Android DatePickerDialog TimepickerDialog

 package com.example.myact5;

 import java.util.Calendar;

 import android.app.DatePickerDialog;
 import android.app.DatePickerDialog.OnDateSetListener;
 import android.app.TimePickerDialog;
 import android.app.TimePickerDialog.OnTimeSetListener;
 import android.os.Bundle;
 import android.support.v7.app.ActionBarActivity;
 import android.view.View;
 import android.view.View.OnClickListener;
 import android.widget.Button;
 import android.widget.DatePicker;
 import android.widget.TimePicker;
 import android.widget.Toast;
 /**
  *
  * @Describe:
  * @package: com.example.myact5
  * @author shaobn
  * @date 2015-9-11 上午9:10:28
  */
 public class MainActivity extends ActionBarActivity {
     private Button button;
     private Button button2;
     private Calendar calendar = Calendar.getInstance();
     @Override
     protected void onCreate(Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
         setContentView(R.layout.activity_main);
         button = (Button) this.findViewById(R.id.button1);
         button2 = (Button) this.findViewById(R.id.button2);
         button.setOnClickListener(new OnClickListener() {

             @Override
             public void onClick(View arg0) {
                 // TODO Auto-generated method stub
             TimePickerDialog tpd = new TimePickerDialog(MainActivity.this, new OnTimeSetListener() {

                 @Override
                 public void onTimeSet(TimePicker arg0, int arg1, int arg2) {
                     // TODO Auto-generated method stub
                     Toast.makeText(MainActivity.this,getConstantInstance().hourOfDay+","+ getConstantInstance().minute, 1).show();
                 }
             }, getConstantInstance().hourOfDay, getConstantInstance().minute, true);
             tpd.show();
             }
         });
         button2.setOnClickListener(new OnClickListener() {

             @Override
             public void onClick(View arg0) {
                 // TODO Auto-generated method stub
                 DatePickerDialog dpd = new DatePickerDialog(MainActivity.this, new OnDateSetListener() {

                     @Override
                     public void onDateSet(DatePicker arg0, int arg1, int arg2, int arg3) {
                         // TODO Auto-generated method stub
                         Toast.makeText(MainActivity.this, arg1+","+(arg2+1)+","+arg3, 1).show();
                     }
                 }, getConstantInstance().year, getConstantInstance().monthOfYear, getConstantInstance().dayOfMonth);
                 dpd.show();
             }
         });
     }
     class Constant{
         public int hourOfDay = calendar.get(Calendar.HOUR_OF_DAY);
         public int minute = calendar.get(Calendar.MINUTE);
         public boolean is24HourView = true;
         public int year = calendar.get(Calendar.YEAR);
         public int monthOfYear = calendar.get(Calendar.MONTH);
         public int dayOfMonth = calendar.get(Calendar.DAY_OF_MONTH);
     }
     public Constant getConstantInstance(){
         return new Constant();
     }
 }

笔者写的麻烦点，为了练习一下。