android DatePicker(日期和時間）

DatePicker01.java:

 

package com.DatePicker01;

import java.util.Calendar;

import android.app.Activity;
import android.app.DatePickerDialog;
import android.app.TimePickerDialog;
import android.os.Bundle;
import android.view.View;
import android.widget.Button;
import android.widget.DatePicker;
import android.widget.TimePicker;

public class DatePicker01 extends Activity {
 Button mButton01;
 Button mButton02;
 DatePicker mDatePicker;
 TimePicker mTimePicker;
 Calendar c;
    /** Called when the activity is first created. */
    @Override
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.main);
       
        c=Calendar.getInstance();
       
        mDatePicker=(DatePicker)findViewById(R.id.mDatePicker);
        mButton01=(Button)findViewById(R.id.mButton01);
        mButton02=(Button)findViewById(R.id.mButton02);
       
        mDatePicker.init(c.get(Calendar.YEAR), c.get(Calendar.MONTH),
          c.get(Calendar.DAY_OF_MONTH), new DatePicker.OnDateChangedListener() {
     
     @Override
     public void onDateChanged(DatePicker view, int year, int monthOfYear,
       int dayOfMonth) {
      // TODO Auto-generated method stub
      mDatePicker.updateDate(year, monthOfYear, dayOfMonth);
     }
    });
       
        mTimePicker=(TimePicker)findViewById(R.id.mTimePicker);
        mTimePicker.setIs24HourView(true);
        //mTimePicker.setEnabled(false);
       
        mTimePicker.setOnTimeChangedListener(new TimePicker.OnTimeChangedListener() {   
   @Override
   public void onTimeChanged(TimePicker view, int hourOfDay, int minute) {
    // TODO Auto-generated method stub
    mTimePicker.setCurrentHour(hourOfDay);
    mTimePicker.setCurrentMinute(minute);
   }
  });
       
        mButton01.setOnClickListener(new Button.OnClickListener(){
         public void onClick(View v)
         {
          new DatePickerDialog(DatePicker01.this,
            new DatePickerDialog.OnDateSetListener()
             {
              public void onDateSet(DatePicker view,int year,int
                monthOfYear,int dayOfMonth)
              {
               mDatePicker.updateDate(year, monthOfYear, dayOfMonth);
              }
             },c.get(Calendar.YEAR),c.get(Calendar.MONTH),c.get(Calendar.
               DAY_OF_MONTH)).show();
         }
        });
       
        mButton02.setOnClickListener(new Button.OnClickListener(){
         public void onClick(View v)
         {
          new TimePickerDialog(DatePicker01.this,
            new TimePickerDialog.OnTimeSetListener()
             {
              public void onTimeSet(TimePicker view,int hourOfDay,int minute)
              {
               
              }
             },c.get(Calendar.HOUR_OF_DAY),c.get(Calendar.MINUTE),true).show();
         }
        });
    }
}

 

 

main.xml:

 

<?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"
    >
<TextView 
 android:id="@+id/mTextView"
    android:layout_width="fill_parent"
    android:layout_height="wrap_content"
    android:text="@string/hello"
    />
<DatePicker
 android:id="@+id/mDatePicker"
    android:layout_width="wrap_content"
    android:layout_height="wrap_content" >
    </DatePicker>
<TimePicker
 android:id="@+id/mTimePicker"
    android:layout_width="wrap_content"
    android:layout_height="wrap_content" >
    </TimePicker>
<Button
 android:id="@+id/mButton01"
    android:layout_width="wrap_content"
    android:layout_height="wrap_content"
    android:text="set date">
   
    </Button>
<Button
 android:id="@+id/mButton02"
    android:layout_width="wrap_content"
    android:layout_height="wrap_content"
    android:text="set time">
    </Button>
</LinearLayout>