package com.example.backgroundappexample;

import android.app.Notification;
import android.app.NotificationManager;
import android.app.PendingIntent;
import android.app.Service;
import android.content.Intent;
import android.os.Binder;
import android.os.Bundle;
import android.os.IBinder;

public class BackgroundService extends Service {
    private NotificationManager mNM;
Bundle b;
Intent notificationIntent;
private final IBinder mBinder = new LocalBinder();
private String newtext;

public class LocalBinder extends Binder {
    BackgroundService getService() {
        return BackgroundService.this;
    }
}

@Override
public void onCreate() {
    mNM = (NotificationManager)getSystemService(NOTIFICATION_SERVICE);

    newtext = "BackGroundApp Service Running";

    Notification notification = new Notification(R.drawable.ic_launcher, newtext,System.currentTimeMillis());
    PendingIntent contentIntent = PendingIntent.getActivity(BackgroundService.this, 0, new Intent(BackgroundService.this,   BackgroundAppExample.class), 0);
    notification.setLatestEventInfo(BackgroundService.this,"BackgroundAppExample", newtext, contentIntent);
    mNM.notify(R.string.local_service_started, notification);
    notificationIntent = new Intent(this, BackgroundAppExample.class);
    showNotification();
}

public int onStartCommand(Intent intent, int flags, int startId) {
    return START_STICKY;
}
public void onDestroy() {
    mNM.cancel(R.string.local_service_started);
    stopSelf();
}
private void showNotification() {
    CharSequence text = getText(R.string.local_service_started);

    Notification notification = new Notification(R.drawable.ic_launcher, text, System.currentTimeMillis());
    PendingIntent contentIntent = PendingIntent.getActivity(this, 0,new Intent(this, BackgroundAppExample.class), 0);
    notification.setLatestEventInfo(this, "BackgroundAppExample",newtext, contentIntent);
    notification.flags = Notification.FLAG_ONGOING_EVENT | Notification.FLAG_NO_CLEAR;
    notificationIntent.setFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP | Intent.FLAG_ACTIVITY_SINGLE_TOP);

    mNM.notify(R.string.local_service_started, notification);
}
@Override
public IBinder onBind(Intent intent) {
    return mBinder;
 }
}