<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
  android:layout_width="match_parent"
  android:layout_height="match_parent"
  xmlns:app="http://schemas.android.com/apk/res-auto"
  android:orientation="vertical">
  <android.support.design.widget.TabLayout
    android:id="@+id/tab_FindFragment_title"
    android:layout_width="match_parent"
    android:layout_height="wrap_content"
    android:background="@color/titleBlue"
    app:tabIndicatorColor="@color/white"
    app:tabSelectedTextColor="@color/gray"
    app:tabTextColor="@color/white"
    />
  <android.support.v4.view.ViewPager
    android:id="@+id/vp_FindFragment_pager"
    android:layout_width="fill_parent"
    android:layout_height="0dp"
    android:layout_weight="1"
    />
</LinearLayout>

app:tabIndicatorColor="@color/white" // 下方滚动的下划线颜色
app:tabSelectedTextColor="@color/gray" // tab被选中后，文字的颜色
app:tabTextColor="@color/white" // tab默认的文字颜色

package com.example.cg.myzhihu.Adapters;
import android.support.v4.app.Fragment;
import android.support.v4.app.FragmentManager;
import android.support.v4.app.FragmentPagerAdapter;
import java.util.List;
/**
 * Created by cg on 2015/9/26.
 */
public class Find_tab_Adapter extends FragmentPagerAdapter {
  private List<Fragment> list_fragment; //fragment列表
  private List<String> list_Title; //tab名的列表
  public Find_tab_Adapter(FragmentManager fm,List<Fragment> list_fragment,List<String> list_Title) {
    super(fm);
    this.list_fragment = list_fragment;
    this.list_Title = list_Title;
  }
  @Override
  public Fragment getItem(int position) {
    return list_fragment.get(position);
  }
  @Override
  public int getCount() {
    return list_Title.size();
  }
  //此方法用来显示tab上的名字
  @Override
  public CharSequence getPageTitle(int position) {
    return list_Title.get(position % list_Title.size());
  }
}

package com.example.cg.myzhihu;
import android.os.Bundle;
import android.support.design.widget.TabLayout;
import android.support.v4.app.Fragment;
import android.support.v4.app.FragmentPagerAdapter;
import android.support.v4.view.ViewPager;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import com.example.cg.myzhihu.Adapters.Find_tab_Adapter;
import java.util.ArrayList;
import java.util.List;
/**
 * 发现页面
 */
public class FindFragment extends Fragment {
  private TabLayout tab_FindFragment_title; //定义TabLayout
  private ViewPager vp_FindFragment_pager; //定义viewPager
  private FragmentPagerAdapter fAdapter; //定义adapter
  private List<Fragment> list_fragment; //定义要装fragment的列表
  private List<String> list_title; //tab名称列表
  private Find_hotRecommendFragment hotRecommendFragment; //热门推荐fragment
  private Find_hotCollectionFragment hotCollectionFragment; //热门收藏fragment
  private Find_hotMonthFragment hotMonthFragment; //本月热榜fragment
  private Find_hotToday hotToday; //今日热榜fragment
  @Override
  public View onCreateView(LayoutInflater inflater, ViewGroup container,
               Bundle savedInstanceState) {
    View view = inflater.inflate(R.layout.fragment_find, container, false);
    initControls(view);
    return view;
  }
  /**
   * 初始化各控件
   * @param view
   */
  private void initControls(View view) {
    tab_FindFragment_title = (TabLayout)view.findViewById(R.id.tab_FindFragment_title);
    vp_FindFragment_pager = (ViewPager)view.findViewById(R.id.vp_FindFragment_pager);
    //初始化各fragment
    hotRecommendFragment = new Find_hotRecommendFragment();
    hotCollectionFragment = new Find_hotCollectionFragment();
    hotMonthFragment = new Find_hotMonthFragment();
    hotToday = new Find_hotToday();
    //将fragment装进列表中
    list_fragment = new ArrayList<>();
    list_fragment.add(hotRecommendFragment);
    list_fragment.add(hotCollectionFragment);
    list_fragment.add(hotMonthFragment);
    list_fragment.add(hotToday);
    //将名称加载tab名字列表，正常情况下，我们应该在values/arrays.xml中进行定义然后调用
    list_title = new ArrayList<>();
    list_title.add("热门推荐");
    list_title.add("热门收藏");
    list_title.add("本月热榜");
    list_title.add("今日热榜");
    //设置TabLayout的模式
    tab_FindFragment_title.setTabMode(TabLayout.MODE_FIXED);
    //为TabLayout添加tab名称
    tab_FindFragment_title.addTab(tab_FindFragment_title.newTab().setText(list_title.get(0)));
    tab_FindFragment_title.addTab(tab_FindFragment_title.newTab().setText(list_title.get(1)));
    tab_FindFragment_title.addTab(tab_FindFragment_title.newTab().setText(list_title.get(2)));
    tab_FindFragment_title.addTab(tab_FindFragment_title.newTab().setText(list_title.get(3)));
    fAdapter = new Find_tab_Adapter(getActivity().getSupportFragmentManager(),list_fragment,list_title);
    //viewpager加载adapter
    vp_FindFragment_pager.setAdapter(fAdapter);
    //tab_FindFragment_title.setViewPager(vp_FindFragment_pager);
    //TabLayout加载viewpager
    tab_FindFragment_title.setupWithViewPager(vp_FindFragment_pager);
    //tab_FindFragment_title.set
  }
}