Apps Notification: big

[surlac]

Hi!
I wanted to test Big View Notification on my Samsung Galaxy S3 with following code:

Notification.Builder builder = new Notification.Builder(this);
builder.setSmallIcon(android.R.drawable.btn_star);
builder.setTicker("Android Image downloaded.");
builder.setContentTitle("Android Image downloaded.");
builder.setContentText("View in full screen mode");
builder.setLargeIcon(((BitmapDrawable)getResources().getDrawable(android.R.drawable.ic_lock_lock)).getBitmap());
builder.setAutoCancel(true);

Notification.BigPictureStyle bigPicutureStyle = new Notification.BigPictureStyle(builder);

bigPicutureStyle.bigLargeIcon(((BitmapDrawable)getResources().getDrawable(android.R.drawable.ic_lock_lock)).getBitmap());

bigPicutureStyle.bigPicture(((BitmapDrawable)getResources().getDrawable(android.R.drawable.ic_lock_lock)).getBitmap());
bigPicutureStyle.setBigContentTitle("Android Image downloaded.");
bigPicutureStyle.setSummaryText("Click on the image for full screen preview");

((NotificationManager) getSystemService(Context.NOTIFICATION_SERVICE)).notify(01, bigPicutureStyle.build());

But it displays normal notification instead of Big one.
Official doc says:

Big views were introduced in Android 4.1, and they're not supported on older devices.

But I'm running on Android 4.1.2, so it should be supported.
What can be a problem with my device? On emulator it works just fine.

 

[surlac]

OK, got it. The notification is expanded on emulator and minimized on my device by default. So it is necessary to swipe down with 2 fingers to expand the notification to see full contents of Big View.