google maps api 3 - How do I prevent 'GMSMapView' from Infinite horizontal scrolling?

Question

How do I prevent 'GMSMapView' on IOS 7 from Infinite horizontal scrolling? I am using a 'MKTileOverlay' and 'kGMSTypeNone' to show a custom image which stretches all over the world.

(When the user scrolls to the left the image is repeated again. I would like the scrolling to stop here.)

Answer 1

Your code didn't work always, so I improved it (also swift version)

     func mapView(mapView: GMSMapView, didChangeCameraPosition position: GMSCameraPosition) {

        var latitude  = position.target.latitude;
        var longitude = position.target.longitude;

        if (position.target.latitude > bounds.northEast.latitude) {
            latitude = bounds.northEast.latitude;
        }

        if (position.target.latitude < bounds.southWest.latitude) {
            latitude = bounds.southWest.latitude;
        }

        if (position.target.longitude > bounds.northEast.longitude) {
            longitude = bounds.northEast.longitude;
        }

        if (position.target.longitude < bounds.southWest.longitude) {
            longitude = bounds.southWest.longitude;
        }

        if (latitude != position.target.latitude || longitude != position.target.longitude) {

            var l = CLLocationCoordinate2D();
            l.latitude  = latitude;
            l.longitude = longitude;

            mapView.animateToLocation(l);

        }
    }