<pre name="code" class="html">java.lang.Object
   ↳ 	android.view.View
  	   ↳ 	android.view.ViewGroup
  	  	   ↳ 	android.widget.FrameLayout
  	  	  	   ↳ 	android.widget.DatePicker

<pre name="code" class="html">ava.lang.Object
   ↳ 	android.view.View
  	   ↳ 	android.view.ViewGroup
  	  	   ↳ 	android.widget.FrameLayout
  	  	  	   ↳ 	android.widget.TimePicker

package com.jph.choosedae;

import java.util.Calendar;
import android.app.Activity;
import android.os.Bundle;
import android.widget.DatePicker;
import android.widget.DatePicker.OnDateChangedListener;
import android.widget.EditText;
import android.widget.TimePicker;
import android.widget.TimePicker.OnTimeChangedListener;
import android.widget.Toast;

/**
 * Description:
 * <br/>选择日期时间
 * <br/>本实例通过DatePicker（时间选择器）和
 * <br/>TimePicker（日期选择器）来提供用户选择日期和时间
 * <br/>为了获取选择的日期程序为DatePicker注册了OnDateChangedListener
 * <br/>监听器，为了获取选择的时间程序为TimePicker注册OnTimeChangedListener
 * <br/>监听器
 * @author jph
 * Date:2014.20.57
 */
public class ChooseDate extends Activity
{
	// 定义5个记录当前时间的变量
	private int year;
	private int month;
	private int day;
	private int hour;
	private int minute;

	@Override
	public void onCreate(Bundle savedInstanceState)
	{
		super.onCreate(savedInstanceState);
		setContentView(R.layout.main);
		DatePicker datePicker = (DatePicker)
			findViewById(R.id.datePicker);
		TimePicker timePicker = (TimePicker) 
			findViewById(R.id.timePicker);
		// 获取当前的年、月、日、小时、分钟
		Calendar c = Calendar.getInstance();
		year = c.get(Calendar.YEAR);
		month = c.get(Calendar.MONTH);
		day = c.get(Calendar.DAY_OF_MONTH);
		hour = c.get(Calendar.HOUR);
		minute = c.get(Calendar.MINUTE);
		// 初始化DatePicker组件，初始化时指定监听器
		datePicker.init(year, month, day, new OnDateChangedListener()
		{

			@Override
			public void onDateChanged(DatePicker arg0, int year
					, int month, int day)
			{
				ChooseDate.this.year = year;
				ChooseDate.this.month = month;
				ChooseDate.this.day = day;
				// 显示当前日期、时间
				showDate(year, month, day, hour, minute);
				Toast.makeText(ChooseDate.this,"您选择的日期："+year+"年  "
				+month+"月  "+day+"日", Toast.LENGTH_SHORT).show();
			}
		});
		// 为TimePicker指定监听器
		timePicker.setOnTimeChangedListener(new OnTimeChangedListener()
		{

			@Override
			public void onTimeChanged(TimePicker view
					, int hourOfDay, int minute)
			{
				ChooseDate.this.hour = hourOfDay;
				ChooseDate.this.minute = minute;
				// 显示当前日期、时间
				showDate(year, month, day, hour, minute);
				Toast.makeText(ChooseDate.this,"您选择的时间："+hourOfDay+"时  "
						+minute+"分", Toast.LENGTH_SHORT).show();
//				
			}
		});
	}

	// 定义在EditText中显示当前日期、时间的方法
	private void showDate(int year, int month
			, int day, int hour, int minute)
	{
		EditText show = (EditText) findViewById(R.id.show);
		show.setText("您选择的日期和时间为：" + year + "年" 
				+ (month + 1) + "月" + day + "日  "
				+ hour + "时" + minute + "分");
	}
}

xml布局文件：

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
	android:orientation="vertical"
	android:layout_width="fill_parent"
	android:layout_height="fill_parent"
	>
	
<!-- 显示用户输入日期、时间的控件 -->
<EditText android:id="@+id/show"
	android:layout_width="fill_parent" 
	android:layout_height="wrap_content"
	android:editable="false"
	android:cursorVisible="false"
	/>	
<TextView  
	android:layout_width="fill_parent" 
	android:layout_height="wrap_content" 
	android:text="请选择日期和时间"
	/>
<!-- 定义一个DatePicker组件 -->
<DatePicker android:id="@+id/datePicker"
	android:layout_width="wrap_content" 
	android:layout_height="200dp"
	android:layout_gravity="center_horizontal"
	android:startYear="2000"
	android:endYear="2050"
	android:calendarViewShown="true"
	android:spinnersShown="true"
	/>
<!-- 定义一个TimePicker组件 -->
<TimePicker android:id="@+id/timePicker"
	android:layout_width="wrap_content" 
	android:layout_height="100dp"
	android:layout_gravity="center_horizontal"
	/>
</LinearLayout>