Android TabLayout+ViewPager

主布局：

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout
    xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:tools="http://schemas.android.com/tools"
    android:orientation="vertical"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    tools:context=".MainActivity">

    <android.support.design.widget.TabLayout
        android:id="@+id/tab"
        android:layout_width="match_parent"
        android:layout_height="wrap_content">

    </android.support.design.widget.TabLayout>

    <android.support.v4.view.ViewPager
        android:id="@+id/viewPager"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        >

    </android.support.v4.view.ViewPager>

</LinearLayout>

主类：

package com.example.gundongtabhost;


import android.os.Bundle;
import android.support.annotation.NonNull;
import android.support.annotation.Nullable;
import android.support.design.widget.TabLayout;
import android.support.v4.view.PagerAdapter;
import android.support.v4.view.ViewPager;
import android.support.v7.app.AppCompatActivity;
import android.view.View;
import android.view.ViewGroup;
import android.widget.ImageView;

import java.util.ArrayList;
import java.util.List;

public class MainActivity extends AppCompatActivity {

    private ViewPager viewPager;
    private TabLayout tab;

    private List<String> tablist=new ArrayList<>();
    private List<ImageView> imageViewList=new ArrayList<>();

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);

        viewPager=findViewById(R.id.viewPager);
        tab=findViewById(R.id.tab);

        tablist.add("a");
        tablist.add("b");
        tablist.add("c");

        ImageView imageView1=new ImageView(this);
        imageView1.setImageResource(R.mipmap.a);

        ImageView imageView2=new ImageView(this);
        imageView2.setImageResource(R.mipmap.b);

        ImageView imageView3=new ImageView(this);
        imageView3.setImageResource(R.mipmap.c);

        imageViewList.add(imageView1);
        imageViewList.add(imageView2);
        imageViewList.add(imageView3);

        MyAdapter myAdapter=new MyAdapter();
        viewPager.setAdapter(myAdapter);

        tab.setupWithViewPager(viewPager);
    }
    class MyAdapter extends PagerAdapter {

        @Override
        public int getCount() {
            return imageViewList.size();
        }

        @Override
        public boolean isViewFromObject(@NonNull View view, @NonNull Object object) {
            return view==object;
        }

        @NonNull
        @Override
        public Object instantiateItem(@NonNull ViewGroup container, int position) {
            container.addView(imageViewList.get(position));
            return imageViewList.get(position);
        }

        @Override
        public void destroyItem(@NonNull ViewGroup container, int position, @NonNull Object object) {
            container.removeView(imageViewList.get(position));
        }

        @Nullable
        @Override
        public CharSequence getPageTitle(int position) {
            return tablist.get(position);
        }
    }
}

附加依赖：***

implementation 'com.android.support:design:27.1.1'