Swift：'不允許共享以下類型的授權：HKQuantityTypeIdentifierAppleExerciseTime'

Question

我嘗試使用healthkit大致按照本教程（https://www.raywenderlich.com/86336/ios-8-healthkit-swift-getting-started），但要求不同的HKQuantityTypeIdentifier。代碼HealthKitManager類：

import Foundation 
import UIKit 
import HealthKit 

class HealthKitManager { 

let healthKitStore:HKHealthStore = HKHealthStore() 

func authorizeHealthKit(completion: ((_ success:Bool, _ error:NSError?) -> Void)!) 
{ 


    let healthKitTypesToWrite: Set<HKSampleType> = [ 
     HKObjectType.quantityType(forIdentifier: HKQuantityTypeIdentifier.appleExerciseTime)! 
    ] 
    let healthKitTypesToRead: Set<HKObjectType> = [ 
     HKObjectType.quantityType(forIdentifier: HKQuantityTypeIdentifier.appleExerciseTime)! 
    ] 


    // If the store is not available (for instance, iPad) return an error and don't go on. 
    if !HKHealthStore.isHealthDataAvailable() 
    { 
     let error = NSError(domain: "com.example", code: 2, userInfo: [NSLocalizedDescriptionKey:"HealthKit is not available in this Device"]) 
     if(completion != nil) 
     { 
      completion?(false, error) 

     } 
     return; 
    } 
    healthKitStore.requestAuthorization(toShare: healthKitTypesToWrite, read: healthKitTypesToRead) { (success, error) -> Void in 

     completion?(success, error! as NSError) 
    } 

} 

}

，並在視圖控制器試圖調用healthKit：調用authorizeHealthKit當我收到錯誤

let healthManager:HealthKitManager = HealthKitManager() 


func authorizeHealthKit() { 
    print("1") 
    healthManager.authorizeHealthKit { (authorized, error) -> Void in 
     if authorized { 
      print("HealthKit authorization received.") 
     } 
     else 
     { 
      print("HealthKit authorization denied!") 
      if error != nil { 
       print("\(error)") 
      } 
     } 
    } 
} 

不過： 'NSInvalidArgumentException' 的，理由是：「不允許共享以下類型的授權：HKQuantityTypeIdentifierAppleExerciseTime'。打印「1」語句在崩潰前被調用。

Answer 1

由於該類型的定義是Apple專有的，因此您的應用不允許請求授權書寫HKQuantityTypeIdentifier.appleExerciseTime。您應該從healthKitTypesToWrite刪除HKQuantityType。