1.日历

2.日期选择器

3.时间选择器

4.代码试行命令

package com.example.administrator.testapp2;import android.os.Bundle;import android.support.v7.app.AppCompatActivity;import android.widget.CalendarView;import android.widget.DatePicker;import android.widget.TimePicker;import android.widget.Toast;/** * Created by Administrator on 2016/05/07. */public class TestActivity2 extends AppCompatActivity{    CalendarView cv_1;    DatePicker dp_1;    TimePicker tp_1;    @Override    protected void onCreate(Bundle savedInstanceState) {        super.onCreate(savedInstanceState);        setContentView(R.layout.activity_test2);        cv_1 = (CalendarView)findViewById(R.id.cv_1);        cv_1.setOnDateChangeListener(new CalendarView.OnDateChangeListener() {            @Override            public void onSelectedDayChange(CalendarView view, int year, int month, int dayOfMonth) {                Toast.makeText(TestActivity2.this, "选中的日期是："+year+"-"+month+"-"+dayOfMonth, Toast.LENGTH_SHORT).show();            }        });        dp_1 = (DatePicker)findViewById(R.id.dp_1);        dp_1.init(2015,0,1,new DatePicker.OnDateChangedListener(){            @Override            public void onDateChanged(DatePicker view, int year, int monthOfYear, int dayOfMonth) {                Toast.makeText(TestActivity2.this, "选中的日期是:"+year+"-"+(monthOfYear+1)+"-"+dayOfMonth, Toast.LENGTH_SHORT).show();            }        });        tp_1 = (TimePicker)findViewById(R.id.tp_1);        tp_1.setIs24HourView(true);        tp_1.setOnTimeChangedListener(new TimePicker.OnTimeChangedListener() {            @Override            public void onTimeChanged(TimePicker view, int hourOfDay, int minute) {                Toast.makeText(TestActivity2.this, "选中的时间是："+hourOfDay+":"+minute, Toast.LENGTH_SHORT).show();            }        });    }}

5.运行代码目录