/*
* Copyright (C) 2016 Álinson Santos Xavier <isoron@gmail.com>
*
* This file is part of Loop Habit Tracker.
*
* Loop Habit Tracker 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.
*
* Loop Habit Tracker 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/>.
*/
package org.isoron.uhabits.activities.common.dialogs;
import android.app.*;
import android.content.*;
import android.os.*;
import android.support.v7.app.AlertDialog;
import android.support.v7.app.*;
import org.isoron.uhabits.*;
import org.isoron.uhabits.utils.*;
/**
* Dialog that allows the user to pick one or more days of the week.
*/
public class WeekdayPickerDialog extends AppCompatDialogFragment implements
DialogInterface.OnMultiChoiceClickListener,
DialogInterface.OnClickListener
{
private boolean[] selectedDays;
private OnWeekdaysPickedListener listener;
@Override
public void onClick(DialogInterface dialog, int which, boolean isChecked)
{
selectedDays[which] = isChecked;
}
@Override
public void onClick(DialogInterface dialog, int which)
{
if (listener != null) listener.onWeekdaysPicked(selectedDays);
}
@Override
public Dialog onCreateDialog(Bundle savedInstanceState)
{
AlertDialog.Builder builder = new AlertDialog.Builder(getActivity());
builder
.setTitle(R.string.select_weekdays)
.setMultiChoiceItems(DateUtils.getLongDayNames(), selectedDays,
this)
.setPositiveButton(android.R.string.yes, this)
.setNegativeButton(android.R.string.cancel, (dialog, which) -> {
dismiss();
});
return builder.create();
}
public void setListener(OnWeekdaysPickedListener listener)
{
this.listener = listener;
}
public void setSelectedDays(boolean[] selectedDays)
{
this.selectedDays = selectedDays;
}
public interface OnWeekdaysPickedListener
{
void onWeekdaysPicked(boolean[] selectedDays);
}
}