();
				new GetDataTask().execute();
			}
			@Override
			public void onPullUpToRefresh( PullToRefreshBase<ListView> refreshView) {
				Toast.makeText(MainActivity.this, "onPullUpToRefresh", Toast.LENGTH_SHORT).show();
				new GetDataTask().execute();
			}
		});

	

		ListView actualListView = mPullRefreshListView.getRefreshableView();

		// Need to use the Actual ListView when registering for Context Menu
		registerForContextMenu(actualListView);

		mListItems = new LinkedList<String>();
		mListItems.addAll(Arrays.asList(mStrings));

		mAdapter = new ArrayAdapter<String>(this, android.R.layout.simple_list_item_1, mListItems);

		/**
		 * Add Sound Event Listener
		 */
		
		/**
		 *   設定下拉重新整理和上拉載入時的 鈴聲（可有可無）
		 */
		SoundPullEventListener<ListView> soundListener = new SoundPullEventListener<ListView>(this);
		soundListener.addSoundEvent(State.PULL_TO_REFRESH, R.raw.pull_event);
		soundListener.addSoundEvent(State.RESET, R.raw.reset_sound);
		soundListener.addSoundEvent(State.REFRESHING, R.raw.refreshing_sound);
		mPullRefreshListView.setOnPullEventListener(soundListener);

		// You can also just use setListAdapter(mAdapter) or
		// mPullRefreshListView.setAdapter(mAdapter)
		actualListView.setAdapter(mAdapter);
		
		
		
	}
	//模擬網路載入資料的   非同步請求類
	//
	private class GetDataTask extends AsyncTask<Void, Void, String[]> {

		//子執行緒請求資料
		@Override
		protected String[] doInBackground(Void... params) {
			// Simulates a background job.
			try {
				Thread.sleep(10);
			} catch (InterruptedException e) {
			}
			return mStrings;
		}

		//主執行緒更新UI
		@Override
		protected void onPostExecute(String[] result) {
			
			//向RefreshListView Item 新增一行資料  並重新整理ListView
			//mListItems.addLast("Added after refresh...");
			mListItems.addFirst("Added after refresh...");
			mAdapter.notifyDataSetChanged();

			//通知RefreshListView 我們已經更新完成
			// Call onRefreshComplete when the list has been refreshed.
			mPullRefreshListView.onRefreshComplete();

			super.onPostExecute(result);
		}
	}
	
	
	
	//資料來源
	private String[] mStrings = { "Abbaye de Belloc", "Abbaye du Mont des Cats", "Abertam", "Abondance", "Ackawi",
			"Acorn", "Adelost", "Affidelice au Chablis", "Afuega'l Pitu", "Airag", "Airedale", "Aisy Cendre",
			"Allgauer Emmentaler", "Abbaye de Belloc", "Abbaye du Mont des Cats", "Abertam", "Abondance", "Ackawi",
			"Acorn", "Adelost", "Affidelice au Chablis", "Afuega'l Pitu", "Airag", "Airedale", "Aisy Cendre",
			"Allgauer Emmentaler" };
}
 

目前編碼已經完成  我們測試一下

到此我們學習完成