DatePicker日期与时间控件

一、简介

二、方法

最日常的使用方法了

日期控件DatePicker

时间控件TimePicker

月份从0开始

三、代码实例

效果图：

代码：

fry.Activity01

 1 package fry;
 2 
 3 import com.example.DatePicherDemo1.R;
 4 
 5 import android.app.Activity;
 6 import android.os.Bundle;
 7 import android.widget.DatePicker;
 8 import android.widget.DatePicker.OnDateChangedListener;
 9 import android.widget.TimePicker;
10 import android.widget.TimePicker.OnTimeChangedListener;
11 import android.widget.Toast;
12 
13 public class Activity01 extends Activity implements OnDateChangedListener,OnTimeChangedListener{
14     private DatePicker datePicker1;
15     private TimePicker timePicker1;
16     @Override
17     protected void onCreate(Bundle savedInstanceState) {
18         // TODO Auto-generated method stub
19         super.onCreate(savedInstanceState);
20         setContentView(R.layout.activity01);
21         setTitle("时间日期控件测试");
22         
23         datePicker1=(DatePicker) findViewById(R.id.datePicker1);
24         timePicker1=(TimePicker) findViewById(R.id.timePicker1);
25         //初始化日期，并设置日期被改变后的监听事件
26         datePicker1.init(2017, 8, 7, this);
27         //设置时间以24小时制
28         timePicker1.setIs24HourView(true);
29         //设置时间被改变后的监听时间
30         timePicker1.setOnTimeChangedListener(this);
31         
32     }
33     @Override
34     public void onDateChanged(DatePicker view, int year, int monthOfYear,
35             int dayOfMonth) {
36         // TODO Auto-generated method stub
37         Toast.makeText(this, "日期被改变为： "+year+"."+(monthOfYear+1)+"."+dayOfMonth, Toast.LENGTH_SHORT).show();
38         
39     }
40     @Override
41     public void onTimeChanged(TimePicker view, int hourOfDay, int minute) {
42         // TODO Auto-generated method stub
43         Toast.makeText(this, "时间被改变为： "+hourOfDay+"："+minute, Toast.LENGTH_SHORT).show();
44     }
45 }

/DatePicherDemo1/res/layout/activity01.xml

 1 <?xml version="1.0" encoding="utf-8"?>
 2 <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
 3     android:layout_width="match_parent"
 4     android:layout_height="match_parent"
 5     android:orientation="vertical" >
 6 
 7     <DatePicker 
 8         android:id="@+id/datePicker1"
 9         android:layout_width="match_parent"
10         android:layout_height="wrap_content"
11         />
12     
13     <TimePicker 
14         android:id="@+id/timePicker1"
15         android:layout_width="match_parent"
16         android:layout_height="wrap_content"
17         />
18 
19 </LinearLayout>

四、收获

1、初始化日期，并设置日期被改变后的监听事件
datePicker1.init(2017, 8, 7, this);
2、设置时间以24小时制
timePicker1.setIs24HourView(true);
3、设置时间被改变后的监听事件
timePicker1.setOnTimeChangedListener(this);