效果图：

布局代码：

各item的布局代码：

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

    android:layout_width="match_parent"

    android:layout_height="match_parent"

    android:padding="5dp">

    <ImageView

        android:id="@+id/img_icon"

        android:layout_width="64dp"

        android:layout_height="64dp"

        android:layout_centerInParent="true"

        android:src="@drawable/iv_icon_1" />

    <TextView

        android:id="@+id/txt_icon"

        android:layout_width="wrap_content"

        android:layout_height="wrap_content"

        android:layout_below="@id/img_icon"

        android:layout_centerHorizontal="true"

        android:layout_marginTop="30dp"

        android:text="呵呵"

        android:textSize="18sp" />

</RelativeLayout>

Activity代码：

package com.example.notification;

import android.app.Activity;

import android.content.Context;

import android.os.Bundle;

import android.view.LayoutInflater;

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 androidx.annotation.Nullable;

import androidx.recyclerview.widget.RecyclerView;

import java.util.ArrayList;

import java.util.List;

import java.util.Map;

public class BaseadapterActivity extends Activity {

    private Context context;

    private GridView gridphoto;

    private BaseAdapter baseAdapter;

    private List<IconActivity> mList = null;

    @Override

    protected void onCreate(@Nullable Bundle savedInstanceState) {

        super.onCreate(savedInstanceState);

        setContentView(R.layout.baseadapteruse);

        gridphoto = findViewById(R.id.baseadause);

        mList = new ArrayList<IconActivity>();

        mList.add(new IconActivity(R.drawable.iv_icon_1, "图标1"));

        mList.add(new IconActivity(R.drawable.iv_icon_2, "图标2"));

        mList.add(new IconActivity(R.drawable.iv_icon_3, "图标3"));

        mList.add(new IconActivity(R.drawable.iv_icon_3, "图标4"));

        mList.add(new IconActivity(R.drawable.iv_icon_5, "图标6"));

        mList.add(new IconActivity(R.drawable.iv_icon_5, "图标5"));

        mList.add(new IconActivity(R.drawable.iv_icon_7, "图标7"));

        baseAdapter = new MyAdapter(this, (ArrayList<IconActivity>) mList);

        gridphoto.setAdapter(baseAdapter);

    }

    class MyAdapter extends BaseAdapter {

        private ArrayList<IconActivity> adapterList;

        private Context context;

        public MyAdapter(Context context, ArrayList<IconActivity> adapterList) {

            this.context = context;

            this.adapterList = adapterList;

        }

        @Override

        public int getCount() {

            return mList != null ? adapterList.size() : 0;

        }

        @Override

        public Object getItem(int i) {

            return adapterList.get(i);

        }

        @Override

        public long getItemId(int i) {

            return i;

        }

        @Override

        public View getView(int i, View view, ViewGroup viewGroup) {

            Viewholder viewholder = null;

            if (view == null) {

                viewholder=new Viewholder();

                LayoutInflater inflater = LayoutInflater.from(viewGroup.getContext());

                view = inflater.inflate(R.layout.basegridviewitem, viewGroup, false);

                viewholder.img = (ImageView) view.findViewById(R.id.img_icon);

                viewholder.tv = (TextView) view.findViewById(R.id.txt_icon);

                view.setTag(viewholder);

            } else {

                viewholder = (Viewholder) view.getTag();

            }

            viewholder.img.setImageResource(adapterList.get(i).getiId());

            viewholder.tv.setText(adapterList.get(i).getiName());

            return view;

        }

        public class Viewholder {

            private TextView tv;

            private ImageView img;

        }

    }

}