Android 時間和日期對話方塊

package com.zhycheng;import android.app.Activity;import android.app.DatePickerDialog;import android.app.Dialog;import android.app.TimePickerDialog;import android.os.Bundle;import android.view.View;import android.view.View.OnClickListener;import android.widget.Button;import android.widget.DatePicker;import android.widget.TimePicker;public class DatePickerActivity extends Activity implements OnClickListener {Button button1,button2;DatePickerDialog dpd;TimePickerDialog tpd;    /** Called when the activity is first created. */    @Override    public void onCreate(Bundle savedInstanceState) {        super.onCreate(savedInstanceState);        setContentView(R.layout.main);        button1=(Button) findViewById(R.id.button1);        button1.setOnClickListener(this);        button2=(Button) findViewById(R.id.button2);        button2.setOnClickListener(this);        dpd=new DatePickerDialog(this,new DatePickerDialog.OnDateSetListener() {@Overridepublic void onDateSet(DatePicker view, int year, int monthOfYear,int dayOfMonth) {System.out.println(year+";"+monthOfYear//注意：這裡的數字是從0到11+""+dayOfMonth);}},2012,8,26);                        tpd=new TimePickerDialog(this, new TimePickerDialog.OnTimeSetListener(){@Overridepublic void onTimeSet(TimePicker view, int hourOfDay, int minute) {System.out.println(hourOfDay+";"+minute);}}, 12, 3, true);//true表示24小時制，false表示12小時制    }   @Overridepublic void onClick(View v) {if(v.getId()==R.id.button1)dpd.show();if(v.getId()==R.id.button2){tpd.show();}}}