Launching webview class from status bar notification

When I click on my status bar notification 开发者_如何学Cit loads my webview, but it reloads it everytime. is there a way to load the saved state? Thanks here is what I have:

    @Override
public void onStart(Intent intent, int startid) {
    String ns = Context.NOTIFICATION_SERVICE;
    NotificationManager mNotificationManager = (NotificationManager) getSystemService(ns);

    int icon = R.drawable.notification_icon;
    CharSequence tickerText = "Now playing...";
    long when = System.currentTimeMillis();

    Notification notification = new Notification(icon, tickerText, when);

    Context context = getApplicationContext();
    CharSequence contentTitle = "Music Promotion";
    CharSequence contentText = "Now Playing...";
    Intent notificationIntent = new Intent(this, mainmenu.class);
    PendingIntent contentIntent = PendingIntent.getActivity(this, 0, notificationIntent, 0);

    notification.setLatestEventInfo(context, contentTitle, contentText, contentIntent);



    mNotificationManager.notify(HELLO_ID, notification);

}

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add the following:

notificationIntent.addFlags(Intent.FLAG_ACTIVITY_REORDER_TO_FRONT);

This is what the docs say about FLAG_ACTIVITY_REORDER_TO_FRONT:

If set in an Intent passed to Context.startActivity(), this flag will cause the launched activity to be brought to the front of its task's history stack if it is already running.

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i changed the launch mode in the android manifest to singleInstance and that seemed to have done the trick