@Override
    protected void onStart() {
        super.onStart();
        Log.d("NewMap: onStart");

        sheetManageLifecycleOnStart(sheetInfo, newSheetInfo -> sheetInfo = newSheetInfo);
        initializeLayers();
    }
Get the current map state from the map view if it exists or from the mapStateIntent field otherwise.

@return the current map state as an array of int, or null if no map state is available
main/src/main/java/cgeo/geocaching/maps/mapsforge/v6/NewMap.java