Making in-app search actions available to Siri and Apple Intelligence

Overview

To integrate your in-app search with Siri and Apple Intelligence, you use Swift macros that generate additional properties and add protocol conformance to your ShowInAppSearchResultsIntent implementation.

Use the AppIntent(schema:) macro and provide the assistant schema that consists of the .system domain and the search schema:

import AppIntents
import Foundation

@AppIntent(schema: .system.search)
struct ExampleSearchIntent: ShowInAppSearchResultsIntent {
    static var searchScopes: [StringSearchScope] = [.general]
    var criteria: StringSearchCriteria
    
    func perform() async throws -> some IntentResult {
        let searchString = criteria.term
        print("Searching for \(searchString)")
        // ...
        // Code that navigates to your app's search and enters the search string into a search field.
        // ...
        return .result()
    }
}

To learn more about assistant schemas, see Integrating actions with Siri and Apple Intelligence.