ios - SiriKit，如何显示开始锻炼意图的响应？

Question

IntentHandler类:

import Intents

class IntentHandler: INExtension, INStartWorkoutIntentHandling {

    public func handle(startWorkout intent: INStartWorkoutIntent, completion: @escaping (INStartWorkoutIntentResponse) -> Void) {

        let userActivity = NSUserActivity(activityType: NSStringFromClass(INStartWorkoutIntent.self))
        let response = INStartWorkoutIntentResponse(code: .continueInApp, userActivity: userActivity)
        completion(response)
    }

    //MARK: - INStartWorkoutIntentHandling

    func confirm(startWorkout intent: INStartWorkoutIntent, completion: @escaping (INStartWorkoutIntentResponse) -> Void) {

        completion(INStartWorkoutIntentResponse(code: .continueInApp, userActivity: nil))
    }
}

Apple 文档说:

Siri 打开应用程序，但我需要显示来自 IntentUI 的 UI。如何做到这一点？

换句话说:如何准备显示响应、加载意图 UI 扩展、准备界面并在代码中显示？

IntentViewController类:

import IntentsUI

class IntentViewController: UIViewController, INUIHostedViewControlling {

    //MARK: - INUIHostedViewControlling

    func configure(with interaction: INInteraction!, context: INUIHostedViewContext, completion: ((CGSize) -> Void)!) {

        if let completion = completion {
            completion(self.desiredSize)
        }
    }

    var desiredSize: CGSize {
        return self.extensionContext!.hostedViewMaximumAllowedSize
    }
}

基于this确实有可能。

Answer 1

虽然 Apple 说 here :

You can provide an Intents UI extension if you are supporting intents in the following domains:
Messaging
Payments
Ride booking
Workouts

我认为这是不可能的，因为负责打开 UI 的响应没有为此准备:

INSentMessageIntentHandling请查看INSendMessageIntentResponseCode:

public enum INSendMessageIntentResponseCode : Int {


    case unspecified

    case ready

    case inProgress

    case success

    case failure

    case failureRequiringAppLaunch

    case failureMessageServiceNotAvailable
}

和 INStartWorkoutIntentResponse 用于 INStartWorkoutIntentHandling:

public enum INStartWorkoutIntentResponseCode : Int {


    case unspecified

    case ready

    case continueInApp

    case failure

    case failureRequiringAppLaunch

    case failureOngoingWorkout

    case failureNoMatchingWorkout
}

对于第二个，只有 .continueInApp，这正是这里发生的情况，与存在的第一个相反:.success 和 .进行中