Posts a notification to assistive applications.
- iOS 3.0+
- Mac Catalyst 13.0+
- tvOS 9.0+
The notification to post (see “Notifications” in UIAccessibility for a list of notifications).
The argument specified by the notification. Pass
nilunless a notification specifies otherwise.
Your application might need to post accessibility notifications if you have user interface components that change very frequently or that appear and disappear.