public void onDestroy() {
        if (this.baseOverlay != null) {
            this.baseOverlay.onDestroy();
            this.baseOverlay = null;
        }
        if (this.storedOverlay != null) {
            this.storedOverlay.onDestroy();
            this.storedOverlay = null;
        }
        if (this.liveOverlay != null) {
            this.liveOverlay.onDestroy();
            this.liveOverlay = null;
        }
        if (this.wpOverlay != null) {
            this.wpOverlay.onDestroy();
            this.wpOverlay = null;
        }
        for (final SeparatorLayer layer : this.separators) {
            this.mapView.getLayerManager().getLayers().remove(layer);
        }
        this.separators.clear();
    }
Enables the stored cache layer. No disabling again!

@param mapOptions isStoreEnabled true - enable stored layer, false - leave untouched
main/src/main/java/cgeo/geocaching/maps/mapsforge/v6/caches/CachesBundle.java