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A fix for the broken implementation of HKHealhStore.deleteObjectsOfType in iOS 9.0 (see radar 22977320)
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| // | |
| // HKHealthStore-DeleteObjects.swift | |
| // HealthKitTest | |
| // | |
| // Created by Ben Dodson on 06/10/2015. | |
| // Copyright © 2015 Dodo Apps. All rights reserved. | |
| // | |
| import Foundation | |
| import HealthKit | |
| extension HKHealthStore { | |
| func deleteSamplesOfType(sampleType: HKSampleType, predicate: NSPredicate, withCompletion completion: (success: Bool, count: Int, error: NSError?) -> Void) { | |
| let query = HKSampleQuery(sampleType: sampleType, predicate: predicate, limit: 0, sortDescriptors: nil) { (query, results, error) -> Void in | |
| if let _ = error { | |
| completion(success: false, count: 0, error: error) | |
| return | |
| } | |
| if let objects = results { | |
| if objects.count == 0 { | |
| completion(success: true, count: 0, error: nil) | |
| } else { | |
| self.deleteObjects(objects, withCompletion: { (success, error) -> Void in | |
| completion(success: error == nil, count: objects.count, error: error) | |
| }) | |
| } | |
| } else { | |
| completion(success: true, count: 0, error: nil) | |
| } | |
| } | |
| self.executeQuery(query) | |
| } | |
| } |
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