MKDirections.RoutePreference Options that modify how the framework selects routes when calculating directions. Declarationenum RoutePreference TopicsRoute selection optionsMKDirections.RoutePreference.anyMKDirections.RoutePreference.avoidInitializersinit(rawValue:) RelationshipsConforms ToBitwiseCopyableEquatableHashableRawRepresentableSendableSendableMetatype See AlsoCreating a directions objectinit(request:)MKDirections.Request