How to bring Android existing activity to front via notification

Question

I have one Android application, when it runs a service, I want to show the notification on the status bar. Then the user could navigate to other application by pressing HO

Answer 1

Another way to launch your package intent.

private void NotificationwithLaucherSelfPackage(Context context , int notification_id){
        Notification noti = new Notification.Builder(context)
                .setContentTitle("Your Title")
                .setContentText("Your Text")
                .setSmallIcon(R.drawable.abc_ic_menu_share_mtrl_alpha)
                .setContentIntent(PendingIntent.getActivity( context ,notification_id , getLauncherIntent(context) , PendingIntent.FLAG_UPDATE_CURRENT))
                .build();
        NotificationManager notificationManager = (NotificationManager) context.getSystemService(context.NOTIFICATION_SERVICE);
    }

private Intent getLauncherIntent(Context context){
        return context.getPackageManager().getLaunchIntentForPackage(context.getPackageName());
    }