Java tutorial
/* * Copyright (C) 2014 Saravan Pantham * * 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.aniruddhc.acemusic.player.Services; import android.app.Notification; import android.app.Service; import android.content.Context; import android.content.Intent; import android.content.SharedPreferences; import android.os.IBinder; import android.support.v4.app.NotificationCompat; import com.aniruddhc.acemusic.player.R; import com.aniruddhc.acemusic.player.AsyncTasks.AsyncAutoGetAlbumArtTask; import com.aniruddhc.acemusic.player.SettingsActivity.SettingsActivity____; public class AutoFetchAlbumArtService extends Service { private Context mContext; private SharedPreferences sharedPreferences; public static NotificationCompat.Builder builder; public static Notification notification; public static final int NOTIFICATION_ID = 2; //NOTE: Using 0 as a notification ID causes the Android to ignore the notification call. //Prepare the media player for first use. @Override public void onCreate() { //Initialize SharedPreferences. sharedPreferences = this.getSharedPreferences("com.aniruddhc.acemusic.player", Context.MODE_PRIVATE); mContext = this; super.onCreate(); } //This method is called when the service is created. @Override public int onStartCommand(Intent intent, int flags, int startId) { //Launch a notification to set the service as a foreground service. builder = new NotificationCompat.Builder(this); builder.setSmallIcon(R.drawable.ic_launcher); builder.setContentTitle(getResources().getString(R.string.downloading_missing_cover_art)); builder.setTicker(getResources().getString(R.string.downloading_missing_cover_art)); builder.setContentText(null); notification = builder.build(); notification.flags |= Notification.FLAG_FOREGROUND_SERVICE; notification.flags |= Notification.FLAG_NO_CLEAR; notification.flags |= Notification.FLAG_ONGOING_EVENT; startForeground(NOTIFICATION_ID, notification); //Call the AsyncTask that checks for missing art and downloads them. AsyncAutoGetAlbumArtTask task = new AsyncAutoGetAlbumArtTask(mContext, SettingsActivity____.mSettingsActivity); task.execute(); return START_STICKY; } @Override public IBinder onBind(Intent arg0) { // TODO Auto-generated method stub return null; } @Override public void onDestroy() { super.onDestroy(); } }