One Logo Pool Ball
Foundation · IOS API REFERENCE

Bundle.DidLoadMessage

struct · iOS 26.0+ · SDK 27.1

struct DidLoadMessage

A message a bundle sends when it dynamically loads a class. When a bundle handles a request to load a class with ``Bundle/classNamed(_:)`` or ``Bundle/principalClass``, the bundle dynamically loads the executable code file that contains the class implementation and all other class definitions contained in the file. After module loading completes, the bundle posts this message. Observe this message with the identifier ``NotificationCenter/MessageIdentifier/didLoad``, or specify its type directly to the `addObserver(of:for:using:)` method. The ``NotificationCenter/MainActorMessage/Subject`` of this message type is ``Bundle``. This message interoperates with the notification ``Bundle/didLoadNotification``. The system notifies observers of the message when the ``NotificationCenter`` posts the notification. Similarly, the system notifies observers of the notification when it posts the message.

Members (3)

static · iOS 26.0+

makeMessage

TypeScript
static makeMessage(notification: Notification): (Bundle_DidLoadMessage) | null
Swift declaration
static func makeMessage(_ notification: Notification) -> Bundle.DidLoadMessage?

Converts a posted notification into this asynchronous message type for any observers. To implement this method in your own `AsyncMessage` conformance, retrieve values from the ``Notification``'s ``Notification/userInfo`` and set them as properties on the message. - Parameter notification: The posted ``Notification``. - Returns: The converted `AsyncMessage`, or `nil` if conversion is not possible.

get · iOS 26.0+

name

TypeScript
static get nameValue(): NSNotification_Name
Swift declaration
static var name: Notification.Name { get }

A optional name corresponding to this type, used to interoperate with notification posters and observers.

init · iOS 26.0+

init

TypeScript
static init(): Bundle_DidLoadMessage
Swift declaration
init()

Creates a message that indicates a bundle dynamically loaded a class.

Skipped declarations

No declarations were skipped in this snapshot.

All Foundation types →