Try below code
public class BackgroundUpdateService extends Service {
/**
* Author：Hardik Talaviya
* Date： 2019.08.3 2:30 PM
* Describe:
*/
private static final String TAG = "BackgroundLocation";
private Context context;
private boolean stopService = false;
private Handler handler;
private Runnable runnable;
private NotificationCompat.Builder builder = null;
private NotificationManager notificationManager;
@Override
public void onCreate() {
Log.e(TAG, "Background Service onCreate :: ");
super.onCreate();
context = this;
handler = new Handler();
runnable = new Runnable() {
@Override
public void run() {
try {
//Add Here your code if you want start in background
} catch (Exception e) {
e.printStackTrace();
} finally {
handler.postDelayed(this, TimeUnit.SECONDS.toMillis(2));
}
}
};
if (!stopService) {
handler.postDelayed(runnable, TimeUnit.SECONDS.toMillis(2));
}
}
@Override
public IBinder onBind(Intent intent) {
return null;
}
@Override
public void onTaskRemoved(Intent rootIntent) {
super.onTaskRemoved(rootIntent);
Log.e(TAG, "onTaskRemoved :: ");
}
@Override
public int onStartCommand(Intent intent, int flags, int startId) {
Log.e(TAG, "onStartCommand :: ");
StartForeground();
return START_STICKY;
}
@Override
public void onDestroy() {
super.onDestroy();
Log.e(TAG, "BackgroundService onDestroy :: ");
stopService = true;
if (handler != null) {
handler.removeCallbacks(runnable);
}
}
/*-------- For notification ----------*/
private void StartForeground() {
Intent intent = new Intent(context, MainActivity.class);
intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP);
PendingIntent pendingIntent = PendingIntent.getActivity(this, 0 /* Request code */, intent, PendingIntent.FLAG_ONE_SHOT);
String CHANNEL_ID = "channel_location";
String CHANNEL_NAME = "channel_location";
notificationManager = (NotificationManager) getApplicationContext().getSystemService(Context.NOTIFICATION_SERVICE);
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
NotificationChannel channel = new NotificationChannel(CHANNEL_ID, CHANNEL_NAME, NotificationManager.IMPORTANCE_DEFAULT);
channel.setLockscreenVisibility(Notification.VISIBILITY_PRIVATE);
notificationManager.createNotificationChannel(channel);
builder = new NotificationCompat.Builder(getApplicationContext(), CHANNEL_ID);
builder.setColorized(false);
builder.setChannelId(CHANNEL_ID);
builder.setColor(ContextCompat.getColor(this, R.color.colorPrimaryDark));
builder.setBadgeIconType(NotificationCompat.BADGE_ICON_NONE);
} else {
builder = new NotificationCompat.Builder(getApplicationContext(), CHANNEL_ID);
}
builder.setOnlyAlertOnce(true);
builder.setContentTitle(context.getResources().getString(R.string.app_name));
builder.setContentText("Your Text");
Uri notificationSound = RingtoneManager.getActualDefaultRingtoneUri(this, RingtoneManager.TYPE_NOTIFICATION);
builder.setSound(notificationSound);
builder.setAutoCancel(true);
builder.setSmallIcon(R.mipmap.ic_notification_app_icon);
builder.setContentIntent(pendingIntent);
startForeground(101, builder.build());
}
}
I hope this can help you!
Thank You.
