Java tutorial
package org.hancel.adapters.customUi; /*This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version. 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 General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see <http://www.gnu.org/licenses/>. Created by Javier Mejia @zenyagami zenyagami@gmail.com */ import java.util.Calendar; import android.app.Dialog; import android.app.TimePickerDialog; import android.os.Bundle; import android.support.v4.app.DialogFragment; import android.text.format.DateFormat; import android.widget.TimePicker; public class TimePickerFragment extends DialogFragment implements TimePickerDialog.OnTimeSetListener { private Calendar calendar; private boolean isCustomDate = false; public TimePickerFragment(Calendar calendar) { this.calendar = calendar; isCustomDate = true; } public TimePickerFragment() { super(); } @Override public Dialog onCreateDialog(Bundle savedInstanceState) { // Use the current time as the default values for the picker if (!isCustomDate) { calendar = Calendar.getInstance(); } int hour = calendar.get(Calendar.HOUR_OF_DAY); int minute = calendar.get(Calendar.MINUTE); // Create a new instance of TimePickerDialog and return it return new TimePickerDialog(getActivity(), (TrackDialog) getActivity(), hour, minute, DateFormat.is24HourFormat(getActivity())); } public void onTimeSet(TimePicker view, int hourOfDay, int minute) { // Do something with the time chosen by the user } }