<?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:layout_width="match_parent"

     android:layout_height="match_parent"

     android:paddingBottom="@dimen/activity_vertical_margin"

     android:paddingLeft="@dimen/activity_horizontal_margin"

     android:paddingRight="@dimen/activity_horizontal_margin"

     android:paddingTop="@dimen/activity_vertical_margin"

     tools:context="com.hanqi.testapp2.TestActivity9">

     <GridView

         android:layout_width="match_parent"

         android:layout_height="match_parent"

         android:id="@+id/gv_1"

         android:numColumns="4"

         android:stretchMode="columnWidth"

         android:gravity="center"

         android:horizontalSpacing="30dp"></GridView>

 </LinearLayout>

 <?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="match_parent">

     <ImageView

         android:layout_width="110dp"

         android:layout_height="110dp"

         android:src="@drawable/f1"

         android:id="@+id/iv_3"/>

     <TextView

         android:layout_width="wrap_content"

         android:layout_height="wrap_content"

         android:id="@+id/tv_3"

         android:text="dfasf"/>

 </LinearLayout>

 package com.hanqi.testapp2;

 import android.os.Bundle;

 import android.support.v7.app.AppCompatActivity;

 import android.view.View;

 import android.view.ViewGroup;

 import android.widget.BaseAdapter;

 import android.widget.GridView;

 import android.widget.ImageView;

 import android.widget.TextView;

 import java.util.ArrayList;

 import java.util.List;

 public class TestActivity9 extends AppCompatActivity {

     GridView gv_1;

     List<MyClass> liv;

     TextView tv_3;

     ImageView iv_3;

     @Override

     protected void onCreate(Bundle savedInstanceState) {

         super.onCreate(savedInstanceState);

         setContentView(R.layout.activity_test9);

         gv_1 = (GridView)findViewById(R.id.gv_1);

         tv_3 = (TextView)findViewById(R.id.tv_3);

         iv_3 = (ImageView)findViewById(R.id.iv_3);

         //1、数据 图片的id

         liv = new ArrayList<>();

         MyClass myClass = new MyClass(R.drawable.f1,"美食1的介绍");

         liv.add(myClass);

         liv.add(new MyClass(R.drawable.f2,"美食2的介绍"));

         liv.add(new MyClass(R.drawable.f3,"美食3的介绍"));

         liv.add(new MyClass(R.drawable.f4,"美食4的介绍"));

         liv.add(new MyClass(R.drawable.f5,"美食5的介绍"));

         liv.add(new MyClass(R.drawable.f6,"美食6的介绍"));

         liv.add(new MyClass(R.drawable.f7,"美食7的介绍"));

         liv.add(new MyClass(R.drawable.f8,"美食8的介绍"));

         liv.add(new MyClass(R.drawable.f9,"美食9的介绍"));

         ImageAdapter imageAdapter = new ImageAdapter();

         {

             gv_1.setAdapter(imageAdapter);

         }

     }

     class MyClass

     {

         private int img;

         private String content;

         public int getImg() {

             return img;

         }

         public void setImg(int img) {

             this.img = img;

         }

         public String getContent() {

             return content;

         }

         public void setContent(String content) {

             this.content = content;

         }

         public MyClass(int img,String content)

         {

             this.img = img;

             this.content = content;

         }

     }

     //适配器

     class ImageAdapter extends BaseAdapter

     {

         @Override

         public int getCount() {

             return liv.size();

         }

         @Override

         public Object getItem(int position) {

             return liv.get(position);

         }

         @Override

         public long getItemId(int position) {

             return 0;

         }

         @Override

         public View getView(int position, View convertView, ViewGroup parent) {

             //1.得到数据 图片的id

             MyClass myClass = liv.get(position);

             //2.准备View

             if (convertView ==null) {

                 convertView = View.inflate(TestActivity9.this, R.layout.gridview_layout, null);

             }

             //3.适配

             //转换

             ImageView imageView = (ImageView)convertView.findViewById(R.id.iv_3);

             imageView.setImageResource(myClass.getImg());

             TextView textView = (TextView)convertView.findViewById(R.id.tv_3);

             textView.setText(myClass.getContent());

             return convertView;

         }

     }

 }