Ofrece información sobre los entrenamientos con las zonas de entrenamiento de HealthKit

3:54 - Reading Heart Rate Zones from a completed workout

// Read heart rate zones from the completed workout​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​

if let heartRateZoneGroup = workout.zoneGroupsByType?[HKQuantityType(.heartRate)] {​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​
let zones = ZoneDisplayData(​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​
    zoneCount: heartRateZoneGroup.configuration.zones.count,​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​
    currentZoneIndex: nil,​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​
    durations: heartRateZoneGroup.zoneDurations.map(\.duration)​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​
)

7:57 - Handling Live Zone Updates

func workoutBuilder(_ workoutBuilder: HKLiveWorkoutBuilder,​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​
                    didUpdateWorkoutZone zoneUpdate: HKLiveWorkoutZoneUpdate) {​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​
    guard let zoneGroup = zoneUpdate.zoneGroup else {​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​
        return​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​
    }​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​
    if let currentIndex = zoneUpdate.currentZoneDuration?.zone.index {​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​
        let data = ZoneDisplayData(​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​
            zoneCount: zoneGroup.configuration.zones.count,​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​
            currentZoneIndex: currentIndex,​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​
            durations: zoneGroup.zoneDurations.map(\.duration)​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​
        )​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​
        Task { @MainActor in​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​
            self.heartRateZones = data​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​
        }​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​
    }​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​
}

9:19 - Check if Preferred Zone has been set

if try await builder.zoneConfiguration(for: HKQuantityType(.heartRate)) == nil {

9:24 - Create Zone Boundaries

let defaultHeartRateZoneThresholds = [91.0, 114.0, 136.0, 158.0]​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​
    let bpmUnit = HKUnit.count().unitDivided(by: HKUnit.minute())​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​
    let boundaries = defaultHeartRateZoneThresholds.map(​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​
        {HKQuantity(unit: bpmUnit, doubleValue:$0)}
    )

9:33 - Create Default Workout Zone Configuration

let heartRate = HKQuantityType(.heartRate)​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​
    let defaultConfiguration = try HKWorkoutZoneConfiguration(quantityType: heartRate,​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​
                                                              zoneBoundaries: boundaries)

9:58 - Set Custom Zone Configuration

try await builder.setCustomZoneConfiguration(defaultConfiguration,​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​
                                                 for: heartRate)​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​
}

10:03 - Begin Data Collection

// Begin data collection
let startDate = Date()​​​​​​​​​​​​​​
try await builder.beginCollection(at: startDate)