Java tutorial
/** * @author Ujjwal Bhardwaj <ujjwalb1996@gmail.com> * * @license AGPL-3.0 * * This code is free software: you can redistribute it and/or modify * it under the terms of the GNU Affero General Public License, version 3, * as published by the Free Software Foundation. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Affero General Public License for more details. * * You should have received a copy of the GNU Affero General Public License, version 3, * along with this program. If not, see <http://www.gnu.org/licenses/> * */ package com.procleus.brime.ui; import android.app.DatePickerDialog; import android.app.Dialog; import android.os.Bundle; import android.support.v4.app.DialogFragment; import android.widget.DatePicker; import android.widget.TextView; import com.procleus.brime.R; import java.util.Calendar; public class DatePickerFragment extends DialogFragment implements DatePickerDialog.OnDateSetListener { TextView birthDate; @Override public Dialog onCreateDialog(Bundle savedInstanceState) { // Use the current date as the default date in the picker final Calendar c = Calendar.getInstance(); int year = c.get(Calendar.YEAR); int month = c.get(Calendar.MONTH); int day = c.get(Calendar.DAY_OF_MONTH); // Create a new instance of DatePickerDialog and return it return new DatePickerDialog(getActivity(), this, year, month, day); } public void onDateSet(DatePicker view, int year, int month, int day) { // Do something with the date chosen by the user birthDate = (TextView) getActivity().findViewById(R.id.date_picker); String date = String.valueOf(year) + "." + String.valueOf(month) + "." + String.valueOf(day); birthDate.setText(date); } }