获取健康数据
2016-11-22 本文已影响145人
蜗牛1992
#import <Foundation/Foundation.h>
#import <HealthKit/HealthKit.h>
#import "HealthKitUtil.h"
typedef long long long64;
@interface HealthKitUtil : NSObject
@property (strong, nonatomic) HKHealthStore *healthStore;
@property (assign, nonatomic) BOOL isGetAuth;
/**
* 获取JHCHealthKitUtil单例
*
* @return 单例
*/
+(HealthKitUtil *)shareHealthUtil;
/**
* 读取健康应用指定时间当天的详细数据,组成json串输出
*[{"step":"88","stime":"11:00","etime":"11:20","from":"iphone6s"{"step":"66","stime":"12:00","etime":"12:20","from":"iphone6s"}......]
*
* @param pFIndentify 时间戳
* @param complete 读取完成的回调
*/
-(void)readStepsDetailCountFromIndentify:(long64)indentify complete:(void(^)(BOOL success,NSString *pstrHealthDetail))complete;
/**
* 读取健康应用当天的总步数+总公里数
*
* @param pstrHealthDate 步数&公里数 &号拼接 输出
* @param complete 读取完成的回调
*/
-(void)readHealthDataFromIndentify:(long64)indentify Complete:(void(^)(BOOL success,NSString *pstrHealthDate))complete;
/**
* 获取健康应用授权
*
* @param completion 完成后的回调方法
*/
-(void) requestHealthAuthorizationCompletion:(void(^)(BOOL success))completion;
@end
#import "HealthKitUtil.h"
static HealthKitUtil *pHealthKitUtil;
@implementation HealthKitUtil
+(HealthKitUtil *)shareHealthUtil
{
if (pHealthKitUtil == nil) {
pHealthKitUtil = [[HealthKitUtil alloc]init];
pHealthKitUtil.healthStore = [[HKHealthStore alloc]init];
}
return pHealthKitUtil;
}
//读取传入时间戳当天的步数详细信息,几点几分--几点几分走了多少步
-(void)readStepsDetailCountFromIndentify:(long64)indentify complete:(void (^)(BOOL, NSString *pstrHealthDetail))complete
{
//时间戳转日期
NSDate *pDate = [NSDate dateWithTimeIntervalSince1970:indentify/1000];
NSCalendar *pCalendar = nil;
if ([UIDevice currentDevice].systemVersion.doubleValue >= 8.0) {
pCalendar = [NSCalendar calendarWithIdentifier:NSCalendarIdentifierGregorian];
} else {
pCalendar = [NSCalendar currentCalendar];
}
//按照公历创建日期,
NSDateComponents *pComponents = [pCalendar components:NSCalendarUnitYear|NSCalendarUnitMonth|NSCalendarUnitDay fromDate:pDate];
//创建的Date是当前日期,默认时间为16:00:00(默认0时区) 即8时区的24:00:00
NSDate *pStartDate = [pCalendar dateFromComponents:pComponents];
//StartDate加一天
NSDate *pEndDate = [pCalendar dateByAddingUnit:NSCalendarUnitDay value:1 toDate:pStartDate options:0];
if (!_isGetAuth) {
[self requestHealthAuthorizationCompletion:^(BOOL success) {
if (success) {
_isGetAuth = YES;
[self readStepsDetailCountFromIndentify:indentify complete:complete];
}
}];
}else{
//查询采样信息
HKSampleType *sampleType = [HKQuantityType quantityTypeForIdentifier:HKQuantityTypeIdentifierStepCount];
//NSSortDescriptors用来告诉healthStore怎么样将结果排序。
NSSortDescriptor *start = [NSSortDescriptor sortDescriptorWithKey:HKSampleSortIdentifierStartDate ascending:NO];
NSSortDescriptor *end = [NSSortDescriptor sortDescriptorWithKey:HKSampleSortIdentifierEndDate ascending:NO];
// 在结果中查找的条件 根据起止时间查找 results 结果数组
NSPredicate *predicate_date = [NSPredicate predicateWithFormat:@"startDate >= %@ AND startDate <= %@", pStartDate,pEndDate];
// 查询语句predicate:查询条件 limit:返回的数据数量 sortDescriptors:对结果排序
HKSampleQuery *sampleQuery = [[HKSampleQuery alloc] initWithSampleType:sampleType predicate:predicate_date limit:0 sortDescriptors:@[start,end] resultsHandler:^(HKSampleQuery * _Nonnull query, NSArray<__kindof HKSample *> * _Nullable results, NSError * _Nullable error) {
[[NSOperationQueue mainQueue] addOperationWithBlock:^{
NSString *pstrHealthDate = @"";
for (HKQuantitySample *pSameple in results) {
//取出数组中单条数据
HKQuantity *quantity = pSameple.quantity;
//取出数据中开始时间,结束时间 转成时间戳毫秒,时间戳不分时区,所有时区时间戳一样的.
NSDate *pStart = pSameple.startDate;
long64 pStime = [pStart timeIntervalSince1970]*1000;
NSDate *pEnd = pSameple.endDate;
long64 pEtime = [pEnd timeIntervalSince1970]*1000;
//取出数据来源iPhone或者iPhone watch
HKDevice *pDevice = pSameple.device;
NSString *pstrDeviceName = pDevice.name;
//取出数据具体步数
NSUInteger iStep = [[quantity valueForKey:@"value"]integerValue];
//拼接字符串
NSString *pstrData = [NSString stringWithFormat:@"{\"step\":%lu,\"stime\":%lld,\"etime\":%lld,\"from\":%@},",iStep,pStime,pEtime,pstrDeviceName];
pstrHealthDate = [pstrHealthDate stringByAppendingString:pstrData];
}
//去掉最后的,
if (pstrHealthDate.length>0) {
pstrHealthDate = [pstrHealthDate substringToIndex:pstrHealthDate.length - 1 ];
}
//加[]
NSString *pstrHealthData = [NSString stringWithFormat:@"[%@]",pstrHealthDate];
if (nil !=results) {
if (complete) {
complete(YES,pstrHealthData);
}
}
}];
}];
//执行查询
[self.healthStore executeQuery:sampleQuery];
}
}
//获取传入时间戳当天健康数据,总步数+总公里数,总步数&总公里数
-(void)readHealthDataFromIndentify:(long64)indentify Complete:(void (^)(BOOL, NSString *pstrHealthDate))complete
{
//获取当天的数据
NSDate *pDate = [NSDate dateWithTimeIntervalSince1970:indentify/1000];
NSCalendar *pCalendar = nil;
if ([UIDevice currentDevice].systemVersion.doubleValue >= 8.0) {
pCalendar = [NSCalendar calendarWithIdentifier:NSCalendarIdentifierGregorian];
} else {
pCalendar = [NSCalendar currentCalendar];
}
//按照公历创建日期,
NSDateComponents *pComponents = [pCalendar components:NSCalendarUnitYear|NSCalendarUnitMonth|NSCalendarUnitDay fromDate:pDate];
//创建的Date是当前日期,默认时间为16:00:00(默认0时区) 即8时区的24:00:00
NSDate *pStartDate = [pCalendar dateFromComponents:pComponents];
//StartDate加一天
NSDate *pEndDate = [pCalendar dateByAddingUnit:NSCalendarUnitDay value:1 toDate:pStartDate options:0];
if (!_isGetAuth) {
[self requestHealthAuthorizationCompletion:^(BOOL success) {
if (success) {
_isGetAuth = YES;
[self readHealthDataFromIndentify:indentify Complete:complete];
}
}];
}else{
//查询采样信息种类公里数,步数
HKSampleType *pDistanceSampleType = [HKQuantityType quantityTypeForIdentifier:HKQuantityTypeIdentifierDistanceWalkingRunning];
HKSampleType *pStepSamletype = [HKQuantityType quantityTypeForIdentifier:HKQuantityTypeIdentifierStepCount];
//NSSortDescriptors用来告诉healthStore怎么样将结果排序。
NSSortDescriptor *start = [NSSortDescriptor sortDescriptorWithKey:HKSampleSortIdentifierStartDate ascending:NO];
NSSortDescriptor *end = [NSSortDescriptor sortDescriptorWithKey:HKSampleSortIdentifierEndDate ascending:NO];
// 在结果中查找的条件 根据起止时间查找 results 结果数组
NSPredicate *predicate_date = [NSPredicate predicateWithFormat:@"startDate >= %@ AND startDate <= %@", pStartDate,pEndDate];
//记录总公里数
__block double dDistance = 0;
// 查询语句predicate:查询条件 limit:返回的数据数量 sortDescriptors:对结果排序
HKSampleQuery *pDistanceSampleQuery = [[HKSampleQuery alloc] initWithSampleType:pDistanceSampleType predicate:predicate_date limit:0 sortDescriptors:@[start,end] resultsHandler:^(HKSampleQuery * _Nonnull query, NSArray<__kindof HKSample *> * _Nullable results, NSError * _Nullable error) {
[[NSOperationQueue mainQueue] addOperationWithBlock:^{
//查询是在多线程中进行的，如果要对UI进行刷新，要回到主线程中
for (HKQuantitySample *pSameple in results) {
HKQuantity *quantity = pSameple.quantity;
//单位KM
HKUnit *distanceUnit = [HKUnit meterUnitWithMetricPrefix:HKMetricPrefixKilo];
//公里数
double usersHeight = [quantity doubleValueForUnit:distanceUnit];
//计算总公里数
dDistance += usersHeight;
}
}];
}];
//执行总公里数查询
[self.healthStore executeQuery:pDistanceSampleQuery];
//计算总步数
__block NSUInteger iTotalCount = 0;
// 查询语句predicate:查询条件 limit:返回的数据数量 sortDescriptors:对结果排序
HKSampleQuery *pStepSampleQuery = [[HKSampleQuery alloc] initWithSampleType:pStepSamletype predicate:predicate_date limit:0 sortDescriptors:@[start,end] resultsHandler:^(HKSampleQuery * _Nonnull query, NSArray<__kindof HKSample *> * _Nullable results, NSError * _Nullable error) {
// NSLog(@"resultCount = %ld result = %@",results.count,results);
[[NSOperationQueue mainQueue] addOperationWithBlock:^{
//查询是在多线程中进行的，如果要对UI进行刷新，要回到主线程中
for (HKQuantitySample *pSameple in results) {
//获取单条数据
HKQuantity *quantity = pSameple.quantity;
//步数
double dStep = [[quantity valueForKey:@"value"]doubleValue];
//总步数
iTotalCount += dStep;
}
//拼接
NSString *pstrHealthDate = [NSString stringWithFormat:@"%lu&",(unsigned long)iTotalCount];
NSString *pstrDistance = [NSString stringWithFormat:@"%.2f",dDistance];
pstrHealthDate = [pstrHealthDate stringByAppendingString:pstrDistance];
if (nil != pstrHealthDate || pstrHealthDate.length > 0) {
if (complete) {
complete(YES,pstrHealthDate);
}
}
}];
}];
//执行总步数查询
[self.healthStore executeQuery:pStepSampleQuery];
}
}
-(void) requestHealthAuthorizationCompletion:(void(^)(BOOL success))completion
{
//查看healthKit在设备上是否可用，ipad不支持HealthKit
if(![HKHealthStore isHealthDataAvailable])
{
NSLog(@"设备不支持healthKit");
completion(NO);
return;
}
//设置需要获取的权限这里仅设置了步数,公里数
HKObjectType *stepCount = [HKObjectType quantityTypeForIdentifier:HKQuantityTypeIdentifierStepCount];
HKObjectType *stepDistance = [HKObjectType quantityTypeForIdentifier:HKQuantityTypeIdentifierDistanceWalkingRunning];
NSSet *healthSet = [NSSet setWithObjects:stepCount,stepDistance, nil];
//从健康应用中获取权限
[self.healthStore requestAuthorizationToShareTypes:nil readTypes:healthSet completion:^(BOOL success, NSError * _Nullable error) {
if (success)
{
NSLog(@"获取健康健康步数+距离权限成功");
_isGetAuth = YES;
completion(YES);
}
else
{
NSLog(@"获取健康步数+距离权限失败");
completion(NO);
}
}];
}
@end
