เริ่มต้นใช้งาน Health Connect

dependencies {
  ...
  implementation "androidx.health.connect:connect-client:1.2.0-alpha04"
  ...
}

android {
  compileSdkPreview = "CANARY"
}

@OptIn(ExperimentalFeatureAvailabilityApi::class)
fun enqueueBackgroundReadWorker(context: Context, healthConnectClient: HealthConnectClient) {
    if (healthConnectClient
            .features
            .getFeatureStatus(
                HealthConnectFeatures.FEATURE_READ_HEALTH_DATA_IN_BACKGROUND
            ) == HealthConnectFeatures.FEATURE_STATUS_AVAILABLE
    ) {

        val periodicWorkRequest = PeriodicWorkRequestBuilder<ScheduleWorker>(1, TimeUnit.HOURS)
            .build()

        WorkManager.getInstance(context).enqueueUniquePeriodicWork(
            "read_health_connect",
            ExistingPeriodicWorkPolicy.KEEP,
            periodicWorkRequest
        )
    }
}
HealthConnectWorker.kt

<manifest>
  <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"/>

  <application>
  ...
  </application>
</manifest>

...
<application>
  ...
  <!-- For supported versions through Android 13, create an activity to show the rationale
       of Health Connect permissions once users click the privacy policy link. -->
  <activity
      android:name=".PermissionsRationaleActivity"
      android:exported="true">
    <intent-filter>
      <action android:name="androidx.health.ACTION_SHOW_PERMISSIONS_RATIONALE" />
    </intent-filter>
  </activity>

  <!-- For versions starting Android 14, create an activity alias to show the rationale
       of Health Connect permissions once users click the privacy policy link. -->
  <activity-alias
      android:name="ViewPermissionUsageActivity"
      android:exported="true"
      android:targetActivity=".PermissionsRationaleActivity"
      android:permission="android.permission.START_VIEW_PERMISSION_USAGE">
    <intent-filter>
      <action android:name="android.intent.action.VIEW_PERMISSION_USAGE" />
      <category android:name="android.intent.category.HEALTH_PERMISSIONS" />
    </intent-filter>
  </activity-alias>
  ...
</application>
...

<application> ... </application>
...
<!-- Check if Health Connect is installed -->
<queries>
    <package android:name="com.google.android.apps.healthdata" />
</queries>

val availabilityStatus = HealthConnectClient.getSdkStatus(context)
if (availabilityStatus == HealthConnectClient.SDK_UNAVAILABLE) {
    Box(modifier = modifier.padding(16.dp), contentAlignment = Alignment.Center) {
        Text(
            text = "Health Connect is not available on this device. Please ensure it is installed and updated.",
            style = MaterialTheme.typography.bodyLarge,
            textAlign = TextAlign.Center
        )
    }
    return
}

val healthConnectClient = remember {
    if (availabilityStatus == HealthConnectClient.SDK_AVAILABLE) {
        HealthConnectClient.getOrCreate(context)
    } else {
        null
    }
}
HealthConnectActivity.kt

val permissions =
    setOf(
        HealthPermission.getReadPermission(HeartRateRecord::class),
        HealthPermission.getWritePermission(HeartRateRecord::class),
        HealthPermission.getReadPermission(StepsRecord::class),
        HealthPermission.getWritePermission(StepsRecord::class)
    )
HealthConnectManager.kt

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

val requestPermissionsLauncher = rememberLauncherForActivityResult(
    contract = PermissionController.createRequestPermissionResultContract()
) { grantedPermissions ->
    if (grantedPermissions.containsAll(permissions)) {
        coroutineScope.launch { snackbarHostState.showSnackbar("Permissions granted!") }
    } else {
        coroutineScope.launch { snackbarHostState.showSnackbar("Permissions denied.") }
    }
}
HealthConnectActivity.kt

<!-- Required to support pre-Android 14 devices with APK Health Connect -->
<activity
  android:name=".OnboardingActivity"
  android:exported="true"
  android:permission="com.google.android.apps.healthdata.permission.START_ONBOARDING">
  <intent-filter>
    <action android:name="androidx.health.ACTION_SHOW_ONBOARDING"/>
  </intent-filter>
</activity>
<!-- Required to support Android 14+ devices with platform Health Connect -->
<activity-alias
  android:name="UAndAboveOnboardingActivity"
  android:exported="true"
  android:targetActivity=".OnboardingActivity"
  android:permission="android.permission.health.START_ONBOARDING">
  <intent-filter>
    <action android:name="android.health.connect.action.SHOW_ONBOARDING" />
  </intent-filter>
</activity-alias>

val zoneOffset = ZoneOffset.systemDefault().rules.getOffset(startTime)
val stepsRecord = StepsRecord(
    count = 120,
    startTime = startTime,
    endTime = endTime,
    startZoneOffset = zoneOffset,
    endZoneOffset = zoneOffset,
    metadata = Metadata(
        device = Device(type = Device.TYPE_WATCH),
        recordingMethod = Metadata.RECORDING_METHOD_AUTOMATICALLY_RECORDED
    )
)
healthConnectClient.insertRecords(listOf(stepsRecord))
HealthConnectManager.kt

val zoneOffset = ZoneOffset.systemDefault().rules.getOffset(startTime)
val stepsRecord = StepsRecord(
    count = 120,
    startTime = startTime,
    endTime = endTime,
    startZoneOffset = zoneOffset,
    endZoneOffset = zoneOffset,
    metadata = Metadata(
        device = Device(type = Device.TYPE_WATCH),
        recordingMethod = Metadata.RECORDING_METHOD_AUTOMATICALLY_RECORDED
    )
)
healthConnectClient.insertRecords(listOf(stepsRecord))
HealthConnectManager.kt

val response = healthConnectClient.readRecords(
    ReadRecordsRequest(
        HeartRateRecord::class,
        timeRangeFilter = TimeRangeFilter.between(startTime, endTime)
    )
)
response.records.forEach { record ->
    /* Process records */
}
HealthConnectManager.kt

suspend fun readStepsAggregate(startTime: Instant, endTime: Instant): Long {
    val response = healthConnectClient.aggregate(
        AggregateRequest(
            metrics = setOf(StepsRecord.COUNT_TOTAL),
            timeRangeFilter = TimeRangeFilter.between(startTime, endTime)
        )
    )
    return response[StepsRecord.COUNT_TOTAL] ?: 0L
}
HealthConnectManager.kt