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UIKit · IOS API REFERENCE

UIContentSizeCategory.DidChangeMessage

struct · iOS 26.0+ · SDK 27.1

struct DidChangeMessage

Members (8)

static · iOS 26.0+

makeMessage

TypeScript
static makeMessage(notification: _Foundation_Notification): Promise<(UIContentSizeCategory_DidChangeMessage) | null>
Swift declaration
@MainActor static func makeMessage(_ notification: Notification) -> UIContentSizeCategory.DidChangeMessage?

Converts a posted notification into this main actor message type for any observers. To implement this method in your own `MainActorMessage` 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 `MainActorMessage` or `nil` if conversion is not possible.

init · iOS 26.0+

init

TypeScript
static init(contentSize: string, screen: UIScreen): UIContentSizeCategory_DidChangeMessage
Swift declaration
init(contentSize: String, screen: UIScreen)
get · iOS 26.0+

contentSize

TypeScript
get contentSize(): string
Swift declaration
var contentSize: String
set · iOS 26.0+

contentSize

TypeScript
set contentSize(value: string)
Swift declaration
var contentSize: String
static · iOS 26.0+

makeNotification

TypeScript
static makeNotification(message: UIContentSizeCategory_DidChangeMessage): Promise<_Foundation_Notification>
Swift declaration
@MainActor static func makeNotification(_ message: UIContentSizeCategory.DidChangeMessage) -> Notification

Converts a posted main actor message into a notification for any observers. To implement this method in your own `MainActorMessage` conformance, use the properties defined by the message to populate the ``Notification``'s ``Notification/userInfo``. - Parameters: - message: The posted `MainActorMessage`. - Returns: The converted ``Notification``.

get · iOS 26.0+

name

TypeScript
static get nameValue(): _Foundation_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.

get · iOS 26.0+

screen

TypeScript
get screen(): UIScreen
Swift declaration
var screen: UIScreen
set · iOS 26.0+

screen

TypeScript
set screen(value: UIScreen)
Swift declaration
var screen: UIScreen

Skipped declarations

No declarations were skipped in this snapshot.

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