iOS-获取手机健康步数，去除人为添加的数据

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 #pragma mark - 获取步数从HealthKit
 - (void)getstepCountFromHealthKit
 {
     HKQuantityType *type = self.items[5];
        //这个函数是获取苹果健康里面的全部步数包括人为添加的
     [self fetchQuantity:typecompletionHandler:^(NSArray *result,NSError *error) {
         dispatch_async(dispatch_get_main_queue(), ^{
             if (error)
             {
                 //从苹果健康获取步数失败
                 NSLog(@"error:%@",error);
                 [PersonInfo sharePersonInfo].isAllow = NO;
             }
             else if ([resultcount] == 0)
             {
                 //没有步数
                 [PersonInfo sharePersonInfo].isAllow = YES;
             }
             // succeeded to retrieve the health data
             else
             {
                 [PersonInfo sharePersonInfo].isAllow = YES;
                             //这个函数是去除人为添加的，留下系统记录的步数
                 NSArray *array = [selfgetRealHealthData:result];

                 //统计数组里面的步数
                 NSInteger allArrStepCount = 0;
                 //一个数组的添加
                 for (NSDictionary *dictin array)
                 {
                     NSInteger stepCount = [dict[@"stepCount"]integerValue];
                     allArrStepCount = allArrStepCount + stepCount;
                     NSString *dateTime = dict[@"dateTime"];
                     [_dateTimeArr addObject:dateTime];
                 }

                 NSString *value = [NSStringstringWithFormat:@"%ld",(long)allArrStepCount];

                 [selfsetStepCountAboutDataBase:value locationCount:1getArr:array];
             }
           });
       }];
 }


 #pragma mark - 从健康中获取真实数据 --去除人为添加的
 - (NSArray *)getRealHealthData:(NSArray *)resultArr
 {
     NSMutableArray *returnArr = [[NSMutableArrayalloc]init];
     HKQuantityType *stepType = [HKObjectTypequantityTypeForIdentifier:HKQuantityTypeIdentifierStepCount];
     for (HKQuantitySample *modelin resultArr)
     {
         //HKQuantity 类存储了给定单位的值,此值和单位就构成了数据。和 HKUnit类一样,在使用它时,需要进行实例化。实例化 HKQuantity需要使用到 init(unit:doubleValue:)方法。它可以用来创建一个 quantity(数量)对象。
         HKQuantity *resultQuantity = model.quantity;
         HKUnit *unit = [TTMHealthKitHelperdefaultUnitForQuantityType:stepType];
         double valueDou = [resultQuantity doubleValueForUnit:unit];
         NSString *value = [NSStringstringWithFormat:@"%.0f",valueDou];

         //NSString *startDateStr = [RequestHelper getDateStrFromDate:model.startDate];
         NSString *endDateStr   = [RequestHelpergetDateStrFromDate:model.endDate];

         NSDictionary *dict = (NSDictionary *)model.metadata;
         NSInteger wasUserEntered = [dict[@"HKWasUserEntered"]integerValue];

         if(wasUserEntered == 1)
         {
            //这是用户自己手动添加的数据
             //NSLog(@"value == %@",value);
         }
         else
         {
     //这是苹果HealthKit记录的数据
             NSDictionary *dictReturn = @{@"dateTime":endDateStr,@"stepCount":value};
             [returnArr addObject:dictReturn];
         }
     }
     return returnArr;
 }