导航页

package com.example.monikaoshi;
import android.content.Intent;
import android.support.v4.view.ViewPager;
import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;
import android.view.View;
import android.widget.Button;
import com.example.monikaoshi.base.MyBase;
import java.util.ArrayList;
import java.util.List;

public class MainActivity extends AppCompatActivity {

    private ViewPager viewPager;
    //创建集合用于存储布局
    private List<View> listv = new ArrayList<>();
    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);
        //获取资源id
        viewPager = findViewById(R.id.viewPager);
        //初始化数据
        initData();
        //设置适配器
        MyBase base = new MyBase(this,listv);
        viewPager.setAdapter(base);
    }
    private void initData() {
        View v1 = View.inflate(this,R.layout.background_img1,null);
        listv.add(v1);
        View v2 = View.inflate(this,R.layout.background_img2,null);
        listv.add(v2);
        View v3 = View.inflate(this,R.layout.background_img3,null);
        listv.add(v3);
        //设置点击监听事件
        Button button = v3.findViewById(R.id.btn_jin);
        button.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View view) {
                //跳转页面
                Intent intent = new Intent(MainActivity.this,Activity_DongTai.class);
                startActivity(intent);
                finish();
            }
        });
    }
}

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package com.example.monikaoshi.base;
import android.content.Context;
import android.support.v4.view.PagerAdapter;
import android.view.View;
import android.view.ViewGroup;
import java.util.List;

/**
 * Created by John on 2018/4/28 0028.
 */

public class MyBase extends PagerAdapter {
    private Context context;
    private List<View> listv;
    public MyBase(Context context, List<View> listv) {
        this.context = context;
        this.listv = listv;
    }
    @Override
    public int getCount() {
        return listv.size();
    }
    @Override
    public boolean isViewFromObject(View view, Object object) {
        return view == object;
    }
    @Override
    public Object instantiateItem(ViewGroup container, int position) {
       //添加页面对象
        container.addView(listv.get(position));
        return listv.get(position);
    }
    @Override
    public void destroyItem(ViewGroup container, int position, Object object) {
        container.removeView((View) object);
    }
}

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<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:app="http://schemas.android.com/apk/res-auto"
    xmlns:tools="http://schemas.android.com/tools"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    tools:context="com.example.monikaoshi.MainActivity">
    <android.support.v4.view.ViewPager
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        android:id="@+id/viewPager">
    </android.support.v4.view.ViewPager>
</RelativeLayout>