import android.support.v7.app.AppCompatActivity;

 import android.os.Bundle;

 import android.view.LayoutInflater;

 import android.view.View;

 import android.widget.ArrayAdapter;

 import android.widget.Button;

 import android.widget.ListView;

 import java.util.ArrayList;

 import java.util.List;

 public class MainActivity extends AppCompatActivity {

     private ListView lv;

     private List<String>list;

     private ArrayAdapter<String>adapter;

     @Override

     protected void onCreate(Bundle savedInstanceState) {

         super.onCreate(savedInstanceState);

         setContentView(R.layout.activity_main);

         //初始化控件

         lv=(ListView)findViewById(R.id.lv);

         //初始化数据

         list=new ArrayList<String>();

         for (int i=0;i<20;i++){

             list.add("显示内容为"+i);

         }

         //初始化适配器

         adapter=new ArrayAdapter<String>(this,android.R.layout.simple_expandable_list_item_1,list);

         //把xml文件转化为View对象

         View image=LayoutInflater.from(this).inflate(R.layout.image_item,null);

         //把图片放到ListView的头

         lv.addHeaderView(image);

         Button btn=new Button(this);

         btn.setText("加载更多");

         //把按钮放在ListView的尾部

         lv.addFooterView(btn);

         //设置适配器

         lv.setAdapter(adapter);

     }

 }

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

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

     xmlns:tools="http://schemas.android.com/tools"

     android:layout_width="match_parent"

     android:layout_height="match_parent"

     tools:context="com.example.aaaaa.myapplication.MainActivity">

     <ListView

         android:layout_width="match_parent"

         android:layout_height="wrap_content"

         android:id="@+id/lv">

     </ListView>

 </RelativeLayout>

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

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

     android:orientation="vertical" android:layout_width="match_parent"

     android:layout_height="200dp">

     <ImageView

         android:layout_width="match_parent"

         android:layout_height="200dp"

         android:src="@drawable/jj"

         android:scaleType="fitXY"/>

 </LinearLayout>