ViewPager实现页卡的最新方法--简洁的TabLayout（谷歌支持包）

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效果图：

这里写图片描述

添加依赖包：

compile 'com.android.support:design:22.2.0'

布局文件：

<?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>

页面代码：

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        }    }}

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