@WorkerThread
    public static boolean setIgnoreState(@NonNull final Geocache cache, final boolean ignored) {
        final Parameters params = new Parameters("cacheID", cache.getCacheId());
        params.add("ignored", ignored ? "true" : "false");

        try {
            postRequest(SuConnector.getInstance(), SuApiEndpoint.IGNORE, params);
        } catch (final SuApiException e) {
            return false;
        }

        //cache.setOnWatchlist(ignored);
        //DataStore.saveChangedCache(cache);

        return true;
    }
Returns list of caches located around {@code center}

@param center    coordinates of the central point
@param radius    radius in km
@param connector Geocaching connector
@return list of caches located around {@code center}
main/src/main/java/cgeo/geocaching/connector/su/SuApi.java