package com.example.viewpagerandtabdemo;

import java.util.ArrayList;

import java.util.List;

import android.os.Bundle;

import android.support.v4.app.Fragment;

import android.support.v4.app.FragmentTransaction;

import android.support.v4.view.ViewPager;

import android.support.v4.view.ViewPager.OnPageChangeListener;

import com.actionbarsherlock.app.ActionBar;

import com.actionbarsherlock.app.ActionBar.Tab;

import com.actionbarsherlock.app.SherlockFragmentActivity;

public class MainActivity extends SherlockFragmentActivity implements ActionBar.TabListener, OnPageChangeListener{

    /**

     * 顶部Tab的title

     */

    private String [] mTabTitles;

    /**

     * ViewPager对象的引用

     */

    private ViewPager mViewPager;

    /**

     * 装载Fragment的容器，我们的每一个界面都是一个Fragment

     */

    private List<Fragment> mFragmentList;

    /**

     * ActionBar对象的引用

     */

    private ActionBar mActionBar;

    @Override

    protected void onCreate(Bundle savedInstanceState) {

        super.onCreate(savedInstanceState);

        setContentView(R.layout.activity_main);

        mViewPager = (ViewPager) findViewById(R.id.viewPager);

        mFragmentList =  new ArrayList<Fragment>();

        //设置Adapter

        mViewPager.setAdapter(new TabPagerAdapter(getSupportFragmentManager(), mFragmentList));

        //设置监听

        mViewPager.setOnPageChangeListener(this);

        //从资源文件在获取Tab的title

        mTabTitles = getResources().getStringArray(R.array.tab_title);

        //获取Action实例我们使用getSupportActionBar()方法

        mActionBar = getSupportActionBar();

        //隐藏Title

        mActionBar.setDisplayShowTitleEnabled(false);

        //隐藏Home logo

        mActionBar.setDisplayShowHomeEnabled(false);

        //设置ActionBar的导航模式为Tab

        mActionBar.setNavigationMode(ActionBar.NAVIGATION_MODE_TABS);

        //为ActionBar添加Tab并设置TabListener

        for(int i=; i<mTabTitles.length; i++){

             ActionBar.Tab tab = mActionBar.newTab();

             tab.setText(mTabTitles[i]);

             tab.setTabListener(this);

             mActionBar.addTab(tab, i);

        }

        //将Fragment加入到List中，并将Tab的title传递给Fragment

        for(int i=; i<mTabTitles.length; i++){

            Fragment fragment = new ItemFragment();

            Bundle args = new Bundle();

            args.putString("arg", mTabTitles[i]);

            fragment.setArguments(args);

            mFragmentList.add(fragment);

        }

    }

    @Override

    public void onTabSelected(Tab tab, FragmentTransaction ft) {

        //点击ActionBar Tab的时候切换不同的Fragment界面

        mViewPager.setCurrentItem(tab.getPosition());

    }

    @Override

    public void onTabUnselected(Tab tab, FragmentTransaction ft) {

    }

    @Override

    public void onTabReselected(Tab tab, FragmentTransaction ft) {

    }

    @Override

    public void onPageScrollStateChanged(int arg0) {

    }

    @Override

    public void onPageScrolled(int arg0, float arg1, int arg2) {

    }

    @Override

    public void onPageSelected(int arg0) {

        //滑动ViewPager的时候设置相对应的ActionBar Tab被选中

        mActionBar.setSelectedNavigationItem(arg0);

    }

}

package com.example.viewpagerandtabdemo;

import android.os.Bundle;

import android.view.LayoutInflater;

import android.view.View;

import android.view.ViewGroup;

import android.widget.TextView;

import com.actionbarsherlock.app.SherlockFragment;

public class ItemFragment extends SherlockFragment {

    @Override

    public View onCreateView(LayoutInflater inflater, ViewGroup container,

            Bundle savedInstanceState) {

        View contextView = inflater.inflate(R.layout.fragment_item, container, false);

        TextView mTextView = (TextView) contextView.findViewById(R.id.textview);

        //获取Activity传递过来的参数

        Bundle mBundle = getArguments();

        String title = mBundle.getString("arg");

        mTextView.setText(title);

        return contextView;

    }

    @Override

    public void onActivityCreated(Bundle savedInstanceState) {

        super.onActivityCreated(savedInstanceState);

    }

}

package com.example.viewpagerandtabdemo;

import java.util.List;

import android.support.v4.app.Fragment;

import android.support.v4.app.FragmentManager;

import android.support.v4.app.FragmentStatePagerAdapter;

public class TabPagerAdapter extends FragmentStatePagerAdapter {

    private List<Fragment> list;

    //构造函数

    public TabPagerAdapter(FragmentManager fm, List<Fragment> list) {

        super(fm);

        this.list = list;

    }

    @Override

    public Fragment getItem(int arg0) {

        return list.get(arg0);

    }

    @Override

    public int getCount() {

        return list.size();

    }

}