WoosmapIndoor iOS SDK Hierarchy Class Hierarchy GMSMarker TrackingMarker GMSPolygon TrackingAreaMarker NSObject IndoorAPI IndoorLanguage IndoorSettings MapSearch PathFormatter RouteTag Stopover WoosmapIndoorPreferences WoosmapIndoorService WoosmapIndoorUtils UIViewController IndoorMap Protocol References IndoorMapDelegate MapSearchDelegate Constant References DestinationDirection FloorChangeReason FloorConntectedBy MapViewMode NavigationMode SearchType