1.實現分頁最主要的就是封裝分頁程式碼，然後在按鈕裡實現相關的操作

/**
 * 分頁工具
 * 
 * @Project App_Page
 * @Package com.android.dividepage
 * @author chenlin
 * @version 1.0
 * @Date 2012年6月2日
 * @Note TODO
 * @param <T>
 */
public class PageHelper<T> {

    private List<T> allData; // 所有資料
    private int perPage = 10
 
; // 每頁條目
    private int currentPage = 1;// 當前頁
    private int pageNum = 1; // 頁碼
    private List<T> childData;// 子資料
    private int allNum;// 總共條目

    public PageHelper(List<T> datas, int perPage) {
        this.allData = datas;
        if (perPage > 0)
            this.perPage = perPage;
        // 如果資料大於10條
 

        if (allData != null && allData.size() > perPage) {
            childData = allData.subList(0, perPage - 1);
        }
        allNum = allData.size();
        // 如果總數能除斷perPage，頁數就是餘數，否則+1
        pageNum = allNum % perPage == 0 ? (allNum / perPage) : (allNum / perPage + 1);
    }

    public
 
 int getCount() {
        return this.allNum;
    }

    public int getCurrentPage() {
        return this.currentPage;
    }

    public int getPageNum() {
        return this.pageNum;
    }

    public int getPerPage() {
        return this.perPage;
    }

    public void gotoPage(int n) { // 頁面跳轉
        currentPage = n > pageNum ? pageNum : (n < 1 ? 1 : n);
    }

    public boolean hasNextPage() {// 是否有下一頁
        return currentPage < pageNum;
    }

    public boolean hasPrePage() {// 是否有前一頁
        return currentPage > 1;
    }

    public void headPage() {// 第一頁
        currentPage = 1;
    }

    public void lastPage() {// 最後一頁
        currentPage = pageNum;
    }

    public void nextPage() {// 下一頁
        currentPage = hasNextPage() ? currentPage + 1 : pageNum;
    }

    public void prePage() {// 前一頁
        currentPage = hasPrePage() ? currentPage - 1 : 1;
    }

    public void setPerPage(int perPage) {// 設定上一頁面
        this.perPage = perPage;
    }

    /**
     * 獲得當前資料
     * @return
     */
    public List<T> currentList() {
        if (currentPage == 1) {
            childData = allData.subList(0, perPage);
        } else if (currentPage == pageNum) {
            childData = allData.subList(perPage * (pageNum - 1), allNum);
        } else {
            childData = allData.subList(perPage * (currentPage - 1), perPage * currentPage);
        }
        return childData;
    }

    public void setCurrentPage(int currentPage) {
        this.currentPage = currentPage;
    }

}

2、主頁裡我根據tab標籤把按鈕設定進去，然後在click裡方法讀取，最後根據tag標籤就可判斷是哪個按鈕點選了

/**
 * 分頁主頁
 * @Project    App_Page
 * @Package    com.android.dividepage
 * @author     chenlin
 * @version    1.0
 * @Date       2012年6月2日
 * @Note       TODO
 */
public class MainActivity extends Activity implements OnClickListener {

    private ListView mListView;
    //分頁按鈕
    private Button mBtnPrePage, mBtnNextPage, mBtnPreItem, mBtnNextItem;
    //顯示分頁資訊
    private TextView mTvPageNo;

    //資料實現
    private PageHelper<String> mPageDaoImpl;
    private DataAdapter mAdapter;
    private List<String> mDatas;

    //被選著的索引
    private int selectIndex = 0;

    private static final int PREPAGE = 0;
    private static final int NEXTPAGE = 1;
    private static final int PREITEM = 2;
    private static final int NEXTITEM = 3;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);
        initViews();
        initDatas();
    }

    private void initDatas() {
        //從資原始檔裡讀資料
        mDatas = Arrays.asList(getResources().getStringArray(R.array.channellist));
        //每次讀8條資料
        mPageDaoImpl = new PageHelper<String>(mDatas, 8);
        mAdapter = new DataAdapter(this, mPageDaoImpl.currentList());
        mListView.setAdapter(mAdapter);
        //設定當前頁碼與總頁碼
        mTvPageNo.setText(mPageDaoImpl.getCurrentPage() + " / " + mPageDaoImpl.getPageNum());
    }

    private void initViews() {
        mListView = (ListView) findViewById(R.id.page_list);
        mBtnPrePage = (Button) findViewById(R.id.pre_page);
        mBtnPrePage.setTag(PREPAGE);
        mBtnPrePage.setOnClickListener(this);
        mBtnNextPage = (Button) findViewById(R.id.next_page);
        mBtnNextPage.setTag(NEXTPAGE);
        mBtnNextPage.setOnClickListener(this);
        mBtnPreItem = (Button) findViewById(R.id.pre_item);
        mBtnPreItem.setTag(PREITEM);
        mBtnPreItem.setOnClickListener(this);
        mBtnNextItem = (Button) findViewById(R.id.next_item);
        mBtnNextItem.setTag(NEXTITEM);
        mBtnNextItem.setOnClickListener(this);

        mTvPageNo = (TextView) findViewById(R.id.pagenum);
    }

    @Override
    public void onClick(View v) {
        final int flag = (Integer) v.getTag();
        switch (flag) {
        case PREPAGE:// 首頁
            headPage();
            break;
        case NEXTPAGE:// 尾頁
            lastPage();
            break;
        case PREITEM:// 上一條
            prePage();
            break;
        case NEXTITEM:// 下一條
            nextPage();
            break;
        }
    }

    private void prePage() {
        if (selectIndex == 0) {
            if (mPageDaoImpl.getCurrentPage() >= 1) {
                mPageDaoImpl.prePage();
            } 
            mAdapter.setData(mPageDaoImpl.currentList());
            mListView.setSelection(mAdapter.getCount() - 1);
            mTvPageNo.setText(mPageDaoImpl.getCurrentPage() + " / " + mPageDaoImpl.getPageNum());
        } else {
            return;
        }
    }

    private void nextPage() {
        if (mPageDaoImpl.getCurrentPage() <= mPageDaoImpl.getPageNum()) {
            mPageDaoImpl.nextPage();
        } 
        mAdapter.setData(mPageDaoImpl.currentList());
        mListView.setSelection(0);
        mTvPageNo.setText(mPageDaoImpl.getCurrentPage() + " / " + mPageDaoImpl.getPageNum());
    }



    private void lastPage() {
        if (mPageDaoImpl.getCurrentPage() != mPageDaoImpl.getPageNum()) {
            mPageDaoImpl.lastPage();
        } 
        mAdapter.setData(mPageDaoImpl.currentList());
        mTvPageNo.setText(mPageDaoImpl.getCurrentPage() + " / " + mPageDaoImpl.getPageNum());
    }

    private void headPage() {
        if (mPageDaoImpl.getCurrentPage() != 1) {
            mPageDaoImpl.headPage();
        } 
        mAdapter.setData(mPageDaoImpl.currentList());
        mTvPageNo.setText(mPageDaoImpl.getCurrentPage() + " / " + mPageDaoImpl.getPageNum());
    }

}

3、介面卡程式碼，太簡單了，我就不說了

public class DataAdapter extends BaseAdapter {

    private Context mContext;
    private List<String> mDatas;

    public DataAdapter(Context context, List<String> datas) {
        this.mContext = context;
        this.mDatas = datas;
    }

    @Override
    public int getCount() {
        return mDatas == null ? 0 : mDatas.size();
    }

    @Override
    public Object getItem(int position) {
        return mDatas == null ? null : mDatas.get(position);
    }

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

    @Override
    public View getView(int position, View convertView, ViewGroup parent) {
        ViewHolder mHolder;
        if (convertView == null) {
            convertView = LayoutInflater.from(mContext).inflate(R.layout.channel_item, parent, false);
            mHolder = new ViewHolder();
            mHolder.nameView = (TextView) convertView.findViewById(R.id.channel_name);
            convertView.setTag(mHolder);
        }
        mHolder = (ViewHolder) convertView.getTag();
        mHolder.nameView.setText(mDatas.get(position));
        return convertView;
    }

    static class ViewHolder {
        public TextView nameView;
    }

    public void setData(List<String> datas) {
        mDatas = datas;
        notifyDataSetChanged();
    }
}

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