ViewPagerDemo.java

package com.example.viewpagerdemo;

import java.util.ArrayList;
import java.util.List;

import android.os.Bundle;
import android.app.Activity;
import android.content.Context;
import android.content.Intent;
import android.support.v4.view.PagerAdapter;
import android.support.v4.view.PagerTabStrip;
import android.support.v4.view.PagerTitleStrip;
import android.support.v4.view.ViewPager;
import android.util.AttributeSet;
import android.view.LayoutInflater;
import android.view.Menu;
import android.view.View;
import android.view.View.OnClickListener;
import android.view.ViewGroup;
import android.widget.Button;

public class ViewPagerDemo extends Activity {

	private View view1, view2, view3;
	private ViewPager viewPager;
	private PagerTitleStrip pagerTitleStrip;
	private PagerTabStrip pagerTabStrip;
	private List<View> viewList;
	private List<String> titleList;
	private Button weibo_button;
   private Intent intent;
	@Override
	public void onCreate(Bundle savedInstanceState) {
		super.onCreate(savedInstanceState);
		setContentView(R.layout.activity_view_pager_demo);
		initView();
	}

	private void initView() {
		viewPager = (ViewPager) findViewById(R.id.viewpager);
		//pagerTitleStrip = (PagerTitleStrip) findViewById(R.id.pagertitle);
		pagerTabStrip=(PagerTabStrip) findViewById(R.id.pagertab);
		pagerTabStrip.setTabIndicatorColor(getResources().getColor(R.color.gold)); 
		pagerTabStrip.setDrawFullUnderline(false);
		pagerTabStrip.setBackgroundColor(getResources().getColor(R.color.azure));
		pagerTabStrip.setTextSpacing(50);
		/*
		weibo_button=(Button) findViewById(R.id.button1);
		weibo_button.setOnClickListener(new OnClickListener() {
			
			public void onClick(View v) {
				intent=new Intent(ViewPagerDemo.this,WeiBoActivity.class);
				startActivity(intent);
			}
		});
		*/
		
		view1 = findViewById(R.layout.layout1);
		view2 = findViewById(R.layout.layout2);
		view3 = findViewById(R.layout.layout3);

		LayoutInflater lf = getLayoutInflater().from(this);
		view1 = lf.inflate(R.layout.layout1, null);
		view2 = lf.inflate(R.layout.layout2, null);
		view3 = lf.inflate(R.layout.layout3, null);

		viewList = new ArrayList<View>();// ��Ҫ��ҳ��ʾ��Viewװ��������
		viewList.add(view1);
		viewList.add(view2);
		viewList.add(view3);

		titleList = new ArrayList<String>();// ÿ��ҳ���Title����
		titleList.add("����");
		titleList.add("����");
		titleList.add("���");

		PagerAdapter pagerAdapter = new PagerAdapter() {

			@Override
			public boolean isViewFromObject(View arg0, Object arg1) {

				return arg0 == arg1;
			}

			@Override
			public int getCount() {

				return viewList.size();
			}

			@Override
			public void destroyItem(ViewGroup container, int position,
					Object object) {
				container.removeView(viewList.get(position));

			}

			@Override
			public int getItemPosition(Object object) {

				return super.getItemPosition(object);
			}

			@Override
			public CharSequence getPageTitle(int position) {

				return titleList.get(position);
			}

			@Override
			public Object instantiateItem(ViewGroup container, int position) {
				container.addView(viewList.get(position));
				weibo_button=(Button) findViewById(R.id.button1);
				weibo_button.setOnClickListener(new OnClickListener() {
					
					public void onClick(View v) {
						intent=new Intent(ViewPagerDemo.this,WeiBoActivity.class);
						startActivity(intent);
					}
				});
				return viewList.get(position);
			}

		};
		viewPager.setAdapter(pagerAdapter);
	}

	@Override
	public boolean onCreateOptionsMenu(Menu menu) {
		getMenuInflater().inflate(R.menu.activity_view_pager_demo, menu);
		return true;
	}

}