Android Open Source - TimeTabler Date Picker Fragment

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Back to project page TimeTabler.

License

The source code is released under:

Apache License

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Java Source Code

/*
 * Copyright 2013 Ian Kavanagh//w  ww  .  j a  v  a 2 s  . c  om
 *
 * 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 ie.clashoftheash.timetabler.ui.dialogs;

import android.app.Activity;
import android.app.DatePickerDialog;
import android.app.DatePickerDialog.OnDateSetListener;
import android.app.Dialog;
import android.app.DialogFragment;
import android.os.Bundle;
import android.widget.DatePicker;

public class DatePickerFragment extends DialogFragment implements
    OnDateSetListener {

  /**
   * The callback used to indicate the user is done filling in the date.
   */
  public interface OnDateSetListener {
    public void onDateSet(int which, int year, int month, int day);
  }

  /**
   * Constants for use with passing data to and from activity
   */
  public static final String WHICH = "which";
  public static final String YEAR = "year";
  public static final String MONTH = "month";
  public static final String DAY = "day";

  private Activity activity;
  private int which;

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

    Bundle args = getArguments();

    which = args.getInt(WHICH);

    // Create a new instance of DatePickerDialog and return it
    return new DatePickerDialog(activity, this, args.getInt(YEAR),
        args.getInt(MONTH), args.getInt(DAY));
  }

  public void onDateSet(DatePicker view, int year, int month, int day) {
    // Activities containing this fragment must implement its callbacks.
    if (!(activity instanceof OnDateSetListener)) {
      throw new IllegalStateException(
          "Activity must implement fragment's callbacks.");
    }

    ((DatePickerFragment.OnDateSetListener) activity).onDateSet(which,
        year, month, day);

  }
}

Java Source Code List