Datepicker 내장형

// XML

<DatePicker  

android:id="@+id/datepicker"

android:layout_width="wrap_content" 

android:layout_height="wrap_content"

/>

// Java

DatePicker mDatepicker;

mDatepicker = (DatePicker) findViewById(R.id.datepicker);

mDatepicker.init(mDatepicker.getYear(), mDatepicker.getMonth(), mDatepicker.getDayOfMonth(),

new DatePicker.OnDateChangedListener() {

@Override

public void onDateChanged(DatePicker view, int year, int monthOfYear, int dayOfMonth) 

{

mYear = year;

mMonth = monthOfYear;

mDay = dayOfMonth;

gender = (RadioButton) findViewById(radio.getCheckedRadioButtonId());

mTxtDate.setText(String.format("%d/%d/%d %s", year, monthOfYear + 1, dayOfMonth, gender.getText().toString()));

}

});