init(value:)

import Sharing

Instantly share state among your app’s features and external persistence layers, including user defaults, the file system, and more.

@dynamicMemberLookup @propertyWrapper struct SharedReader<Value>

A property wrapper type that shares a read-only value with multiple parts of an application.

init(projectedValue: Self)

Creates a read-only shared reference from another read-only shared reference.

init<Wrapped>(_ key: some SharedReaderKey<Value>) where Value == Wrapped?, Wrapped : Sendable

Creates a shared reference to an optional, read-only value using a shared key.

init(_ key: (some SharedReaderKey<Value>).Default)

Creates a shared reference to a read-only value using a shared key with a default value.

init(_ base: Shared<Value>)

Creates a read-only shared reference from a shared reference.

init?(_ base: Shared<Value?>)

Unwraps a read-only shared reference to an optional value.

init?(_ base: SharedReader<Value?>)

Unwraps a read-only shared reference to an optional value.

init(require key: some SharedReaderKey<Value>) async throws

Creates a shared reference to a read-only value using a shared key by loading it from its external source.

init(wrappedValue: @autoclosure () -> Value, _ key: (some SharedReaderKey<Value>).Default)

Creates a shared reference to a read-only value using a shared key by overriding its default value.

init(wrappedValue: @autoclosure () -> Value, _ key: some SharedReaderKey<Value>)

Creates a shared reference to a read-only value using a shared key.

var customDumpValue: Any { get }

var description: String { get }

var isLoading: Bool { get }

Whether or not an associated shared key is loading data from an external source.

var loadError: (any Error)? { get }

An error encountered during the most recent attempt to load data.

var projectedValue: Self { get nonmutating set }

A projection of the read-only shared value that returns a shared reference.

var publisher: some Publisher<Value, Never> { get }

Returns a publisher that emits events when the underlying value changes.

var wrappedValue: Value { get }

The underlying value referenced by the shared variable.

subscript<Member>(dynamicMember keyPath: KeyPath<Value, Member>) -> SharedReader<Member> { get }

Returns a read-only shared reference to the resulting value of a given key path.

func load() async throws

Requests an up-to-date value from an external source.

func load(_ key: some SharedReaderKey<Value>) async throws

Replaces a shared reference’s key and attempts to load its value.

func update()

static func constant(_ value: sending Value) -> SharedReader<Value>