Date Picker

In order to show DatePickerDialog , you have to pass the DatePickerDialog id to showDialog(id_of_dialog) method. Its syntax is given below −

showDialog(999);

On calling this showDialog method, another method called onCreateDialoggets automatically called. So we have to override that method too. Its syntax is given below −

@Override
protected Dialog onCreateDialog(int id) {
   // TODO Auto-generated method stub
   if (id == 999) {
      return new DatePickerDialog(this, myDateListener, year, month, day);
   }
   return null;
}

In the last step, you have to register the DatePickerDialog listener and override its onDateSet method. This onDateSet method contains the updated day, month and year. Its syntax is given below −

private DatePickerDialog.OnDateSetListener myDateListener = new DatePickerDialog.OnDateSetListener() {
   @Override
   public void onDateSet(DatePicker arg0, int arg1, int arg2, int arg3) {
      // arg1 = year
      // arg2 = month
      // arg3 = day  
   }
};