Java tutorial
/* * Copyright 2014 Luuk Willemsen (Twinone) * 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.twinone.locker.lock; import com.twinone.locker.R; import com.twinone.locker.ui.MainActivity; import android.app.PendingIntent; import android.app.Service; import android.content.Context; import android.content.Intent; import android.os.IBinder; import android.support.v4.app.NotificationCompat; import android.util.Log; public class HelperService extends Service { @Override public IBinder onBind(Intent intent) { return null; } @Override public int onStartCommand(Intent intent, int flags, int startId) { Intent i = new Intent(this, MainActivity.class); PendingIntent pi = PendingIntent.getActivity(this, 0, i, 0); String title = getString(R.string.notification_title); String content = getString(R.string.notification_state_locked); NotificationCompat.Builder nb = new NotificationCompat.Builder(this); nb.setSmallIcon(R.drawable.ic_launcher); nb.setContentTitle(title); nb.setContentText(content); nb.setWhen(System.currentTimeMillis()); nb.setContentIntent(pi); nb.setOngoing(true); Log.d("", "Starting fg"); startForeground(AppLockService.NOTIFICATION_ID, nb.build()); stopForeground(true); stopSelf(); return START_NOT_STICKY; } public static void removeNotification(Context c) { Intent i = new Intent(c, HelperService.class); c.startService(i); } }