<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android" 
 xmlns:tools="http://schemas.android.com/tools" 
 android:layout_width="wrap_content" 
 android:layout_height="wrap_content"> 
 
 <android.support.v4.view.ViewPager 
 android:id="@+id/viewpager" 
 android:layout_width="fill_parent" 
 android:layout_height="fill_parent" /> 
 
 <LinearLayout 
 android:id="@+id/ll" 
 android:layout_width="wrap_content" 
 android:layout_height="wrap_content" 
 android:layout_alignParentBottom="true" 
 android:layout_centerHorizontal="true" 
 android:layout_marginBottom="24.0dip" 
 android:orientation="horizontal"> 
 
 <ImageView 
  android:layout_width="wrap_content" 
  android:layout_height="wrap_content" 
  android:layout_gravity="center_vertical" 
  android:clickable="true" 
  android:padding="15.0dip" 
  android:src="@drawable/point"/> 
 <ImageView 
  android:layout_width="wrap_content" 
  android:layout_height="wrap_content" 
  android:layout_gravity="center_vertical" 
  android:clickable="true" 
  android:padding="15.0dip" 
  android:src="@drawable/point"/> 
 <ImageView 
  android:layout_width="wrap_content" 
  android:layout_height="wrap_content" 
  android:layout_gravity="center_vertical" 
  android:clickable="true" 
  android:padding="15.0dip" 
  android:src="@drawable/point"/> 
 <ImageView 
  android:layout_width="wrap_content" 
  android:layout_height="wrap_content" 
  android:layout_gravity="center_vertical" 
  android:clickable="true" 
  android:padding="15.0dip" 
  android:src="@drawable/point"/> 
 </LinearLayout> 
</RelativeLayout> 

<?xml version="1.0" encoding="UTF-8"?> 
<selector 
 xmlns:android="http://schemas.android.com/apk/res/android"> 
 <item android:state_enabled="true" android:drawable="@drawable/point_normal" /> 
 <item android:state_enabled="false" android:drawable="@drawable/point_select" /> 
</selector> 

package com.yangyu; 
 
import java.util.ArrayList; 
 
import android.support.v4.view.PagerAdapter; 
import android.support.v4.view.ViewPager; 
import android.view.View; 
 
/** 
 * @author yangyu 
 * 功能描述：ViewPager適配器，用來(lái)綁定數(shù)據(jù)和view 
 */ 
public class ViewPagerAdapter extends PagerAdapter { 
 
 //界面列表 
 private ArrayList<View> views; 
 
 public ViewPagerAdapter (ArrayList<View> views){ 
 this.views = views; 
 } 
  
 /** 
 * 獲得當(dāng)前界面數(shù) 
 */ 
 @Override 
 public int getCount() { 
  if (views != null) { 
  return views.size(); 
  } 
  return 0; 
 } 
 
 /** 
 * 初始化position位置的界面 
 */ 
 @Override 
 public Object instantiateItem(View view, int position) { 
  
 ((ViewPager) view).addView(views.get(position), 0); 
  
 return views.get(position); 
 } 
 
 /** 
 * 判斷是否由對(duì)象生成界面 
 */ 
 @Override 
 public boolean isViewFromObject(View view, Object arg1) { 
 return (view == arg1); 
 } 
 
 /** 
 * 銷毀position位置的界面 
 */ 
 @Override 
 public void destroyItem(View view, int position, Object arg2) { 
 ((ViewPager) view).removeView(views.get(position));  
 } 
}

package com.yangyu; 
 
import java.util.ArrayList; 
 
import android.app.Activity; 
import android.os.Bundle; 
import android.support.v4.view.ViewPager; 
import android.support.v4.view.ViewPager.OnPageChangeListener; 
import android.view.View; 
import android.view.View.OnClickListener; 
import android.widget.ImageView; 
import android.widget.LinearLayout; 
 
import com.example.myguideview01.R; 
 
/** 
 * @author yangyu 
 * 功能描述：主程序入口類 
 */ 
public class MainActivity extends Activity implements OnClickListener,OnPageChangeListener { 
 //定義ViewPager對(duì)象 
 private ViewPager viewPager; 
 
 //定義ViewPager適配器 
 private ViewPagerAdapter vpAdapter; 
 
 //定義一個(gè)ArrayList來(lái)存放View 
 private ArrayList<View> views; 
 
 //引導(dǎo)圖片資源 
 private static final int[] pics = {R.drawable.guide1,R.drawable.guide2,R.drawable.guide3,R.drawable.guide4}; 
 
 //底部小點(diǎn)的圖片 
 private ImageView[] points; 
 
 //記錄當(dāng)前選中位置 
 private int currentIndex; 
 
 @Override 
 protected void onCreate(Bundle savedInstanceState) { 
 super.onCreate(savedInstanceState); 
 setContentView(R.layout.activity_main); 
  
 initView(); 
  
 initData(); 
 } 
 
 /** 
 * 初始化組件 
 */ 
 private void initView(){ 
 //實(shí)例化ArrayList對(duì)象 
 views = new ArrayList<View>(); 
  
 //實(shí)例化ViewPager 
 viewPager = (ViewPager) findViewById(R.id.viewpager); 
  
 //實(shí)例化ViewPager適配器 
 vpAdapter = new ViewPagerAdapter(views); 
 } 
 
 /** 
 * 初始化數(shù)據(jù) 
 */ 
 private void initData(){ 
 //定義一個(gè)布局并設(shè)置參數(shù) 
 LinearLayout.LayoutParams mParams = new LinearLayout.LayoutParams(LinearLayout.LayoutParams.FILL_PARENT, 
          LinearLayout.LayoutParams.FILL_PARENT); 
  
 //初始化引導(dǎo)圖片列表 
 for(int i=0; i<pics.length; i++) { 
  ImageView iv = new ImageView(this); 
  iv.setLayoutParams(mParams); 
  iv.setImageResource(pics[i]); 
  views.add(iv); 
 } 
  
 //設(shè)置數(shù)據(jù) 
 viewPager.setAdapter(vpAdapter); 
 //設(shè)置監(jiān)聽(tīng) 
 viewPager.setOnPageChangeListener(this); 
  
 //初始化底部小點(diǎn) 
 initPoint(); 
 } 
 
 /** 
 * 初始化底部小點(diǎn) 
 */ 
 private void initPoint(){ 
 LinearLayout linearLayout = (LinearLayout) findViewById(R.id.ll);  
  
 points = new ImageView[pics.length]; 
 
 //循環(huán)取得小點(diǎn)圖片 
 for (int i = 0; i < pics.length; i++) { 
  //得到一個(gè)LinearLayout下面的每一個(gè)子元素 
  points[i] = (ImageView) linearLayout.getChildAt(i); 
  //默認(rèn)都設(shè)為灰色 
  points[i].setEnabled(true); 
  //給每個(gè)小點(diǎn)設(shè)置監(jiān)聽(tīng) 
  points[i].setOnClickListener(this); 
  //設(shè)置位置tag，方便取出與當(dāng)前位置對(duì)應(yīng) 
  points[i].setTag(i); 
 } 
  
 //設(shè)置當(dāng)面默認(rèn)的位置 
 currentIndex = 0; 
 //設(shè)置為白色，即選中狀態(tài) 
 points[currentIndex].setEnabled(false); 
 } 
 
 /** 
 * 當(dāng)滑動(dòng)狀態(tài)改變時(shí)調(diào)用 
 */ 
 @Override 
 public void onPageScrollStateChanged(int arg0) { 
 
 } 
 
 /** 
 * 當(dāng)當(dāng)前頁(yè)面被滑動(dòng)時(shí)調(diào)用 
 */ 
 
 @Override 
 public void onPageScrolled(int arg0, float arg1, int arg2) { 
 
 } 
 
 /** 
 * 當(dāng)新的頁(yè)面被選中時(shí)調(diào)用 
 */ 
 
 @Override 
 public void onPageSelected(int position) { 
 //設(shè)置底部小點(diǎn)選中狀態(tài) 
 setCurDot(position); 
 } 
 
 /** 
 * 通過(guò)點(diǎn)擊事件來(lái)切換當(dāng)前的頁(yè)面 
 */ 
 @Override 
 public void onClick(View v) { 
  int position = (Integer)v.getTag(); 
  setCurView(position); 
  setCurDot(position);  
 } 
 
 /** 
 * 設(shè)置當(dāng)前頁(yè)面的位置 
 */ 
 private void setCurView(int position){ 
  if (position < 0 || position >= pics.length) { 
  return; 
  } 
  viewPager.setCurrentItem(position); 
 } 
 
 /** 
 * 設(shè)置當(dāng)前的小點(diǎn)的位置 
 */ 
 private void setCurDot(int positon){ 
  if (positon < 0 || positon > pics.length - 1 || currentIndex == positon) { 
  return; 
  } 
  points[positon].setEnabled(false); 
  points[currentIndex].setEnabled(true); 
 
  currentIndex = positon; 
 } 
}