集計データを読み取る

suspend fun readDistanceAggregate(startTime: Instant, endTime: Instant): Number {
    val response = healthConnectClient.aggregate(
        AggregateRequest(
            metrics = setOf(DistanceRecord.DISTANCE_TOTAL),
            timeRangeFilter = TimeRangeFilter.between(startTime, endTime)
        )
    )
    return response[DistanceRecord.DISTANCE_TOTAL]?.inMeters ?: 0L
}
HealthConnectManager.kt

suspend fun aggregateStepsFromSpecificApp(
    healthConnectClient: HealthConnectClient,
    startTime: Instant,
    endTime: Instant,
    appPackageName: String
) {
    try {
        val response = healthConnectClient.aggregate(
            AggregateRequest(
                metrics = setOf(StepsRecord.COUNT_TOTAL),
                timeRangeFilter = TimeRangeFilter.between(startTime, endTime),
                dataOriginFilter = setOf(DataOrigin(appPackageName))
            )
        )
        // The result may be null if no data is available in the time range
        val totalSteps = response[StepsRecord.COUNT_TOTAL] ?: 0L
    } catch (e: Exception) {
        // Run error handling here
    }
}
HealthConnectManager.kt

suspend fun readHeartRateAggregate(startTime: Instant, endTime: Instant): Pair<Long, Long> {
    val response = healthConnectClient.aggregate(
        AggregateRequest(
            metrics = setOf(HeartRateRecord.BPM_MAX, HeartRateRecord.BPM_MIN),
            timeRangeFilter = TimeRangeFilter.between(startTime, endTime)
        )
    )
    val minimumHeartRate = response[HeartRateRecord.BPM_MIN] ?: 0L
    val maximumHeartRate = response[HeartRateRecord.BPM_MAX] ?: 0L

    return maximumHeartRate to minimumHeartRate
}
HealthConnectManager.kt

suspend fun aggregateStepsIntoMinutes(
    healthConnectClient: HealthConnectClient,
    startTime: LocalDateTime,
    endTime: LocalDateTime
) {
    try {
        val response =
            healthConnectClient.aggregateGroupByDuration(
                AggregateGroupByDurationRequest(
                    metrics = setOf(StepsRecord.COUNT_TOTAL),
                    timeRangeFilter = TimeRangeFilter.between(startTime, endTime),
                    timeRangeSlicer = Duration.ofMinutes(1L)
                )
            )
        for (durationResult in response) {
            // The result may be null if no data is available in the time range
            val totalSteps = durationResult.result[StepsRecord.COUNT_TOTAL] ?: 0L
        }
    } catch (e: Exception) {
        // Run error handling here
    }
}
HealthConnectManager.kt

suspend fun aggregateStepsIntoMonths(
    healthConnectClient: HealthConnectClient,
    startTime: LocalDateTime,
    endTime: LocalDateTime
) {
    try {
        val response =
            healthConnectClient.aggregateGroupByPeriod(
                AggregateGroupByPeriodRequest(
                    metrics = setOf(StepsRecord.COUNT_TOTAL),
                    timeRangeFilter = TimeRangeFilter.between(startTime, endTime),
                    timeRangeSlicer = Period.ofMonths(1)
                )
            )
        for (monthlyResult in response) {
            // The result may be null if no data is available in the time range
            val totalSteps = monthlyResult.result[StepsRecord.COUNT_TOTAL] ?: 0L
        }
    } catch (e: Exception) {
        // Run error handling here
    }
}
HealthConnectManager.kt