【发布时间】:2016-06-22 10:24:43
【问题描述】:
我正在关注This 使用 HealthKit 的教程,但我收到了标题中所述的错误
这是我目前的代码。
import Foundation
import UIKit
import HealthKit
class YASHealthKitManager {
let healthKitStore:HKHealthStore = HKHealthStore()
class func authorizeHealthKit(completion: ((success:Bool, error:NSError!) -> Void)!)
{
let healthKitTypesToRead : [String : AnyObject] = Set(arrayLiteral:[
HKObjectType.characteristicTypeForIdentifier(HKCharacteristicTypeIdentifierDateOfBirth),
HKObjectType.characteristicTypeForIdentifier(HKCharacteristicTypeIdentifierBloodType),
HKObjectType.characteristicTypeForIdentifier(HKCharacteristicTypeIdentifierBiologicalSex),
HKObjectType.quantityTypeForIdentifier(HKQuantityTypeIdentifierBodyMass),
HKObjectType.quantityTypeForIdentifier(HKQuantityTypeIdentifierHeight),
HKObjectType.workoutType()
])
let healthKitTypesToWrite = Set(arrayLiteral:[
HKObjectType.quantityTypeForIdentifier(HKQuantityTypeIdentifierBodyMassIndex),
HKObjectType.quantityTypeForIdentifier(HKQuantityTypeIdentifierActiveEnergyBurned),
HKObjectType.quantityTypeForIdentifier(HKQuantityTypeIdentifierDistanceWalkingRunning),
HKQuantityType.workoutType()
])
if !HKHealthStore.isHealthDataAvailable()
{
let error = NSError(domain: "com.raywenderlich.tutorials.healthkit", code: 2, userInfo: [NSLocalizedDescriptionKey:"HealthKit is not available in this Device"])
if( completion != nil )
{
completion(success:false, error:error)
}
return;
}
// 4. Request HealthKit authorization
healthKitStore.requestAuthorizationToShareTypes(healthKitTypesToWrite, readTypes: healthKitTypesToRead) { (success, error) -> Void in
if( completion != nil )
{
completion(success:success,error:error)
}
}
}
}
这是错误的截图
我不知道代码有什么问题,因为我只是从教程中复制的。
【问题讨论】:
标签: ios swift swift2 healthkit