nz.al4.airclock.TimePickerFragment.java Source code

Java tutorial

Introduction

Here is the source code for nz.al4.airclock.TimePickerFragment.java

Source

/**
 Copyright 2016 Alex Forbes
    
 This file is part of AirClock.
    
 AirClock 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.
    
 AirClock 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 AirClock.  If not, see <http://www.gnu.org/licenses/>.
 */
package nz.al4.airclock;

import android.app.Activity;
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;

/**
 * Time Picker to set the take off and landing times
 */
public class TimePickerFragment extends DialogFragment implements TimePickerDialog.OnTimeSetListener {

    public TimePickerFragment() {
        // Required empty public constructor
    }

    OnAlarmTimePickedListener mCallback;

    public interface OnAlarmTimePickedListener {
        void onAlarmTimePicked(int hour, int minute);
    }

    @Override
    public void onAttach(Activity activity) {
        super.onAttach(activity);

        try {
            mCallback = (OnAlarmTimePickedListener) activity;
        } catch (ClassCastException e) {
            throw new ClassCastException(activity.toString() + " must implement OnAlarmTimePickedListener.");
        }
    }

    @Override
    public Dialog onCreateDialog(Bundle savedInstanceState) {
        mCallback = (OnAlarmTimePickedListener) getActivity();

        // Create a new instance of TimePickerDialog and return it
        return new TimePickerDialog(getActivity(), this, 0, 0, DateFormat.is24HourFormat(getActivity()));
    }

    @Override
    public void onTimeSet(TimePicker view, int hour, int minute) {
        //        Bundle bundle = this.getArguments();
        //        String event = bundle.getString("event");

        if (mCallback != null) {
            mCallback.onAlarmTimePicked(hour, minute);
        }
    }

}