ViewPager滑动页面的实现方法

package com.lixu.pagerview;

import java.util.ArrayList;

import android.app.Activity;

import android.content.Context;

import android.os.Bundle;

import android.support.v4.view.PagerAdapter;

import android.support.v4.view.ViewPager;

import android.view.Menu;

import android.view.MenuItem;

import android.view.View;

import android.view.ViewGroup;

import android.widget.ImageView;

public class MainActivity extends Activity {

    ViewPager mViewPager;

    @Override

    protected void onCreate(Bundle savedInstanceState) {

        super.onCreate(savedInstanceState);

        setContentView(R.layout.activity_main);

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

        PagerAdapter mPagerAdapter = new myAdapter(this);

        mViewPager.setAdapter(mPagerAdapter);//设置适配器

    }

    public class myAdapter extends PagerAdapter {

        private ArrayList<ImageView> views;

        private Context context;

        @Override

        public int getCount() {

            return views.size();

        }

        public myAdapter(Context context) {

            views = new ArrayList<ImageView>();

            this.context = context;

            int[] image = new int[] { R.drawable.a1, R.drawable.a10, R.drawable.a2, R.drawable.aa8, R.drawable.aa9,//设置图片id

                    R.drawable.f14 };

            for (int i = ; i < ; i++) {

                ImageView mImageView = new ImageView(context);

                mImageView.setImageResource(image[i]);

                views.add(mImageView);

            }

        }

        @Override

        public View instantiateItem(ViewGroup container, int position) {

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

            return views.get(position);

        }

        @Override

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

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

        }

        @Override

        public boolean isViewFromObject(View arg0, Object arg1) {

            return arg0 == arg1;

        }

    }

}