本指南適用於健康資料同步 1.1.0-rc01 版。
「健康資料同步」提供正念資料類型,可測量心理健康的各個層面,例如壓力與焦慮。正念是「健康資料同步」整體健康狀態的一部分。
確認「健康資料同步」適用情形
嘗試使用健康資料同步前,應用程式應先確認使用者的裝置是否支援健康資料同步。部分裝置可能未預先安裝「健康資料同步」或已停用這項服務。
您可以使用 HealthConnectClient.getSdkStatus() 方法檢查可用性。
如何查看「健康資料同步」是否適用
fun checkHealthConnectAvailability(context: Context) { val providerPackageName = "com.google.android.apps.healthdata" // Or get from HealthConnectClient.DEFAULT_PROVIDER_PACKAGE_NAME val availabilityStatus = HealthConnectClient.getSdkStatus(context, providerPackageName) if (availabilityStatus == HealthConnectClient.SDK_UNAVAILABLE) { // Health Connect is not available. Guide the user to install/enable it. // For example, show a dialog. return // early return as there is no viable integration } if (availabilityStatus == HealthConnectClient.SDK_UNAVAILABLE_PROVIDER_UPDATE_REQUIRED) { // Health Connect is available but requires an update. // Optionally redirect to package installer to find a provider, for example: val uriString = "market://details?id=$providerPackageName&url=healthconnect%3A%2F%2Fonboarding" context.startActivity( Intent(Intent.ACTION_VIEW).apply { setPackage("com.android.vending") data = Uri.parse(uriString) putExtra("overlay", true) putExtra("callerId", context.packageName) } ) return } // Health Connect is available, obtain a HealthConnectClient instance val healthConnectClient = HealthConnectClient.getOrCreate(context) // Issue operations with healthConnectClient }
視 getSdkStatus() 傳回的狀態而定,您可以引導使用者從 Google Play 商店安裝或更新健康資料同步。
功能適用情況
如要判斷使用者的裝置是否支援在「健康資料同步」中記錄正念練習,請檢查用戶端是否提供FEATURE_MINDFULNESS_SESSION:
if (healthConnectClient
.features
.getFeatureStatus(
HealthConnectFeatures.FEATURE_MINDFULNESS_SESSION
) == HealthConnectFeatures.FEATURE_STATUS_AVAILABLE) {
// Feature is available
} else {
// Feature isn't available
}
所需權限
存取正念練習的權限受下列權限保護:
android.permission.health.READ_MINDFULNESSandroid.permission.health.WRITE_MINDFULNESS
如要為應用程式新增正念功能,請先要求 MindfulnessSession 資料類型的權限。
您需要宣告以下權限,才能寫入正念資料:
<application>
<uses-permission
android:name="android.permission.health.WRITE_MINDFULNESS" />
...
</application>
如要讀取正念資料,請要求下列權限:
<application>
<uses-permission
android:name="android.permission.health.READ_MINDFULNESS" />
...
</application>
要求使用者授予權限
建立用戶端執行個體後,應用程式必須要求使用者授予權限。使用者必須能隨時授予或拒絕權限。 如要這麼做,請為所需資料類型建立一組權限。請務必先在 Android 資訊清單中聲明該組權限。
val permissions = setOf( HealthPermission.getReadPermission(MindfulnessSessionRecord::class), HealthPermission.getWritePermission(MindfulnessSessionRecord::class) )
getGrantedPermissions 查看應用程式是否已獲授予必要權限。如果沒有,請使用 createRequestPermissionResultContract 要求這些權限。系統會顯示「健康資料同步」權限畫面。
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.") } } }
正念練習記錄中包含的資訊
每筆正念訓練記錄都會擷取使用者進行的任何類型正念訓練,例如冥想、呼吸和運動。記錄中也可以包含訓練的其他附註。
MindfulnessSessionRecord 提供下列正念練習類型:
MINDFULNESS_SESSION_TYPE_UNKNOWNMINDFULNESS_SESSION_TYPE_MEDITATIONMINDFULNESS_SESSION_TYPE_BREATHINGMINDFULNESS_SESSION_TYPE_MUSICMINDFULNESS_SESSION_TYPE_MOVEMENTMINDFULNESS_SESSION_TYPE_UNGUIDED
如需完整的正念練習類型清單,請參閱 MindfulnessSessionRecord 參考說明文件。
支援的匯總
以下是 MindfulnessSessionRecord 可用的匯總值:
寫入正念練習的資料
下列程式碼片段說明如何寫入正念練習:
val isAvailable = healthConnectClient.features.getFeatureStatus(FEATURE_MINDFULNESS_SESSION) if (isAvailable == HealthConnectFeatures.FEATURE_STATUS_AVAILABLE) { val record = MindfulnessSessionRecord( startTime = Instant.now().minus(Duration.ofHours(1)), startZoneOffset = ZoneOffset.UTC, endTime = Instant.now(), endZoneOffset = ZoneOffset.UTC, mindfulnessSessionType = MindfulnessSessionRecord.MINDFULNESS_SESSION_TYPE_MEDITATION, title = "Lake meditation", notes = "Meditation by the lake", metadata = Metadata( clientRecordId = "myid", clientRecordVersion = 1L, device = Device(type = Device.TYPE_PHONE) ) )
讀取正念練習的資料
下列程式碼片段說明如何讀取特定時間範圍內的正念練習記錄:
Val now = Instant.now()
val records = healthConnectClient.readRecords(
ReadRecordsRequest(
recordType = MindfulnessSessionRecord::class,
timeRangeFilter = TimeRangeFilter.between(
startTime = now.minus(Duration.ofHours(5)),
endTime = now
)
)
)
// Process the returned records
records.records.forEach { session ->
println("Mindfulness session:")
println("Start: ${session.startTime}")
println("End: ${session.endTime}")
println("Title: ${session.title}")
println("Notes: ${session.notes}")
println("Type: ${session.mindfulnessSessionType}")
}