Java tutorial
//package com.java2s; /* * Copyright (C) 2014 Fastboot Mobile, LLC. * * This program is free software; you can redistribute it and/or modify it under the terms of the * GNU General Public License as published by the Free Software Foundation; either version 3 of * the License, or (at your option) any later version. * * This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; * without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See * the GNU General Public License for more details. * * You should have received a copy of the GNU General Public License along with this program; * if not, see <http://www.gnu.org/licenses>. */ import android.content.Context; import android.content.Intent; public class Main { private static final String AVRCP_META_CHANGED = "com.android.music.metachanged"; private static final String KEY_ID = "id"; private static final String KEY_ARTIST = "artist"; private static final String KEY_ALBUM = "album"; private static final String KEY_TRACK = "track"; private static final String KEY_LIST_SIZE = "ListSize"; private static final String KEY_DURATION = "duration"; private static final String KEY_POSITION = "position"; public static void notifyMetaChanged(Context ctx, long id, String artist, String album, String track, int listSize, long duration, long position) { Intent i = new Intent(AVRCP_META_CHANGED); i.putExtra(KEY_ID, id); i.putExtra(KEY_ARTIST, artist); i.putExtra(KEY_ALBUM, album); i.putExtra(KEY_TRACK, track); i.putExtra(KEY_LIST_SIZE, listSize); i.putExtra(KEY_DURATION, duration); i.putExtra(KEY_POSITION, position); ctx.sendBroadcast(i); } }