A suggestion of how a mirror’s subject is to be interpreted.
enum DisplayStylePlaygrounds and the debugger will show a representation similar to the one used for instances of the kind indicated by the DisplayStyle case name when the mirror is used for display.
import Swiftstruct MirrorA representation of the substructure and display style of an instance of any type.
case `class`case collectioncase dictionarycase `enum`case optionalcase setcase `struct`case tupleinit<Subject, C>(_ subject: Subject, children: C, displayStyle: Mirror.DisplayStyle? = nil, ancestorRepresentation: Mirror.AncestorRepresentation = .generated) where C : Collection, C.Element == (label: String?, value: Any) Creates a mirror representing the given subject with a specified structure.
init<Subject>(_ subject: Subject, children: KeyValuePairs<String, Any>, displayStyle: Mirror.DisplayStyle? = nil, ancestorRepresentation: Mirror.AncestorRepresentation = .generated) Creates a mirror representing the given subject using a dictionary literal for the structure.
init<Subject, C>(_ subject: Subject, unlabeledChildren: C, displayStyle: Mirror.DisplayStyle? = nil, ancestorRepresentation: Mirror.AncestorRepresentation = .generated) where C : Collection Creates a mirror representing the given subject with unlabeled children.
init(reflecting subject: Any) Creates a mirror that reflects on the given instance.
let children: Mirror.ChildrenA collection of Child elements describing the structure of the reflected subject.
var customMirror: Mirror { get }var description: String { get }let displayStyle: Mirror.DisplayStyle?A suggested display style for the reflected subject.
let subjectType: any Any.TypeThe static type of the subject being reflected.
var superclassMirror: Mirror? { get }A mirror of the subject’s superclass, if one exists.
func descendant(_ first: any MirrorPath, _ rest: any MirrorPath...) -> Any? Returns a specific descendant of the reflected subject, or nil if no such descendant exists.
enum AncestorRepresentationThe representation to use for ancestor classes.
typealias Child = (label: String?, value: Any)An element of the reflected instance’s structure.
typealias Children = AnyCollection<Mirror.Child>The type used to represent substructure.
protocol EquatableA type that can be compared for value equality.
protocol Hashable : EquatableA type that can be hashed into a Hasher to produce an integer hash value.
protocol SendableA thread-safe type whose values can be shared across arbitrary concurrent contexts without introducing a risk of data races. Values of the type may have no shared mutable state, or they may protect that state with a lock or by forcing it to only be accessed from a specific actor.
static func != (lhs: Self, rhs: Self) -> Bool Returns a Boolean value indicating whether two values are not equal.