<android.support.v4.view.ViewPager

    android:id="@+id/viewpager_main"

    android:layout_width="match_parent"

    android:layout_height="match_parent"

     />

public class MainActivity extends AppCompatActivity {

    private ViewPager viewPager;

    private List<ImageView> list;

    @Override

    protected void onCreate(Bundle savedInstanceState) {

        super.onCreate(savedInstanceState);

        setContentView(R.layout.activity_main);

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

        initImageViews();

        MyPagerAdapter adapter = new MyPagerAdapter();

        viewPager.setAdapter(adapter);

    }

    private void initImageViews() {

        list = new ArrayList<ImageView>();

        //设置宽度和高度

        ViewGroup.LayoutParams params = new ViewGroup.LayoutParams(ViewGroup.LayoutParams.MATCH_PARENT, ViewGroup.LayoutParams.MATCH_PARENT);

        //设置图片1.

        ImageView image1 = new ImageView(this);

        image1.setLayoutParams(params);

        image1.setImageResource(R.mipmap.guide_1);

        //设置图片2.

        ImageView image2 = new ImageView(this);

        image2.setLayoutParams(params);

        image2.setImageResource(R.mipmap.guide_2);

        //设置图片3.

        ImageView image3 = new ImageView(this);

        image3.setLayoutParams(params);

        image3.setImageResource(R.mipmap.guide_3);

        //添加到集合中

        list.add(image1);

        list.add(image2);

        list.add(image3);

    }

    //自己创建一个PageAdapter的子类。

    private class MyPagerAdapter extends PagerAdapter {

        @Override

        public int getCount() {

            return list.size();

        }

        @Override

        public boolean isViewFromObject(View view, Object object) {

            return view == object;//判断是否是同一个对象，如果是，则不创建，否则就创建。

        }

        //需要添加对象到容器中。

        @Override

        public Object instantiateItem(ViewGroup container, int position) {

            container.addView(list.get(position));

            return list.get(position);

        }

        //销毁

        @Override

        public void destroyItem(ViewGroup container, int position, Object object) {

            container.removeView(list.get(position));

            // container.removeView((View) object);

        }

    }

}