<?xml version="1.0" encoding="utf-8"?>

<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"

              xmlns:app="http://schemas.android.com/apk/res-auto"

              android:layout_width="match_parent"

              android:layout_height="match_parent"

              android:orientation="vertical">

    <android.support.design.widget.TabLayout

        android:id="@+id/tabs"

        android:layout_width="match_parent"

        android:layout_height="wrap_content"

        app:tabIndicatorColor="@color/red"

        app:tabSelectedTextColor="@color/red"

        app:tabTextColor="@color/black"/>

    <!--可滑动的布局内容-->

    <android.support.v4.view.ViewPager

        android:id="@+id/vp_view"

        android:layout_width="match_parent"

        android:layout_height="wrap_content"/>

</LinearLayout>

public class FiveActivity extends Activity {

    private TabLayout mTabLayout;

    private ViewPager mViewPager;

    private LayoutInflater mInflater;

    private List<String> mTitleList = new ArrayList<>();//页卡标题集合

    private View view1, view2, view3, view4, view5;//页卡视图

    private List<View> mViewList = new ArrayList<>();//页卡视图集合

    @Override

    protected void onCreate(Bundle savedInstanceState) {

        super.onCreate(savedInstanceState);

        setContentView(R.layout.activity_five);

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

        mTabLayout = (TabLayout) findViewById(R.id.tabs);

        mInflater = LayoutInflater.from(this);

        view1 = mInflater.inflate(R.layout.activity_main, null);

        view2 = mInflater.inflate(R.layout.activity_main, null);

        view3 = mInflater.inflate(R.layout.activity_main, null);

        view4 = mInflater.inflate(R.layout.activity_main, null);

        view5 = mInflater.inflate(R.layout.activity_main, null);

        //添加页卡视图

        mViewList.add(view1);

        mViewList.add(view2);

        mViewList.add(view3);

        mViewList.add(view4);

        mViewList.add(view5);

        //添加页卡标题

        mTitleList.add("No:1");

        mTitleList.add("No:2");

        mTitleList.add("No:3");

        mTitleList.add("No:4");

        mTitleList.add("No:5");

        mTabLayout.setTabMode(TabLayout.MODE_FIXED);//设置tab模式，当前为系统默认模式

        mTabLayout.addTab(mTabLayout.newTab().setText(mTitleList.get(0)));//添加tab选项卡

        mTabLayout.addTab(mTabLayout.newTab().setText(mTitleList.get(1)));

        mTabLayout.addTab(mTabLayout.newTab().setText(mTitleList.get(2)));

        mTabLayout.addTab(mTabLayout.newTab().setText(mTitleList.get(3)));

        mTabLayout.addTab(mTabLayout.newTab().setText(mTitleList.get(4)));

        MyPagerAdapter mAdapter = new MyPagerAdapter(mViewList);

        mViewPager.setAdapter(mAdapter);//给ViewPager设置适配器

        mTabLayout.setupWithViewPager(mViewPager);//将TabLayout和ViewPager关联起来。

        mTabLayout.setTabsFromPagerAdapter(mAdapter);//给Tabs设置适配器

    }

    //ViewPager适配器

    class MyPagerAdapter extends PagerAdapter {

        private List<View> mViewList;

        public MyPagerAdapter(List<View> mViewList) {

            this.mViewList = mViewList;

        }

        @Override

        public int getCount() {

            return mViewList.size();//页卡数

        }

        @Override

        public boolean isViewFromObject(View view, Object object) {

            return view == object;//官方推荐写法

        }

        @Override

        public Object instantiateItem(ViewGroup container, int position) {

            container.addView(mViewList.get(position));//添加页卡

            return mViewList.get(position);

        }

        @Override

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

            container.removeView(mViewList.get(position));//删除页卡

        }

        @Override

        public CharSequence getPageTitle(int position) {

            return mTitleList.get(position);//页卡标题

        }

    }

}