iOS 获取步数等健康信息

来源：互联网发布：iphone4s蜂窝数据设置编辑：程序博客网时间：2024/05/17 21:44

导入HealthKit.framework

info.plist中添加权限配置

<!-- 健康分享 -->   <key>NSHealthShareUsageDescription</key>   <string>App需要您的同意,才能访问健康分享</string>

capabilities里面打开HealthKit

此外打包证书也需要勾选苹果健康选项

引入#import<HealthKit/HealthKit.h>

属性

{    HKHealthStore  *store;}@property (nonatomic, strong) NSMutableArray *healthSteps;//步数@property (nonatomic, strong) NSMutableArray *healthCalories;//卡路里@property (nonatomic, strong) NSMutableArray *healthDistances;//距离

在viewDidLoad里面进行初始化及苹果认证

self.healthSteps = [NSMutableArray array];    self.healthDistances = [NSMutableArray array];    self.healthCalories = [NSMutableArray array];        NSSet *getData;        // 1.判断设备是否支持HealthKit框架    if ([HKHealthStore isHealthDataAvailable]) {                getData = [self getData];            } else {        NSLog(@"---------不支持 HealthKit 框架");    }        store = [[HKHealthStore alloc] init];        // 2.请求苹果健康的认证    [store requestAuthorizationToShareTypes:nil readTypes:getData completion:^(BOOL success, NSError * _Nullable error) {        if (!success) {            NSLog(@"--------请求苹果健康认证失败");                        return ;        }                dispatch_async(dispatch_get_main_queue(), ^{                        // 3.获取苹果健康数据            [self getHealthStepData];            [self getHealthDistanceData];        });            }];

设置好要获取的数据类型

- (NSSet *)getData{    HKQuantityType  *step = [HKQuantityType quantityTypeForIdentifier:HKQuantityTypeIdentifierStepCount];        HKQuantityType *distance = [HKQuantityType quantityTypeForIdentifier:HKQuantityTypeIdentifierDistanceWalkingRunning];        return [NSSet setWithObjects:step,distance, nil];}

- (void)updateStep{        NSCalendar *calendar = [NSCalendar currentCalendar];        NSDate *now = [NSDate date];        NSDateComponents *components = [calendar components:NSCalendarUnitYear|NSCalendarUnitMonth|NSCalendarUnitDay fromDate:now];        NSDate *startDate = [calendar dateFromComponents:components];        NSDate *endDate = [calendar dateByAddingUnit:NSCalendarUnitDay value:1 toDate:startDate options:0];        HKQuantityType *sampleType = [HKQuantityType quantityTypeForIdentifier:HKQuantityTypeIdentifierStepCount];        NSPredicate *predicate = [HKQuery predicateForSamplesWithStartDate:startDate endDate:endDate options:HKQueryOptionStrictStartDate];        HKStatisticsQuery *query = [[HKStatisticsQuery alloc] initWithQuantityType:sampleType quantitySamplePredicate:predicate options:HKStatisticsOptionCumulativeSum completionHandler:^(HKStatisticsQuery *query, HKStatistics *result, NSError *error) {        //        if (!result) {        //            if (completionHandler) {        //                completionHandler(0.0f, error);        //            }        //            return;        //        }                double totalStep = [result.sumQuantity doubleValueForUnit:[HKUnit countUnit]];        NSLog(@" ***************步数统计是：%f",totalStep);    }];        [store executeQuery:query];    }

- (void)updateDistance{        NSCalendar *calendar = [NSCalendar currentCalendar];        NSDate *now = [NSDate date];        NSDateComponents *components = [calendar components:NSCalendarUnitYear|NSCalendarUnitMonth|NSCalendarUnitDay fromDate:now];        NSDate *startDate = [calendar dateFromComponents:components];        NSDate *endDate = [calendar dateByAddingUnit:NSCalendarUnitDay value:1 toDate:startDate options:0];        HKQuantityType *sampleType = [HKQuantityType quantityTypeForIdentifier:HKQuantityTypeIdentifierDistanceWalkingRunning];        NSPredicate *predicate = [HKQuery predicateForSamplesWithStartDate:startDate endDate:endDate options:HKQueryOptionStrictStartDate];        HKStatisticsQuery *query = [[HKStatisticsQuery alloc] initWithQuantityType:sampleType quantitySamplePredicate:predicate options:HKStatisticsOptionCumulativeSum completionHandler:^(HKStatisticsQuery *query, HKStatistics *result, NSError *error) {        //        if (!result) {        //            if (completionHandler) {        //                completionHandler(0.0f, error);        //            }        //            return;        //        }                double totalStep = [result.sumQuantity doubleValueForUnit:[HKUnit meterUnit]];        NSLog(@" -------------距离统计是：%f",totalStep);    }];        [store executeQuery:query];}

- (void)updateEnergy{        NSCalendar *calendar = [NSCalendar currentCalendar];        NSDate *now = [NSDate date];        NSDateComponents *components = [calendar components:NSCalendarUnitYear|NSCalendarUnitMonth|NSCalendarUnitDay fromDate:now];        NSDate *startDate = [calendar dateFromComponents:components];        NSDate *endDate = [calendar dateByAddingUnit:NSCalendarUnitDay value:1 toDate:startDate options:0];        HKQuantityType *sampleType = [HKQuantityType quantityTypeForIdentifier:HKQuantityTypeIdentifierDietaryEnergyConsumed];        NSPredicate *predicate = [HKQuery predicateForSamplesWithStartDate:startDate endDate:endDate options:HKQueryOptionStrictStartDate];        HKStatisticsQuery *query = [[HKStatisticsQuery alloc] initWithQuantityType:sampleType quantitySamplePredicate:predicate options:HKStatisticsOptionCumulativeSum completionHandler:^(HKStatisticsQuery *query, HKStatistics *result, NSError *error) {        //        if (!result) {        //            if (completionHandler) {        //                completionHandler(0.0f, error);        //            }        //            return;        //        }                double totalStep = [result.sumQuantity doubleValueForUnit:[HKUnit calorieUnit]];        NSLog(@" -------------卡路里统计是：%f",totalStep);    }];        [store executeQuery:query];}

获取步数代码

- (void)getHealthStepData{    HKHealthStore *healthStore = [[HKHealthStore alloc]init];        NSCalendar *calendar = [NSCalendar currentCalendar];        // 设置时间支持单位    NSDateComponents *anchorComponents =    [calendar components:NSCalendarUnitDay | NSCalendarUnitMonth |     NSCalendarUnitYear | NSCalendarUnitWeekday fromDate:[NSDate date]];        NSDate *anchorDate = [calendar dateFromComponents:anchorComponents];        // 获取数据的截止时间 今天    NSDate *endDate = [NSDate date];    // 获取数据的起始时间 此处取从今日往前推100天的数据    NSDate *startDate = [NSDate dateWithTimeIntervalSinceNow:-100*24*60*60];        // 数据类型    HKQuantityType *type = [HKObjectType quantityTypeForIdentifier:HKQuantityTypeIdentifierStepCount];        // Your interval: sum by hour    NSDateComponents *intervalComponents = [[NSDateComponents alloc] init];    intervalComponents.day = 1;        // Example predicate 用于获取设置时间段内的数据    NSPredicate *predicate = [HKQuery predicateForSamplesWithStartDate:startDate endDate:endDate options:HKQueryOptionStrictStartDate];            HKStatisticsCollectionQuery *query = [[HKStatisticsCollectionQuery alloc] initWithQuantityType:type quantitySamplePredicate:predicate options:HKStatisticsOptionCumulativeSum anchorDate:anchorDate intervalComponents:intervalComponents];            query.initialResultsHandler = ^(HKStatisticsCollectionQuery *query, HKStatisticsCollection *result, NSError *error) {                for (HKStatistics *sample in [result statistics]) {            //            NSLog(@"--------------%@ 至 %@ : %@", sample.startDate, sample.endDate, sample.sumQuantity);            NSDate *date = sample.endDate;            NSDateFormatter *formatter = [[NSDateFormatter alloc] init];            [formatter setDateFormat:@"yyyy-MM-dd"];            NSString *dateTime = [formatter stringFromDate:date];                        double totalStep = [sample.sumQuantity doubleValueForUnit:[HKUnit countUnit]];            NSString *appleHealth = @"com.apple.Health";                        double editStep  = 0.0;            for (HKSource *source in sample.sources) {                                if ([source.bundleIdentifier isEqualToString:appleHealth]) {                    // 获取用户自己添加的数据 并减去，防止用户手动刷数据                    HKSource *healthSource = source;                    editStep  = [[sample sumQuantityForSource:healthSource] doubleValueForUnit:[HKUnit countUnit]];                }            }                        NSInteger step = (NSInteger)totalStep - (NSInteger)editStep;                        NSString *value = [NSString stringWithFormat:@"%ld",step];                        NSDictionary *dic = [NSDictionary dictionaryWithObjectsAndKeys:                                 dateTime,@"dateTime",                                 value,@"value",nil];            [self.healthSteps addObject:dic];            //            NSLog(@"gaizaoDateStyle:%@  Dic = %@",self.healthSteps,dic);        }        self.healthCalories = self.healthSteps;                NSDictionary *healthSteps = [NSDictionary dictionaryWithObjectsAndKeys:                                     self.healthSteps,@"healthSteps",                                     self.healthCalories,@"healthCalories",nil];        NSLog(@"改造数据格式：%@",healthSteps);            };        [healthStore executeQuery:query];}

获取距离代码

- (void)getHealthDistanceData{    HKHealthStore *healthStore = [[HKHealthStore alloc]init];        NSCalendar *calendar = [NSCalendar currentCalendar];    NSDateComponents *anchorComponents =    [calendar components:NSCalendarUnitDay | NSCalendarUnitMonth |     NSCalendarUnitYear | NSCalendarUnitWeekday fromDate:[NSDate date]];    NSDate *anchorDate = [calendar dateFromComponents:anchorComponents];        NSDate *endDate = [NSDate date];    NSDate *startDate = [NSDate dateWithTimeIntervalSinceNow:-100*24*60*60];        HKQuantityType *type = [HKObjectType quantityTypeForIdentifier:HKQuantityTypeIdentifierDistanceWalkingRunning];        // Your interval: sum by hour    NSDateComponents *intervalComponents = [[NSDateComponents alloc] init];    intervalComponents.day = 1;        // Example predicate    NSPredicate *predicate = [HKQuery predicateForSamplesWithStartDate:startDate endDate:endDate options:HKQueryOptionStrictStartDate];        HKStatisticsCollectionQuery *query = [[HKStatisticsCollectionQuery alloc] initWithQuantityType:type quantitySamplePredicate:predicate options:HKStatisticsOptionCumulativeSum anchorDate:anchorDate intervalComponents:intervalComponents];    query.initialResultsHandler = ^(HKStatisticsCollectionQuery *query, HKStatisticsCollection *result, NSError *error) {        for (HKStatistics *sample in [result statistics]) {            //            NSLog(@"+++++++++++++++%@ 至 %@ : %@", sample.startDate, sample.endDate, sample.sumQuantity);            NSDate *date = sample.endDate;            NSDateFormatter *formatter = [[NSDateFormatter alloc] init];            [formatter setDateFormat:@"yyyy-MM-dd"];            NSString *dateTime = [formatter stringFromDate:date];                        double totalDistance = [sample.sumQuantity doubleValueForUnit:[HKUnit meterUnit]];                        NSString *appleHealth = @"com.apple.Health";            //            double floor = [sample.sumQuantity doubleValueForUnit:[HKUnit yardUnit]];            double editDistance  = 0.0;            for (HKSource *source in sample.sources) {                if ([source.bundleIdentifier isEqualToString:appleHealth]) {                    // 获取用户自己添加的数据 并减去，防止用户手动刷数据                    HKSource *healthSource = source;                    editDistance = [[sample sumQuantityForSource:healthSource] doubleValueForUnit:[HKUnit meterUnit]];                }            }                        double distance = totalDistance/1000 - editDistance/1000;                        NSString *value = [NSString stringWithFormat:@"%f",distance];                        NSDictionary *dic = [NSDictionary dictionaryWithObjectsAndKeys:                                 dateTime,@"dateTime",                                 value,@"value",nil];            [self.healthDistances addObject:dic];        }                NSLog(@"改造距离格式：%@",self.healthDistances);    };        [healthStore executeQuery:query];}

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