SpatialRelationship
enum SpatialRelationshipextension Landmark.SpatialRelationship : Copyable, Equatable, Escapable, Hashable, Sendable, SendableMetatypeThe spatial relationship of the target location to the landmark.
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Declaration
Swift
case acrossTheRoad -
Declaration
Swift
case aroundTheCorner -
Declaration
Swift
case behind -
Declaration
Swift
case beside -
Declaration
Swift
case downTheRoad -
Hashes the essential components of this value by feeding them into the given hasher.
Implement this method to conform to the
Hashableprotocol. The components used for hashing must be the same as the components compared in your type’s==operator implementation. Callhasher.combine(_:)with each of these components.Important
In your implementation of
hash(into:), don’t callfinalize()on thehasherinstance provided, or replace it with a different instance. Doing so may become a compile-time error in the future.Declaration
Swift
func hash(into hasher: inout Hasher) -
The hash value.
Hash values are not guaranteed to be equal across different executions of your program. Do not save hash values to use during a future execution.
Important
hashValueis deprecated as aHashablerequirement. To conform toHashable, implement thehash(into:)requirement instead. The compiler provides an implementation forhashValuefor you.Declaration
Swift
var hashValue: Int { get } -
Declaration
Swift
case near -
Declaration
Swift
case within