@Override
    public boolean touches(@NonNull final Geopoint tapped, @Nullable final ToScreenProjector toScreenCoordFunc) {
        for (GeoItem item : getItems()) {
            if (item.touches(tapped, toScreenCoordFunc)) {
                return true;
            }
        }
        return false;
    }
Represents a group of drawable GeoItem such as a point, polyline, polygon or enclosed groups
main/src/main/java/cgeo/geocaching/models/geoitem/GeoGroup.java