Google Maps API v3 resize event

Using Maps API v3. As per Google documentation, if the map container is resized programmatically, the map resize event must be triggered manually.

Resize event: Developers should trigger this event on the map when the div changes size.

Therefore I am using:

google.maps.event.trigger(map, 'resize');

Which listener should I be using to update my markers based on the new bounds of the resized map container?

google.maps.event.addListener(map, 'resize', function() {

    console.log(map.getBounds());
});

The above still shows the bounds before resizing.