Android Open Source - CampusUB1 Pref Fragment

From Project

Back to project page CampusUB1.

License

The source code is released under:

Apache License

If you think the Android project CampusUB1 listed in this page is inappropriate, such as containing malicious code/tools or violating the copyright, please email info at java2s dot com, thanks.

Java Source Code

/*
 * Copyright (C) 2013 CampusUB1 Development Team
 *//ww  w  .j  a v  a 2s  .  co  m
 * 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 com.dev.campus.util;

import com.dev.campus.CampusUB1App;
import com.dev.campus.R;

import android.content.SharedPreferences;
import android.os.Bundle;
import android.preference.Preference;
import android.preference.PreferenceFragment;
import android.preference.PreferenceScreen;

/**
 * Fragment responsible for handling preferences changes
 * @author CampusUB1 Development Team
 *
 */
public class PrefFragment extends PreferenceFragment 
  implements SharedPreferences.OnSharedPreferenceChangeListener {

  private SubscribeDialog mSubscribeDialog;
  private FilterDialog mFilterDialog;
  private UpcomingEventsDialog mUpcomingEventsDialog;
  
  @Override
  public void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    addPreferencesFromResource(R.xml.preferences);
    mSubscribeDialog = new SubscribeDialog(getActivity());
    mFilterDialog = new FilterDialog(getActivity());
    mUpcomingEventsDialog = new UpcomingEventsDialog(getActivity());
  }
  
  @Override
  public void onResume() {
    super.onResume();
    getPreferenceManager().getSharedPreferences()
    .registerOnSharedPreferenceChangeListener(PrefFragment.this);
  }
  
  @Override
  public boolean onPreferenceTreeClick(PreferenceScreen preferenceScreen, Preference preference) {
    if (preference.getKey().equals(Persistence.PREF_SCREEN_SUBSCRIBE)) {
      mSubscribeDialog.showDialog(false);
    }
    if (preference.getKey().equals(Persistence.PREF_SCREEN_FILTERS)) {
      mFilterDialog.showDialog();
    }
    if (preference.getKey().equals(Persistence.PREF_UPCOMING_EVENTS)) {
      mUpcomingEventsDialog.show();
    }
    if (preference.getKey().equals(Persistence.PREF_ABOUT)) {
      new AboutDialog(getActivity());
    }
    return super.onPreferenceTreeClick(preferenceScreen, preference);
    
  }

  @Override
  public void onSharedPreferenceChanged(SharedPreferences sharedPreferences, String key) {
    boolean state;
    if (key.equals(Persistence.PREF_SUBSCRIBE_UB1)) {
      state = CampusUB1App.persistence.isSubscribedUB1();
      CampusUB1App.persistence.setFilterUB(state);
    }
    
    if (key.equals(Persistence.PREF_SUBSCRIBE_LABRI)) {
      state = CampusUB1App.persistence.isSubscribedLabri();
      CampusUB1App.persistence.setFilterLabri(state);
    }
  }
  
  @Override
  public void onDestroy() {
    super.onDestroy();
    getPreferenceManager().getSharedPreferences()
    .unregisterOnSharedPreferenceChangeListener(PrefFragment.this);
  }
}

Java Source Code List