GridView

表格视图。
MainActivity.java

package com.example.gridview;

import androidx.appcompat.app.AppCompatActivity;

import android.os.Bundle;
import android.view.View;
import android.widget.AdapterView;
import android.widget.GridView;
import android.widget.SimpleAdapter;
import android.widget.Toast;

import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;

public class MainActivity extends AppCompatActivity {

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

        /**
         * 表格布局
         */
//        处理添加数据
        String[] title = new String[]{"aci","ban","bon","egg","fu","gift","light","tip"};
        int[] img = new int[]{R.drawable.acichole, R.drawable.banboo, R.drawable.bong, R.drawable.egg, R.drawable.fu, R.drawable.gift, R.drawable.light, R.drawable.tip};

        List<Map<String, Object>> list = new ArrayList<>();
        for (int i=0;i<title.length;i++){
            Map<String,Object> map = new HashMap<>();
            map.put("name", title[i]);
            map.put("img", img[i]);
            list.add(map);
        }

        GridView gridView = findViewById(R.id.gridView);
        SimpleAdapter simpleAdapter = new SimpleAdapter(MainActivity.this, list,R.layout.grid_item, new String[]{"img","name"}, new int[]{R.id.imageView, R.id.textView});

        gridView.setAdapter(simpleAdapter);

        gridView.setOnItemClickListener(new AdapterView.OnItemClickListener() {
            @Override
            public void onItemClick(AdapterView<?> parent, View view, int position, long id) {
                Toast.makeText(MainActivity.this, title[position], Toast.LENGTH_SHORT).show();
            }
        });



    }
}

activity_main.xml

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


    <GridView
        android:numColumns="4"
        android:id="@+id/gridView"
        android:layout_width="match_parent"
        android:layout_height="match_parent" />
</LinearLayout>

grid_item.xml

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout 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:orientation="vertical"
    android:layout_width="match_parent"
    android:gravity="center"
    android:layout_height="match_parent">

    <ImageView
        android:id="@+id/imageView"
        android:layout_width="120px"
        android:layout_height="120px"
        tools:srcCompat="@tools:sample/avatars" />

    <TextView
        android:id="@+id/textView"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:text="TextView" />
</LinearLayout>

效果图：

calendarView

mainactivity.java

/**
         * 日历部分
         */
        CalendarView calendarView = findViewById(R.id.calendarView);
        Button button = findViewById(R.id.button);

        // 初始时间
        SimpleDateFormat format = new SimpleDateFormat("yyyy年MM月dd日");
        time = format.format(calendarView.getDate());
        // 获取选中时间
        calendarView.setOnDateChangeListener(new CalendarView.OnDateChangeListener() {
            @Override
            public void onSelectedDayChange(@NonNull CalendarView view, int year, int month, int dayOfMonth) {
                time = year+"年"+month+"月"+dayOfMonth+"日";
            }
        });

        button.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                Toast.makeText(MainActivity.this, time, Toast.LENGTH_SHORT).show();
            }
        });

activity_main.xml

<CalendarView
        android:id="@+id/calendarView"
        android:layout_width="match_parent"
        android:layout_height="wrap_content" />

    <Button
        android:id="@+id/button"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:text="enter" />

效果图：

DatePicker

另一种日历控件，不过默认给出的可能没有，需要手动把代码敲上去。
与calendar的区别是在日历表上方增加了一个显示日期的视图。这里就不演示了。