swift - HKWorkoutSessionDelegate 未调用

Question

我正在尝试使用 HKWorkoutSession 开始锻炼。它没有开始 session 。

    let workoutConfiguration = HKWorkoutConfiguration()
    workoutConfiguration.activityType = .running
    workoutConfiguration.locationType = .outdoor

    do {
        session = try HKWorkoutSession(healthStore: healthStore!, configuration: workoutConfiguration)
        session?.delegate = self
        session?.startActivity(with: Date())
        print((session?.state)!.rawValue)
    } catch let error {
        print(error)
    }

HKWorkoutSessionDelegate 方法

func workoutSession(_ workoutSession: HKWorkoutSession, didChangeTo toState: HKWorkoutSessionState, from fromState: HKWorkoutSessionState, date: 日期)

永远不会被调用。

Answer 1

我已经看过几次(不足以重新创建或任何东西)。

我认为重启 Xcode 和模拟器会有所帮助。