API ghi trên thiết bị di động

val hasMinPlayServices = isGooglePlayServicesAvailable(context, LocalRecordingClient.LOCAL_RECORDING_CLIENT_MIN_VERSION_CODE)

if(hasMinPlayServices != ConnectionResult.SUCCESS) {
  // Prompt user to update their device's Google Play services app and return
}

// Continue with Recording API functions

val localRecordingClient = FitnessLocal.getLocalRecordingClient(this)
// Subscribe to steps data
localRecordingClient.subscribe(LocalDataType.TYPE_STEP_COUNT_DELTA)
  .addOnSuccessListener {
    Log.i(TAG, "Successfully subscribed!")
  }
  .addOnFailureListener { e ->
    Log.w(TAG, "There was a problem subscribing.", e)
  }

val endTime = LocalDateTime.now().atZone(ZoneId.systemDefault())
val startTime = endTime.minusWeeks(1)
val readRequest =
  LocalDataReadRequest.Builder()
    // The data request can specify multiple data types to return,
    // effectively combining multiple data queries into one call.
    // This example demonstrates aggregating only one data type.
    .aggregate(LocalDataType.TYPE_STEP_COUNT_DELTA)
    // Analogous to a "Group By" in SQL, defines how data should be
    // aggregated. bucketByTime allows bucketing by time span.
    .bucketByTime(1, TimeUnit.DAYS)
    .setTimeRange(startTime.toEpochSecond(), endTime.toEpochSecond(), TimeUnit.SECONDS)
    .build()

  localRecordingClient.readData(readRequest).addOnSuccessListener { response ->
    // The aggregate query puts datasets into buckets, so flatten into a
    // single list of datasets.
    for (dataSet in response.buckets.flatMap { it.dataSets }) {
      dumpDataSet(dataSet)
    }
  }
  .addOnFailureListener { e ->
    Log.w(TAG,"There was an error reading data", e)
  }

fun dumpDataSet(dataSet: LocalDataSet) {
  Log.i(TAG, "Data returned for Data type: ${dataSet.dataType.name}")
  for (dp in dataSet.dataPoints) {
    Log.i(TAG,"Data point:")
    Log.i(TAG,"\tType: ${dp.dataType.name}")
    Log.i(TAG,"\tStart: ${dp.getStartTime(TimeUnit.HOURS)}")
    Log.i(TAG,"\tEnd: ${dp.getEndTime(TimeUnit.HOURS)}")
    for (field in dp.dataType.fields) {
      Log.i(TAG,"\tLocalField: ${field.name.toString()} LocalValue: ${dp.getValue(field)}")
    }
  }
}

val localRecordingClient = FitnessLocal.getLocalRecordingClient(this)
// Unsubscribe from steps data
localRecordingClient.unsubscribe(LocalDataType.TYPE_STEP_COUNT_DELTA)
  .addOnSuccessListener {
    Log.i(TAG, "Successfully unsubscribed!")
  }
  .addOnFailureListener { e ->
    Log.w(TAG, "There was a problem unsubscribing.", e)
  }