Android Open Source - FirstTipCalc First Tip Application

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License

The source code is released under:

Apache License

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Java Source Code

/**
 * Copyright 2014 ReliQ Artz/*from  w  w  w  . ja  v  a  2 s. c  o 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.reliqartz.firsttipcalc;

import android.app.Application;
import android.content.SharedPreferences;
import android.content.SharedPreferences.OnSharedPreferenceChangeListener;
import android.preference.PreferenceManager;
import android.util.Log;

/**
 * The application class.
 * @author Patrick Reid
 */
public class FirstTipApplication extends Application implements OnSharedPreferenceChangeListener {
  private static final String TAG = "FirstTip";
  private static final String ADS_PREF_KEY = "pref_ads";
  
  public static boolean sShowAds = true;
  
  /* (non-Javadoc)
   * @see android.app.Application#onCreate()
   */
  @Override
  public void onCreate() {
    super.onCreate();
    Log.v(TAG, "Application started.");
    loadPreferences();
  }
  
  /* (non-Javadoc)
   * @see android.content.SharedPreferences.OnSharedPreferenceChangeListener#onSharedPreferenceChanged(android.content.SharedPreferences, java.lang.String)
   */
  @Override
  public void onSharedPreferenceChanged(SharedPreferences sharedPreferences, String key) {
    loadPreferences();
  }
  
  /**
   * Load application preferences.
   */
  private void loadPreferences() {
    SharedPreferences settings = PreferenceManager.getDefaultSharedPreferences(getApplicationContext());
    sShowAds = settings.getBoolean(ADS_PREF_KEY, true);
    settings.registerOnSharedPreferenceChangeListener(this);
  }
  
}

Java Source Code List