Question

我想在我的iOS应用中访问HK。我已经完成了所有设置，或者我认为是正确的。但是当它运行时，我得到一个“ - [__ NSArrayI _allowAuthorizationForReadingWithEntitlements：]：无法识别的选择器发送到实例0x7f99badc54f0”错误，我不知道为什么。我跟着Ray Wenderlichs的帖子，甚至当我重新授权并运行它时，他的应用程序也无法运行。

这是我的代码，以防任何人有任何想法，我已经尝试通过调试，无法弄明白

import Foundation
import HealthKit

class HealthManager {

let healthKitStore : HKHealthStore = HKHealthStore()

func authorizeHealthKit(completion: ((success:Bool, error:NSError!) -> Void)!) {
    // What we want to read
    let healthKitTypesToRead = Set(arrayLiteral:[
        HKObjectType.characteristicTypeForIdentifier(HKCharacteristicTypeIdentifierBiologicalSex),
        HKObjectType.characteristicTypeForIdentifier(HKCharacteristicTypeIdentifierDateOfBirth),
        HKObjectType.quantityTypeForIdentifier(HKQuantityTypeIdentifierBodyMassIndex),
        HKObjectType.quantityTypeForIdentifier(HKQuantityTypeIdentifierHeight),
        HKObjectType.quantityTypeForIdentifier(HKQuantityTypeIdentifierDistanceWalkingRunning),
        HKObjectType.quantityTypeForIdentifier(HKQuantityTypeIdentifierActiveEnergyBurned),
        HKObjectType.workoutType()
        ])
    // What we want to write
    let healthKitTypesToWrite = Set(arrayLiteral: [
        HKObjectType.characteristicTypeForIdentifier(HKCharacteristicTypeIdentifierBiologicalSex),
        HKObjectType.characteristicTypeForIdentifier(HKCharacteristicTypeIdentifierDateOfBirth),
        HKObjectType.quantityTypeForIdentifier(HKQuantityTypeIdentifierBodyMassIndex),
        HKObjectType.quantityTypeForIdentifier(HKQuantityTypeIdentifierHeight),
        HKObjectType.quantityTypeForIdentifier(HKQuantityTypeIdentifierDistanceWalkingRunning),
        HKObjectType.quantityTypeForIdentifier(HKQuantityTypeIdentifierActiveEnergyBurned),
        HKObjectType.workoutType()
        ])

    // Checking if healthkit is available
    if !HKHealthStore.isHealthDataAvailable() {
        let error = NSError(domain: "com.mpc.Health", code: 2, userInfo: [NSLocalizedDescriptionKey:"HealthKit is not available in this Device"])
        if( completion != nil )
        {
            completion(success:false, error:error)
        }
        return;
    }

    //Requesting the authorization
    healthKitStore.requestAuthorizationToShareTypes(nil, readTypes: healthKitTypesToRead) { (success, error) -> Void in
        if( completion != nil )
        {
            completion(success:success,error:error)
        }
    }
}

}

Answer 1

对于healthKitTypesToRead和healthKitTypesToWrite，您正在创建一个包含HKObjectTypes数组的NSSet。它应该是没有数组的HKObjectTypes的NSSet。

另请注意，您的代码段未使用healthKitTypesToWrite。但如果是，则该集合不应包含任何HKCharacteristicTypes。 HealthKit不允许应用程序修改用户特征，因此您无法请求授权来编写这些类型（如果您尝试，则会抛出异常）。

Answer 2

万一有人在寻找代码，以下内容对我有用

let healthKitTypesToRead = Set(arrayLiteral:
  HKObjectType.characteristicTypeForIdentifier(HKCharacteristicTypeIdentifierBiologicalSex)!,
  HKObjectType.characteristicTypeForIdentifier(HKCharacteristicTypeIdentifierDateOfBirth)!,
  HKObjectType.quantityTypeForIdentifier(HKQuantityTypeIdentifierBodyMassIndex)!,
  HKObjectType.quantityTypeForIdentifier(HKQuantityTypeIdentifierHeight)!,
  HKObjectType.quantityTypeForIdentifier(HKQuantityTypeIdentifierDistanceWalkingRunning)!,
  HKObjectType.quantityTypeForIdentifier(HKQuantityTypeIdentifierActiveEnergyBurned)!,
  HKObjectType.workoutType()
  )

Swift 1.2 HealthKit

2 个答案: