您的第一個健康資料同步整合應用程式

透過集合功能整理內容 你可以依據偏好儲存及分類內容。

git clone https://github.com/android/android-health-connect-codelab.git

dependencies {
    // Add a dependency of Health Connect SDK
    implementation "androidx.health.connect:connect-client:1.1.0-alpha11"
}

<!-- TODO: declare Health Connect visibility -->
<queries>
   <package android:name="com.google.android.apps.healthdata" />
</queries>

<!-- TODO: Required to specify which Health Connect permissions the app can request -->
  <uses-permission android:name="android.permission.health.READ_HEART_RATE"/>
  <uses-permission android:name="android.permission.health.WRITE_HEART_RATE"/>
  <uses-permission android:name="android.permission.health.READ_STEPS"/>
  <uses-permission android:name="android.permission.health.WRITE_STEPS"/>
  <uses-permission android:name="android.permission.health.READ_EXERCISE"/>
  <uses-permission android:name="android.permission.health.WRITE_EXERCISE"/>
  <uses-permission android:name="android.permission.health.READ_TOTAL_CALORIES_BURNED"/>
  <uses-permission android:name="android.permission.health.WRITE_TOTAL_CALORIES_BURNED"/>
  <uses-permission android:name="android.permission.health.READ_WEIGHT"/>
  <uses-permission android:name="android.permission.health.WRITE_WEIGHT"/>

<!-- TODO: Add intent filter to handle permission rationale intent -->
<!-- Permission handling for Android 13 and before -->
<intent-filter>
  <action android:name="androidx.health.ACTION_SHOW_PERMISSIONS_RATIONALE" />
</intent-filter>

<!-- Permission handling for Android 14 and later -->
<intent-filter>
  <action android:name="android.intent.action.VIEW_PERMISSION_USAGE"/>
  <category android:name="android.intent.category.HEALTH_PERMISSIONS"/>
</intent-filter>

private val healthConnectClient by lazy { HealthConnectClient.getOrCreate(context) }

  val permissions = setOf(
    HealthPermission.getReadPermission(WeightRecord::class),
    HealthPermission.getWritePermission(WeightRecord::class),
  )

  suspend fun hasAllPermissions(permissions: Set<String>): Boolean {
    return healthConnectClient.permissionController.getGrantedPermissions().containsAll(permissions)
  }

  fun requestPermissionsActivityContract(): ActivityResultContract<Set<String>, Set<String>> {
    return PermissionController.createRequestPermissionResultContract()
  }

/**
* TODO: Writes [WeightRecord] to Health Connect.
*/
suspend fun writeWeightInput(weightInput: Double) {
   val time = ZonedDateTime.now().withNano(0)
   val weightRecord = WeightRecord(
       metadata = Metadata.manualEntry(),
       weight = Mass.kilograms(weightInput),
       time = time.toInstant(),
       zoneOffset = time.offset
   )
   val records = listOf(weightRecord)
   try {
      healthConnectClient.insertRecords(records)
      Toast.makeText(context, "Successfully insert records", Toast.LENGTH_SHORT).show()
   } catch (e: Exception) {
      Toast.makeText(context, e.message.toString(), Toast.LENGTH_SHORT).show()
   }
}

  /**
   * TODO: Writes an [ExerciseSessionRecord] to Health Connect.
   */
  suspend fun writeExerciseSession(start: ZonedDateTime, end: ZonedDateTime) {
    healthConnectClient.insertRecords(
      listOf(
        ExerciseSessionRecord(
          metadata = Metadata.manualEntry(),
          startTime = start.toInstant(),
          startZoneOffset = start.offset,
          endTime = end.toInstant(),
          endZoneOffset = end.offset,
          exerciseType = ExerciseSessionRecord.EXERCISE_TYPE_RUNNING,
          title = "My Run #${Random.nextInt(0, 60)}"
        ),
        StepsRecord(
          metadata = Metadata.manualEntry(),
          startTime = start.toInstant(),
          startZoneOffset = start.offset,
          endTime = end.toInstant(),
          endZoneOffset = end.offset,
          count = (1000 + 1000 * Random.nextInt(3)).toLong()
        ),
        TotalCaloriesBurnedRecord(
          metadata = Metadata.manualEntry(),
          startTime = start.toInstant(),
          startZoneOffset = start.offset,
          endTime = end.toInstant(),
          endZoneOffset = end.offset,
          energy = Energy.calories((140 + Random.nextInt(20)) * 0.01)
        )
      ) + buildHeartRateSeries(start, end)
    )
  }

  /**
   * TODO: Build [HeartRateRecord].
   */
  private fun buildHeartRateSeries(
    sessionStartTime: ZonedDateTime,
    sessionEndTime: ZonedDateTime,
  ): HeartRateRecord {
    val samples = mutableListOf<HeartRateRecord.Sample>()
    var time = sessionStartTime
    while (time.isBefore(sessionEndTime)) {
      samples.add(
        HeartRateRecord.Sample(
          time = time.toInstant(),
          beatsPerMinute = (80 + Random.nextInt(80)).toLong()
        )
      )
      time = time.plusSeconds(30)
    }
    return HeartRateRecord(
      metadata = Metadata.manualEntry(),
      startTime = sessionStartTime.toInstant(),
      startZoneOffset = sessionStartTime.offset,
      endTime = sessionEndTime.toInstant(),
      endZoneOffset = sessionEndTime.offset,
      samples = samples
    )
  }

    /**
     * TODO: Reads in existing [WeightRecord]s.
     */
    suspend fun readWeightInputs(start: Instant, end: Instant): List<WeightRecord> {
        val request = ReadRecordsRequest(
            recordType = WeightRecord::class,
            timeRangeFilter = TimeRangeFilter.between(start, end)
        )
        val response = healthConnectClient.readRecords(request)
        return response.records
    }

  /**
   * TODO: Obtains a list of [ExerciseSessionRecord]s in a specified time frame.
   */
  suspend fun readExerciseSessions(start: Instant, end: Instant): List<ExerciseSessionRecord> {
    val request = ReadRecordsRequest(
      recordType = ExerciseSessionRecord::class,
      timeRangeFilter = TimeRangeFilter.between(start, end)
    )
    val response = healthConnectClient.readRecords(request)
    return response.records
  }

<!-- TODO: Required to specify which Health Connect permissions the app can request -->
...
<uses-permission android:name="android.permission.health.READ_HEALTH_DATA_IN_BACKGROUND" />

fun isFeatureAvailable(feature: Int): Boolean{
    return healthConnectClient
      .features
      .getFeatureStatus(feature) == HealthConnectFeatures.FEATURE_STATUS_AVAILABLE
  }

backgroundReadAvailable.value = healthConnectManager.isFeatureAvailable(
    HealthConnectFeatures.FEATURE_READ_HEALTH_DATA_IN_BACKGROUND
)

There are 4000 steps in Health Connect in the last 24 hours.

<!-- TODO: Required to specify which Health Connect permissions the app can request -->
...
<uses-permission android:name="android.permission.health.READ_HEALTH_DATA_HISTORY" />

fun isFeatureAvailable(feature: Int): Boolean{
    return healthConnectClient
      .features
      .getFeatureStatus(feature) == HealthConnectFeatures.FEATURE_STATUS_AVAILABLE
  }

historyReadAvailable.value = healthConnectManager.isFeatureAvailable(
    HealthConnectFeatures.FEATURE_READ_HEALTH_DATA_HISTORY
)

  /**
   * TODO: Obtains a Changes token for the specified record types.
   */
  suspend fun getChangesToken(): String {
    return healthConnectClient.getChangesToken(
      ChangesTokenRequest(
        setOf(
          ExerciseSessionRecord::class
        )
      )
    )
  }

  /**
   * TODO: Retrieve changes from a Changes token.
   */
  suspend fun getChanges(token: String): Flow<ChangesMessage> = flow {
    var nextChangesToken = token
    do {
      val response = healthConnectClient.getChanges(nextChangesToken)
      if (response.changesTokenExpired) {
        throw IOException("Changes token has expired")
      }
      emit(ChangesMessage.ChangeList(response.changes))
      nextChangesToken = response.nextChangesToken
    } while (response.hasMore)
    emit(ChangesMessage.NoMoreChanges(nextChangesToken))
  }

    /**
     * TODO: Returns the weekly average of [WeightRecord]s.
     */
    suspend fun computeWeeklyAverage(start: Instant, end: Instant): Mass? {
        val request = AggregateRequest(
            metrics = setOf(WeightRecord.WEIGHT_AVG),
            timeRangeFilter = TimeRangeFilter.between(start, end)
        )
        val response = healthConnectClient.aggregate(request)
        return response[WeightRecord.WEIGHT_AVG]
    }

  /**
   * TODO: Reads aggregated data and raw data for selected data types, for a given [ExerciseSessionRecord].
   */
  suspend fun readAssociatedSessionData(
      uid: String,
  ): ExerciseSessionData {
    val exerciseSession = healthConnectClient.readRecord(ExerciseSessionRecord::class, uid)
    // Use the start time and end time from the session, for reading raw and aggregate data.
    val timeRangeFilter = TimeRangeFilter.between(
      startTime = exerciseSession.record.startTime,
      endTime = exerciseSession.record.endTime
    )
    val aggregateDataTypes = setOf(
      ExerciseSessionRecord.EXERCISE_DURATION_TOTAL,
      StepsRecord.COUNT_TOTAL,
      TotalCaloriesBurnedRecord.ENERGY_TOTAL,
      HeartRateRecord.BPM_AVG,
      HeartRateRecord.BPM_MAX,
      HeartRateRecord.BPM_MIN,
    )
    // Limit the data read to just the application that wrote the session. This may or may not
    // be desirable depending on the use case: In some cases, it may be useful to combine with
    // data written by other apps.
    val dataOriginFilter = setOf(exerciseSession.record.metadata.dataOrigin)
    val aggregateRequest = AggregateRequest(
      metrics = aggregateDataTypes,
      timeRangeFilter = timeRangeFilter,
      dataOriginFilter = dataOriginFilter
    )
    val aggregateData = healthConnectClient.aggregate(aggregateRequest)
    val heartRateData = readData<HeartRateRecord>(timeRangeFilter, dataOriginFilter)

    return ExerciseSessionData(
      uid = uid,
      totalActiveTime = aggregateData[ExerciseSessionRecord.EXERCISE_DURATION_TOTAL],
      totalSteps = aggregateData[StepsRecord.COUNT_TOTAL],
      totalEnergyBurned = aggregateData[TotalCaloriesBurnedRecord.ENERGY_TOTAL],
      minHeartRate = aggregateData[HeartRateRecord.BPM_MIN],
      maxHeartRate = aggregateData[HeartRateRecord.BPM_MAX],
      avgHeartRate = aggregateData[HeartRateRecord.BPM_AVG],
      heartRateSeries = heartRateData,
    )
  }