CustomAppIntentErrorConvertible

protocol · iOS 27.0+ · SDK 27.1

protocol CustomAppIntentErrorConvertible

A type that the system automatically converts to an app intent error. Conform your custom type to this protocol when you need full control over the ``AppIntentError`` that the system produces — including the error kind and localized description. When you throw a conforming error from a method such as ``AppIntent/perform()`` or ``EntityQuery/entities(for:)``, the framework reads the ``appIntentError`` property and uses it directly. If an error conforms to both <doc://com.apple.documentation/documentation/foundation/CustomLocalizedStringResourceConvertible> and ``CustomAppIntentErrorConvertible``, the system uses only ``CustomAppIntentErrorConvertible``.

Members (0)

This type has no directly callable members in this snapshot. See the framework’s skipped declarations for unsupported APIs.

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