Date and TimePicker in ANDROID.

The following code simply allows you to select a date and time using the datepicker and timepicker in ANDROID.

package AndroidDatePicker.pack;

import java.util.Calendar;

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.widget.Button;
import android.widget.DatePicker;
import android.widget.TimePicker;
import android.widget.Toast;

public class AndroidDatePicker extends Activity {

 private int myYear, myMonth, myDay, myHour, myMinute;
 static final int ID_DATEPICKER = 0;
 static final int ID_TIMEPICKER = 1;

    /** Called when the activity is first created. */
    @Override
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.main);

        Button datePickerButton = (Button)findViewById(R.id.datepickerbutton);
        Button timePickerButton = (Button)findViewById(R.id.timepickerbutton);
        datePickerButton.setOnClickListener(datePickerButtonOnClickListener);
        timePickerButton.setOnClickListener(timePickerButtonOnClickListener);
    }

    private Button.OnClickListener datePickerButtonOnClickListener
     = new Button.OnClickListener(){

   @Override
   public void onClick(View v) {

          final Calendar c = Calendar.getInstance();
          myYear = c.get(Calendar.YEAR);
          myMonth = c.get(Calendar.MONTH);
          myDay = c.get(Calendar.DAY_OF_MONTH);
          showDialog(ID_DATEPICKER);
   }
    };

    private Button.OnClickListener timePickerButtonOnClickListener
  = new Button.OnClickListener(){

   @Override
   public void onClick(View v) {

          final Calendar c = Calendar.getInstance();
          myHour = c.get(Calendar.HOUR_OF_DAY);
          myMinute = c.get(Calendar.MINUTE);
          showDialog(ID_TIMEPICKER);
   }
    };

	 @Override
	 protected Dialog onCreateDialog(int id) {

	        switch(id){
	         case ID_DATEPICKER:
	          Toast.makeText(AndroidDatePicker.this,
	            "- onCreateDialog(ID_DATEPICKER) -",
	            Toast.LENGTH_LONG).show();
	          return new DatePickerDialog(this,
	            myDateSetListener,
	            myYear, myMonth, myDay);
	         case ID_TIMEPICKER:
	          Toast.makeText(AndroidDatePicker.this,
	            "- onCreateDialog(ID_TIMEPICKER) -",
	            Toast.LENGTH_LONG).show();
	          return new TimePickerDialog(this,
	            myTimeSetListener,
	            myHour, myMinute, false);
	         default:
	          return null;

	  }
	 }

	 private DatePickerDialog.OnDateSetListener myDateSetListener
	        = new DatePickerDialog.OnDateSetListener(){

	         @Override
	         public void onDateSet(DatePicker view, int year,
	           int monthOfYear, int dayOfMonth) {
	          String date = "Year: " + String.valueOf(year) + "n"
	           + "Month: " + String.valueOf(monthOfYear+1) + "n"
	           + "Day: " + String.valueOf(dayOfMonth);
	          Toast.makeText(AndroidDatePicker.this, date,
	            Toast.LENGTH_LONG).show();
	         }
	 };

	 private TimePickerDialog.OnTimeSetListener myTimeSetListener
	        = new TimePickerDialog.OnTimeSetListener(){
	         @Override
	         public void onTimeSet(TimePicker view, int hourOfDay, int minute) {

	          String time = "Hour: " + String.valueOf(hourOfDay) + "n"
	           + "Minute: " + String.valueOf(minute);
	          Toast.makeText(AndroidDatePicker.this, time,
	            Toast.LENGTH_LONG).show();
	         }
	 };
}