<FrameLayout xmlns:android="http://schemas.android.com/apk/res/android" android:layout_width="fill_parent" android:layout_height="fill_parent" android:orientation="vertical" > <android.support.v4.view.ViewPager android:id="@+id/viewPager" android:layout_width="fill_parent" android:layout_height="wrap_content" /> <RelativeLayout android:layout_width="fill_parent" android:layout_height="wrap_content" android:orientation="vertical" > <LinearLayout android:id="@+id/viewGroup" android:layout_width="fill_parent" android:layout_height="wrap_content" android:layout_alignParentBottom="true" android:layout_marginBottom="30dp" android:gravity="center_horizontal" android:orientation="horizontal" > </LinearLayout> </RelativeLayout> </FrameLayout> 

package com.example.viewpagerdemo; import android.app.Activity; import android.os.Bundle; import android.support.v4.view.PagerAdapter; import android.support.v4.view.ViewPager; import android.support.v4.view.ViewPager.OnPageChangeListener; import android.view.View; import android.view.ViewGroup; import android.view.ViewGroup.LayoutParams; import android.widget.ImageView; import android.widget.LinearLayout; public class TwoActivity extends Activity implements OnPageChangeListener{ /** * ViewPager */ private ViewPager viewPager; /** * 裝點點的ImageView數組 */ private ImageView[] tips; /** * 裝ImageView數組 */ private ImageView[] mImageViews; /** * 圖片資源id */ private int[] imgIdArray ; @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_main); ViewGroup group = (ViewGroup)findViewById(R.id.viewGroup); viewPager = (ViewPager) findViewById(R.id.viewPager); //載入圖片資源ID imgIdArray = new int[]{R.drawable.item01, R.drawable.item02, R.drawable.item03, R.drawable.item04, R.drawable.item05,R.drawable.item06, R.drawable.item07, R.drawable.item08}; //將點點加入到ViewGroup中 tips = new ImageView[imgIdArray.length]; for(int i=0; i<tips.length; i++){ ImageView imageView = new ImageView(this); imageView.setLayoutParams(new LayoutParams(10,10)); tips[i] = imageView; if(i == 0){ tips[i].setBackgroundResource(R.drawable.page_indicator_focused); }else{ tips[i].setBackgroundResource(R.drawable.page_indicator_unfocused); } LinearLayout.LayoutParams layoutParams = new LinearLayout.LayoutParams(new ViewGroup.LayoutParams(LayoutParams.WRAP_CONTENT, LayoutParams.WRAP_CONTENT)); layoutParams.leftMargin = 5; layoutParams.rightMargin = 5; group.addView(imageView, layoutParams); } //將圖片裝載到數組中 mImageViews = new ImageView[imgIdArray.length]; for(int i=0; i<mImageViews.length; i++){ ImageView imageView = new ImageView(this); mImageViews[i] = imageView; imageView.setBackgroundResource(imgIdArray[i]); } //設置Adapter viewPager.setAdapter(new MyAdapter()); //設置監聽，主要是設置點點的背景 viewPager.setOnPageChangeListener(this); //設置ViewPager的默認項, 設置為長度的100倍，這樣子開始就能往左滑動 viewPager.setCurrentItem((mImageViews.length) * 100); } /** * * @author xiaanming * */ public class MyAdapter extends PagerAdapter{ @Override public int getCount() { return Integer.MAX_VALUE; } @Override public boolean isViewFromObject(View arg0, Object arg1) { return arg0 == arg1; } @Override public void destroyItem(View container, int position, Object object) { ((ViewPager)container).removeView(mImageViews[position % mImageViews.length]); } /** * 載入圖片進去，用當前的position 除以 圖片數組長度取余數是關鍵 */ @Override public Object instantiateItem(View container, int position) { ((ViewPager)container).addView(mImageViews[position % mImageViews.length], 0); return mImageViews[position % mImageViews.length]; } } @Override public void onPageScrollStateChanged(int arg0) { } @Override public void onPageScrolled(int arg0, float arg1, int arg2) { } @Override public void onPageSelected(int arg0) { setImageBackground(arg0 % mImageViews.length); } /** * 設置選中的tip的背景 * @param selectItems */ private void setImageBackground(int selectItems){ for(int i=0; i<tips.length; i++){ if(i == selectItems){ tips[i].setBackgroundResource(R.drawable.page_indicator_focused); }else{ tips[i].setBackgroundResource(R.drawable.page_indicator_unfocused); } } } } 

@Override public void destroyItem(View container, int position, Object object) { // ((ViewPager)container).removeView(mImageViews[position % mImageViews.length]); } instantiateItem(View container, int position)增加異常撲捉[java] view plain copy @Override public Object instantiateItem(View container, int position) { try { ((ViewPager)container).addView(mImageViews[position % mImageViews.length], 0); }catch(Exception e){ //handler something } return mImageViews[position % mImageViews.length]; }