it.feio.android.omninotes.utils.date.DatePickerFragment.java Source code

Introduction

Here is the source code for it.feio.android.omninotes.utils.date.DatePickerFragment.java

Source

/*******************************************************************************
 * Copyright 2014 Federico Iosue (federico.iosue@gmail.com)
 * 
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 * 
 *   http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 ******************************************************************************/
package it.feio.android.omninotes.utils.date;

import it.feio.android.omninotes.R;

import java.util.Calendar;

import android.app.Activity;
import android.app.DatePickerDialog;
import android.app.DatePickerDialog.OnDateSetListener;
import android.app.Dialog;
import android.os.Bundle;
import android.support.v4.app.DialogFragment;

public class DatePickerFragment extends DialogFragment {

    public static final String DEFAULT_DATE = "default_date";

    private Activity mActivity;
    private OnDateSetListener mListener;
    private Long defaultDate;

    @Override
    public void onAttach(Activity activity) {
        super.onAttach(activity);
        mActivity = (Activity) activity;
        if (getArguments().containsKey(DEFAULT_DATE)) {
            this.defaultDate = getArguments().getLong(DEFAULT_DATE);
        }

        try {
            mListener = (OnDateSetListener) mActivity;
        } catch (ClassCastException e) {
            throw new ClassCastException(activity.toString() + " must implement OnDateSetListener");
        }
    }

    @Override
    public Dialog onCreateDialog(Bundle savedInstanceState) {

        // Use the current date as the default date in the picker
        Calendar cal = DateHelper.getCalendar(defaultDate);
        int year = cal.get(Calendar.YEAR);
        int month = cal.get(Calendar.MONTH);
        int day = cal.get(Calendar.DAY_OF_MONTH);

        // Create a new instance of DatePickerDialog and return it
        DatePickerDialog dpd = new DatePickerDialog(mActivity, R.style.Theme_AppCompat_Dialog_NoBackgroundOrDim,
                mListener, year, month, day);
        dpd.setTitle("");
        return dpd;
    }
}