Huawei Health Kit Flutter Plugin #

Contents #

1. Introduction
2. Installation Guide
3. API Reference
4. Configuration and Description
5. Sample Project
6. Questions or Issues
7. Licensing and Terms

1. Introduction #

HUAWEI Health Kit (Health Kit for short) allows ecosystem apps to access fitness and health data of users based on their HUAWEI ID and authorization. For consumers, Health Kit provides a mechanism for fitness and health data storage and sharing based on flexible authorization. For developers and partners, Health Kit provides a data platform and fitness and health open capabilities, so that they can build related apps and services based on a multitude of data types. Health Kit connects the hardware devices and ecosystem apps to provide consumers with health care, workout guidance, and ultimate service experience.

2. Installation Guide #

Before you get started, you must register as a HUAWEI Developer and complete identity verification on the HUAWEI Developer website. For details, please refer to Register a HUAWEI ID.

Creating a Project in AppGallery Connect #

Creating an app in the AppGallery Connect is required in order to communicate with the Huawei services. To create an app, perform the following steps:

Step 1. Sign in to AppGallery Connect and select My projects.

Step 2. Select your project from the project list or create a new one by clicking the Add Project button.

Step 3. Go to Project Setting > General information, and click Add app. If an app exists in the project and you need to add a new one, expand the app selection area on the top of the page and click Add app.

Step 4. On the Add app page, enter the app information, and click OK.

Configuring the Signing Certificate Fingerprint #

A signing certificate fingerprint is used to verify the authenticity of an app when it attempts to access an HMS Core (APK) through the HMS SDK. Before using the HMS Core (APK), you must locally generate a signing certificate fingerprint and configure it in the AppGallery Connect. You can refer to 3rd and 4th steps of Generating a Signing Certificate codelab tutorial for the certificate generation. Perform the following steps after you have generated the certificate.

Step 1: Sign in to AppGallery Connect and select your project from My Projects. Then go to Project Setting > General information. In the App information field, click the add icon next to SHA-256 certificate fingerprint, and enter the obtained SHA-256 certificate fingerprint.

Step 2: After completing the configuration, click OK (Check mark icon) to save the changes.

Applying for the HUAWEI ID Service #

HUAWEI Health Kit uses the HUAWEI ID Service in order the obtain the Health Kit permissions from the user. Head over to Huawei Developer Console and select the HUAWEI ID service from App Services under the Development Section. Click Apply for HUAWEI ID, agree to the agreement, and fill the information about your application for the required fields on the opened page. For details please visit Applying for the HUAWEI ID Service.

Note If the HUAWEI ID card can't be found, click Customize console in the upper right corner to add it.

Applying for the Health Kit #

In order to successfully activate the Health Kit Service for your application you need to complete the steps in the Applying for Health Kit document. After the Health Kit Service is authorized and enabled for your application on the Huawei Developer Console you can continue with the integration process.

Integrating the Flutter Health Kit Plugin #

Step 1: Sign in to AppGallery Connect and select your project from My Projects then navigate to Project Setting > General information page, under the App information field, click agconnect-services.json to download the configuration file.

Step 2: Copy the agconnect-services.json file to the android/app directory of your project.

Step 3: Open the build.gradle file in the android directory of your project.

Navigate to the buildscript section and configure the Maven repository address and agconnect plugin for the HMS SDK.

buildscript {
  repositories {
      google()
      mavenCentral()
      maven { url 'https://developer.huawei.com/repo/' }
  }

  dependencies {
      /* 
      * <Other dependencies>
      */
      classpath 'com.huawei.agconnect:agcp:1.7.2.300'
  }
}

Go to allprojects and configure the Maven repository address for the HMS SDK.

allprojects {
  repositories {
      google()
      mavenCentral()
      maven { url 'https://developer.huawei.com/repo/' }
  }
}

Step 5: Open the build.gradle file in the android/app/ directory.

Add apply plugin: 'com.huawei.agconnect' line after other apply entries.

apply plugin: 'com.android.application'
apply from: "$flutterRoot/packages/flutter_tools/gradle/flutter.gradle"
apply plugin: 'com.huawei.agconnect'

Set your package name in defaultConfig > applicationId and set minSdkVersion to 21 or higher. Package name must match with the package_name entry in the agconnect-services.json file.
```
defaultConfig {
    applicationId "<package_name>"
    minSdkVersion 21
    /*
    * <Other configurations>
    */
}
```

Step 6: Create a file <app_dir>/android/key.properties that contains a reference to your keystore which you generated on the previous step (Generating a Signing Certificate). Add the following lines to the key.properties file and change the values regarding to the keystore you've generated.

storePassword=<your_keystore_password>
keyPassword=<your_key_password>
keyAlias=<your_key_alias>
storeFile=<location of the keystore file, for example: D:\\Users\\<user_name>\\key.jks>

Warning: Keep this file private and don't include it on the public source control.

Step 7: Add the following code to the first line of android/app/build.gradle for reading the key.properties file:

def keystoreProperties = new Properties()
def keystorePropertiesFile = rootProject.file('key.properties')
if (keystorePropertiesFile.exists()) {
    keystoreProperties.load(new FileInputStream(keystorePropertiesFile))
}

Step 8: Edit buildTypes as follows and add the signingConfigs below:

signingConfigs {
    config {
        keyAlias keystoreProperties['keyAlias']
        keyPassword keystoreProperties['keyPassword']
        storeFile keystoreProperties['storeFile'] ? file(keystoreProperties['storeFile']) : null
        storePassword keystoreProperties['storePassword']
    }
}

buildTypes {
    debug {
        signingConfig signingConfigs.config
    }
    release {
        signingConfig signingConfigs.config
    }
}

Step 9: On your Flutter project directory, find and open your pubspec.yaml file and add the huawei_health library to dependencies. For more details please refer to the Using packages document.

To download the package from pub.dev.
```
  dependencies:
    huawei_health: {library version}
```
or

If you downloaded the package from the HUAWEI Developer website, specify the library path on your local device.
```
  dependencies:
    huawei_health:
        # Replace {library path} with actual library path of Huawei Health Kit Plugin for Flutter.
        path: {library path}
```
- Replace {library path} with the actual library path of the Flutter Health Kit Plugin. The following are examples:
  - Relative path example: path: ../huawei_health
  - Absolute path example: path: D:\Projects\Libraries\huawei_health

Step 10: Run the following command to update the package info.

[project_path]> flutter pub get

Step 11: Import the library to access the methods.

import 'package:huawei_health/huawei_health.dart';

Step 12: Run the following command to start the app.

[project_path]> flutter run

3. API Reference #

Overview #

Detailed information about modules, classes and constants provided by this plugin is explained in this section. The summary is described in the table below.

Name	Description
Modules	Function classes that provide interaction with the HUAWEI Health Kit SDK methods.
Option Classes	Request object classes for CRUD operations.
Data Classes	Dataset classes for interacting with the data provided by Health Kit.
Result Classes	Result classes for utilizing the Health Kit API results.
Constants	Constants provided by the plugin.

Modules #

Huawei Health Kit Plugin for Flutter provides a set of function classes as described in the table below.

Name	Description
HealthAuth	Provides sign in method for obtaining the Health Kit Authorization from the user.
ActivityRecordsController	Provides methods to create and manage user activity records.
AutoRecorderController	Provides real-time data reading functions.
DataController	Provides methods to add, delete, modify, and query the platform data.
SettingController	Provides setting related functions.
ConsentsController	Provides authorization management APIs that can be used to view and revoke the granted permissions.
HMSLogger	Enable/Disable functions for the HMSLogger.

HealthAuth #

Provides signIn method for obtaining the Health Kit Authorization from the user.

Method Summary

Method	Return Type	Description
signIn	Future<AuthHuaweiId>	Obtains the Health Kit permissions from the user by the defined List of Scopes.

Methods

Future<AuthHuaweiId> signIn(List<Scope> scopes) async

Obtains the Health Kit permissions from the user by the defined List of Scopes. The scopes that are asked to the user for authorization should already be authorized for the app on Huawei Developer Console. Please see the Applying for the Health Kit section.

Parameters

Parameter	Type	Description
scopes	List<Scope>	List of Scopes to ask for authorization from the user.

Return Type

Type	Description
Future<AuthHuaweiId>	AuthHuaweiId object that contains the information about the user and granted Health Kit permissions.

Call Example

    // List of scopes to ask for authorization.
    //
    // Note: These scopes should also be authorized on the Huawei Developer Console.
    List<Scope> scopes = [
      Scope.HEALTHKIT_HEIGHTWEIGHT_READ,
      Scope.HEALTHKIT_HEIGHTWEIGHT_WRITE,
      Scope.HEALTHKIT_ACTIVITY_WRITE,
      Scope.HEALTHKIT_ACTIVITY_READ,
      Scope.HEALTHKIT_ACTIVITY_RECORD_WRITE,
      Scope.HEALTHKIT_ACTIVITY_RECORD_READ,
      Scope.HEALTHKIT_STEP_WRITE,
      Scope.HEALTHKIT_STEP_READ,
      Scope.HEALTHKIT_STEP_REALTIME,
      Scope.HEALTHKIT_CALORIES_READ,
      Scope.HEALTHKIT_CALORIES_WRITE
    ];
    
    AuthHuaweiId result = await HealthAuth.signIn(scopes);

ActivityRecordsController #

Provides functions to create and manage user activities.

Method Summary

Method	Return Type	Description
addActivityRecord	Future<String>	Inserts a specified activity record and corresponding data to the HUAWEI Health platform.
getActivityRecord	Future<List<ActivityRecord>>	Reads ActivityRecord data from the HUAWEI Health platform.
beginActivityRecord	Future<void>	Starts a new ActivityRecord for the current app.
endActivityRecord	Future<List<ActivityRecord>>	Stops the ActivityRecord of a specific ID.
endAllActivityRecords	Future<List<ActivityRecord>>	Stops all the ongoing ActivityRecords.

Methods

Future<String> addActivityRecord(ActivityRecordInsertOptions activityRecordInsertOptions) async

Inserts a specified activity record and corresponding data to the HUAWEI Health platform.

Parameters

Parameter	Type	Description
activityRecordInsertOptions	ActivityRecordInsertOptions	Request parameter class for inserting an activity record, including the associated sampling dataset and sampling points to the platform.

Return Type

Type	Description
Future<String>	Result message.

Call Example

// Create start time that will be used to add activity record.
DateTime startTime = DateTime.now();

// Create end time that will be used to add activity record.
DateTime endTime = DateTime.now().add(Duration(hours: 2));

// Build an ActivityRecord object
ActivityRecord activityRecord = ActivityRecord(
  startTime: startTime,
  endTime: endTime,
  id: 'ActivityRecordRun1',
  name: 'BeginActivityRecordSteps',
  description: 'This is a test for ActivityRecord',
);
// Build the dataCollector object
DataCollector dataCollector = DataCollector(
dataGenerateType: DataGenerateType.DATA_TYPE_RAW,
  dataType: DataType.DT_CONTINUOUS_STEPS_DELTA,
  name: 'AddActivityRecord1');

// You can use sampleSets to add more sample points to the sampling dataset.
// Build a list of sampling point objects and add it to the sampling dataSet
List<SamplePoint> samplePoints = [
  SamplePoint(
    startTime: startTime,
    endTime: endTime,
    fieldValueOptions: FieldInt(Field.FIELD_STEPS_DELTA, 1024),
    timeUnit: TimeUnit.MILLISECONDS)
  ];
SampleSet sampleSet = SampleSet(dataCollector, samplePoints);

String result = await ActivityRecordsController.addActivityRecord(
  ActivityRecordInsertOptions(
    activityRecord: activityRecord, sampleSets: [sampleSet]),
  );

Future<List<ActivityRecord>> getActivityRecord(ActivityRecordReadOptions activityRecordReadOptions) async

Reads ActivityRecord data from the HUAWEI Health platform.

Parameters

Parameter	Type	Description
activityRecordReadOptions	ActivityRecordReadOptions	Defines the activity record read options for an ActivityRecord read process.

Return Type

Type	Description
Future<List<ActivityRecord>>	Obtained ActivityRecord objects

Call Example

// Create start time that will be used to read activity record.
DateTime startTime = DateTime.now().subtract(Duration(days: 1));

// Create end time that will be used to read activity record.
DateTime endTime = DateTime.now().add(Duration(hours: 3));

ActivityRecordReadOptions activityRecordReadOptions =
  ActivityRecordReadOptions(
    startTime: startTime,
    endTime: endTime,
    timeUnit: TimeUnit.MILLISECONDS,
    dataType: DataType.DT_CONTINUOUS_STEPS_DELTA);

List<ActivityRecord> result =
  await ActivityRecordsController.getActivityRecord(activityRecordReadOptions);

Future<void> beginActivityRecord(ActivityRecord activityRecord) async

Starts a new activity record for the current app.

Parameters

Parameter	Type	Description
activityRecord	ActivityRecord	ActivityRecord object to be started.

Return Type

Type	Description
Future<void>	Future result of an execution that returns no value.

Call Example

// Build an ActivityRecord object
ActivityRecord activityRecord = ActivityRecord(
  id: 'ActivityRecordRun0',
  name: 'BeginActivityRecord',
  description: 'This is ActivityRecord begin test!',
  activityTypeId: HiHealthActivities.running,
  startTime: DateTime.now().subtract(Duration(hours: 1)),
  );
await ActivityRecordsController.beginActivityRecord(activityRecord);

Future<List<ActivityRecord>> endActivityRecord(String activityRecordId) async

Stops the ActivityRecord with the specified id.

Parameters

Parameter	Type	Description
activityRecordId	String	Id of the ActivityRecord to be stopped.

Return Type

Type	Description
Future<List<ActivityRecord>>	List of ActivityRecord objects that stopped.

Call Example

List<ActivityRecord> result =
  await ActivityRecordsController.endActivityRecord(
    'ActivityRecordRun0');

Future<List<ActivityRecord>> endAllActivityRecords() async

Ends all the ongoing activity records.

Return Type

Type	Description
Future<List<ActivityRecord>>	List of ActivityRecord objects that stopped.

Call Example

// Return the list of activity records that have stopped
List<ActivityRecord> result =
  await ActivityRecordsController.endAllActivityRecords();

AutoRecorderController #

Provides the capabilities to read data in real time and cancel the reading.

Note: AutoRecorderController supports real-time data reading only for DataType.DT_CONTINUOUS_STEPS_TOTAL.

Method Summary

Method	Return Type	Description
startRecord	Future<void>	Starts real-time data reading by specifying the data type.
stopRecord	Future<void>	Stops the ongoing AutoRecorder service.
autoRecorderStream	Stream<SamplePoint>	Stream that emits SamplePoints objects after startRecord is activated.

Methods

Future<void> startRecord(DataType dataType, NotificationProperties notificationProperties) async

Starts real-time data reading by specifying the data type.

This method will trigger a foreground service that has an ongoing(sticky) notification. The notification properties can be customized by specifying a NotificationProperties instance. The SamplePoint results that include the count of steps are emitted to the autoRecorderStream.

If there is an ongoing AutoRecorder service present, an exception will be thrown.

Parameters

Parameter	Type	Description
dataType	DataType	Data type specified for starting the real-time data reading.
notificationProperties	NotificationProperties	The customization properties for the ongoing notification. Including but not limited to notification title, text, subtext.

Return Type

Type	Description
Future<void>	Future result of an execution that returns no value.

Call Example

await AutoRecorderController.startRecord(
  DataType.DT_CONTINUOUS_STEPS_TOTAL,
    NotificationProperties(
      title: "HMS Flutter Health Demo",
      text: "Counting steps",
      subText: "this is a subtext",
      showChronometer: true),
);

Future<void> stopRecord(DataType dataType) async

Stops the ongoing AutoRecorder service. If there is no ongoing AutoRecorder service this method will throw an exception.

Parameters

Parameter	Type	Description
dataType	DataType	Data type specified for stopping the real-time data reading.

Return Type

Type	Description
Future<void>	Future result of an execution that returns no value.

Call Example

await AutoRecorderController.stopRecord(
  DataType.DT_CONTINUOUS_STEPS_TOTAL);

Stream<SamplePoint> get autoRecorderStream

Stream that emits SamplePoint objects after startRecord is activated.

Return Type

Type	Description
Stream<SamplePoint>	Listenable stream that emits SamplePoint objects.

Call Example

AutoRecorderController.autoRecorderStream.listen(_onAutoRecorderEvent);

void _onAutoRecorderEvent(SamplePoint res) {
  // Obtain the step values
  Map<String, dynamic> = res.fieldValues;
}

DataController #

Determines the API for data management. The user can use this API to insert, delete, update, and read data, as well as query the data statistics of the current day and past days.

Method Summary

Method	Return Type	Description
init	Future<DataController>	Initializes a DataController instance by a list of HiHealthOption objects that define data types and read/write permissions.
clearAll	Future<void>	Clears all data inserted by the app from the device and the cloud.
delete	Future<void>	Deletes inserted sampling datasets by specifying a time range or deletes them all. It can also be used to delete workout records.
insert	Future<void>	Inserts a sampling dataset into the Health platform.
read	Future<ReadReply>	Reads user data.
readTodaySummation	Future<SampleSet>	Reads the summary data of a specified data type of the current day.
readDailySummation	Future<SampleSet>	Reads the daily statistics of a specified data type.
update	Future<void>	Updates existing data.

Methods

Future<DataController> init(List<HiHealthOption> hiHealthOptions) async

Initializes a DataController instance by a list of HiHealthOption objects that define data types and read/write permissions.

Parameters

Parameter	Type	Description
hiHealthOptions	List<HiHealthOption>	List of HiHealthOption objects for specifying data types and permissions regarding those data types.

Return Type

Type	Description
Future<DataController>	a DataController instance.

Call Example

DataController dataController = await DataController.init(<HiHealthOption>[
  HiHealthOption(DataType.DT_CONTINUOUS_STEPS_DELTA, AccessType.read),
  HiHealthOption(DataType.DT_CONTINUOUS_STEPS_DELTA, AccessType.write),
]);

Future<void> clearAll() async

Clears all data inserted by the app from the device and the cloud.

Return Type

Type	Description
Future<void>	Future result of an execution that returns no value.

Call Example

await dataController.clearAll();

Future<void> delete(DeleteOptions options) async

Deletes inserted sampling datasets by specifying a time range or deletes them all. It can also be used to delete workout records.

Parameters

Parameter	Type	Description
options	DeleteOptions	DeleteOptions object, used to specify the data collector, data type, and time range of data to be deleted.

Return Type

Type	Description
Future<void>	Future result of an execution that returns no value.

Call Example

// Build the dataCollector object
DataCollector dataCollector = DataCollector(
  dataType: DataType.DT_CONTINUOUS_STEPS_DELTA,
  dataGenerateType: DataGenerateType.DATA_TYPE_RAW,
  dataStreamName: 'my_data_stream');

// Build the time range for the deletion: start time and end time.
DeleteOptions deleteOptions = DeleteOptions(
  dataCollectors: <DataCollector>[dataCollector],
  startTime: DateTime.parse('2020-10-10 08:00:00'),
  endTime: DateTime.parse('2020-10-10 12:30:00'));

// Call the method with the constructed DeleteOptions instance.
dataController.delete(deleteOptions);

Future<void> insert(SampleSet sampleSet) async

Inserts a sampling dataset into the Health platform.

Parameters

Parameter	Type	Description
sampleSet	SampleSet	Sampling dataset to be inserted to the HUAWEI Health platform.

Return Type

Type	Description
Future<void>	Future result of an execution that returns no value.

Call Example

// Build the dataCollector object
DataCollector dataCollector = DataCollector(
  dataType: DataType.DT_CONTINUOUS_STEPS_DELTA,
  dataStreamName: 'my_data_stream',
  dataGenerateType: DataGenerateType.DATA_TYPE_RAW);

// You can use sampleSets to add more sampling points to the sampling dataset.
SampleSet sampleSet = SampleSet(dataCollector, <SamplePoint>[
  SamplePoint(
    startTime: DateTime.parse('2020-10-10 12:00:00'),
    endTime: DateTime.parse('2020-10-10 12:12:00'),
    fieldValueOptions: FieldInt(Field.FIELD_STEPS_DELTA, 100))
]);

// Call the method with the constructed sample set.
dataController.insert(sampleSet);

Future<ReadReply> read(ReadOptions readOptions) async

Reads user data. You can read data by time, device, data collector, and more by specifying the related parameters in ReadOptions.

Parameters

Parameter	Type	Description
readOptions	ReadOptions	ReadOptions object, for specifying parameters in the data reading request. It is used to specify the data collector, data type, the time range for the requested data, and more.

Return Type

Type	Description
Future<ReadReply>	Read data. The start time or end time of the returned data points is within the specified time range.

Call Example

// Build the dataCollector object
DataCollector dataCollector = DataCollector(
  dataType: DataType.DT_CONTINUOUS_STEPS_DELTA,
  dataGenerateType: DataGenerateType.DATA_TYPE_RAW,
  dataStreamName: 'my_data_stream');

// Build the time range for the query: start time and end time.
ReadOptions readOptions = ReadOptions(
  dataCollectors: [dataCollector],
  startTime: DateTime.parse('2020-10-10 12:00:00'),
  endTime: DateTime.parse('2020-10-10 12:12:00'),
)..groupByTime(10000);

// Call the method with the constructed ReadOptions instance.
ReadReply readReply = await dataController.read(readOptions);

Future<SampleSet> readTodaySummation(DataType dataType) async

Reads the summary data of a specified data type of the current day. If the related data type does not support aggregation statistics, an exception will be thrown.

Parameters

Parameter	Type	Description
dataType	DataType	Data type to be read.Currently, only the following data types are supported: Calories: DataType.DT_CONTINUOUS_CALORIES_BURNT Distance: DataType.DT_CONTINUOUS_DISTANCE_DELTA Heart rate: DataType.DT_INSTANTANEOUS_HEART_RATE Incremental step count: DataType.DT_CONTINUOUS_STEPS_DELTA Weight: DataType.DT_INSTANTANEOUS_BODY_WEIGHT Sleep: DataType.DT_CONTINUOUS_SLEEP Stress: DataType.DT_INSTANTANEOUS_STRESS

Return Type

Type	Description
Future<SampleSet>	The statistical value of the data type. Calculation will be performed on all the queried data points with the start time or end time being in the specified time range, and the statistical results will be returned.

Call Example

SampleSet sampleSet = await _dataController
  .readTodaySummation(DataType.DT_CONTINUOUS_STEPS_DELTA);

Future<SampleSet> readDailySummation(DataType dataType, int startTime, int endTime) async

Reads the daily statistics of a specified data type. You can set the data type, start time, and end time to read the daily statistics in the specified period. If the related data type does not support aggregation statistics, an exception will be thrown.

Parameters

Parameter	Type	Description
dataType	DataType	Data type to be read. Currently, only the following data types are supported: Calories: DataType.DT_CONTINUOUS_CALORIES_BURNT Distance: DataType.DT_CONTINUOUS_DISTANCE_DELTA Heart rate: DataType.DT_INSTANTANEOUS_HEART_RATE Incremental step count: DataType.DT_CONTINUOUS_STEPS_DELTA Weight: DataType.DT_INSTANTANEOUS_BODY_WEIGHT Sleep: DataType.DT_CONTINUOUS_SLEEP Stress: DataType.DT_INSTANTANEOUS_STRESS
startTime	int	An 8-digit integer in the format of YYYYMMDD, for example, `20200803`.
endTime	int	An 8-digit integer in the format of YYYYMMDD, for example, `20200903`.

Return Type

Type	Description
Future<SampleSet>	All data points with the start time or end time being in the specified time range will be queried. The sum value of the queried data points will be returned. Different from the readTodaySummation method, the readDailySummation method can be used to query the data of multiple days, with a statistical value provided for each day.

Call Example

SampleSet sampleSet = await dataController.readDailySummation(
  DataType.DT_CONTINUOUS_STEPS_DELTA, 20201002, 20201215);

Future<void> update(UpdateOptions options) async

Updates existing data. If the update target does not exist, a new entry of data will be inserted.

Parameters

Parameter	Type	Description
options	UpdateOptions	UpdateOptions object, used to specify the time range of the data to be updated and the updated values.

Return Type

Type	Description
Future<void>	Future result of an execution that returns no value.

Call Example

// Build the dataCollector object
DataCollector dataCollector = DataCollector(
  dataType: DataType.DT_CONTINUOUS_STEPS_DELTA,
  dataStreamName: 'my_data_stream_name',
  dataGenerateType: DataGenerateType.DATA_TYPE_RAW);

// You can use sampleSets to add more sampling points to the sampling dataset.
SampleSet sampleSet = SampleSet(dataCollector, <SamplePoint>[
  SamplePoint(
    startTime: DateTime.parse('2020-12-12 09:00:00'),
    endTime: DateTime.parse('2020-12-12 09:05:00'),
    fieldValueOptions: FieldInt(Field.FIELD_STEPS_DELTA, 120))
  ]);

// Build a parameter object for the update.
// Note: (1) The start time of the modified object updateOptions can not be greater than the minimum
// value of the start time of all sample data points in the modified data sample set
// (2) The end time of the modified object updateOptions can not be less than the maximum value of the
// end time of all sample data points in the modified data sample set
UpdateOptions updateOptions = UpdateOptions(
  startTime: DateTime.parse('2020-12-12 08:00:00'),
  endTime: DateTime.parse('2020-12-12 09:25:00'),
  sampleSet: sampleSet);

await _dataController.update(updateOptions);

SettingsController #

Provides the setting-related functions.

Method Summary

Method	Return Type	Description
addDataType	Future<DataType>	Creates and adds a customized data type.
readDataType	Future<DataType>	Reads the data type based on the data type name.
disableHiHealth	Future<void>	Disables the Health Kit function, cancels user authorization, and cancels all data records. (The task takes effect in 24 hours.)
checkHealthAppAuthorization	Future<void>	Checks the user privacy authorization to Health Kit. If the authorization has not been granted, the user will be redirected to the authorization screen where they can authorize the Huawei Health app to open data to Health Kit.
getHealthAppAuthorization	Future<bool>	Checks the user privacy authorization to Health Kit.

Methods

Future<DataType> addDataType(DataTypeAddOptions options) async

Creates and adds a customized data type. The name of the created data type must be prefixed with the package name of the app Otherwise, the creation fails. The same data type can't be added more than once otherwise an exception will be thrown.

Parameters

Parameter	Type	Description
options	DataTypeAddOptions	Request options for creating the data type.

Return Type

Type	Description
Future<DataType>	Created data type.

Call Example

DataTypeAddOptions options = DataTypeAddOptions(
  "com.huawei.hms.flutter.health_example.myCustomDataType",
  [Field.newIntField("myIntField"), Field.FIELD_ALTITUDE]);
final DataType dataTypeResult =
  await SettingController.addDataType(options);

Future<DataType> readDataType(String dataTypeName) async

Reads the data type based on the data type name.

Parameters

Parameter	Type	Description
dataTypeName	String	Name of the custom data type to read.

Return Type

Type	Description
Future<DataType>	Obtained data type.

Call Example

final DataType dataTypeResult = await SettingController.readDataType(
  "com.huawei.hms.flutter.health_example.myCustomDataType",
);

Future<void> disableHiHealth() async

Disables the Health Kit function, cancels user authorization, and cancels all data records.

Note: The task takes effect in 24 hours.

Return Type

Type	Description
Future<void>	Future result of an execution that returns no value.

Call Example

await SettingController.disableHiHealth();

Future<void> checkHealthAppAuthorization() async

Checks the user privacy authorization to Health Kit. If the authorization has not been granted, the user will be redirected to the authorization screen where they can authorize the Huawei Health app to open data to Health Kit.

Return Type

Type	Description
Future<void>	Future result of an execution that returns no value.

Call Example

await SettingController.checkHealthAppAuthorization();

Future<bool> getHealthAppAuthorization() async

Checks the user privacy authorization to Health Kit.

Return Type

Type	Description
Future<bool>	Whether the user privacy authorization has been granted to Health Kit. Returns `true` if Authorized, `false` otherwise.

Call Example

bool result = await SettingController.getHealthAppAuthorization();

ConsentsController #

Provides authorization management APIs that can be used to view and revoke the granted permissions.

Method Summary

Method	Return Type	Description
getAppId	Future<String>	Obtains the application id from the agconnect-services.json file.
getScopes	Future<ScopeLangItem>	Queries the list of permissions granted to your app.
revoke	Future<void>	Revokes all permissions granted to your app.
revokeWithScopes	Future<void>	Revokes certain Health Kit related permissions granted to your app.

Methods

Future<String> getAppId() async

Obtains the application id from the agconnect-services.json file.

Return Type

Type	Description
Future<String>	Application ID.

Call Example

final String appId = await ConsentsController.getAppId();

Future<ScopeLangItem> getScopes(String lang, String appId) async

Queries the list of permissions granted to your app.

Parameters

Parameter	Type	Description
lang	String	Language code. If the specified value is invalid, en-us will be used.
appId	String	ID of your app.

Return Type

Type	Description
Future<ScopeLangItem>	List of permissions that have been granted to your app.

Call Example

final String appId = await ConsentsController.getAppId();
ScopeLangItem scopeLangItem =
  await ConsentsController.getScopes('en-gb', appId);

Future<void> revoke(String appId) async

Revokes all permissions granted to your app.

Parameters

Parameter	Type	Description
appId	String	ID of your app.

Return Type

Type	Description
Future<void>	Future result of an execution that returns no value.

Call Example

final String appId = await ConsentsController.getAppId();
await ConsentsController.revoke(appId);

Future<void> revokeWithScopes(String appId, List<Scope> scopes) async

Revokes certain Health Kit related permissions granted to your app.

Parameters

Parameter	Type	Description
appId	String	ID of your app.
scopes	List<Scope>	Scopes to be revoked.

Return Type

Type	Description
Future<void>	Future result of an execution that returns no value.

Call Example

final String appId = await ConsentsController.getAppId();
await ConsentsController.revokeWithScopes(appId, [
  Scope.HEALTHKIT_DISTANCE_WRITE,
  Scope.HEALTHKIT_DISTANCE_READ,
]);

HMSLogger #

HMSLogger is used for sending usage analytics of Health Kit SDK's methods to improve the service quality.

HMSLogger service is enabled by default.

Method Summary

Method	Return Type	Description
enableLogger	Future<void>	Enables HMSLogger service.
disableLogger	Future<void>	Disables HMSLogger service.

Methods

Future<void> enableLogger() async

Enables HMS Plugin Method Analytics which is used for sending usage analytics of Health Kit SDK's methods to improve the service quality.

Return Type

Type	Description
Future<void>	Future result of an execution that returns no value.

Call Example

await HMSLogger.enableLogger();

Future<void> disableLogger() async

Disables HMS Plugin Method Analytics which is used for sending usage analytics of Health Kit SDK's methods to improve the service quality.

Return Type

Type	Description
Future<void>	Future result of an execution that returns no value.

Call Example

await HMSLogger.disableLogger();

Option Classes #

Request object classes for CRUD operations. The summary of classes is described in the table below.

Name	Description
ActivityRecordInsertOptions	Request parameter class for inserting an activity record, including the associated sampling dataset and sampling points to the platform.
ActivityRecordReadOptions	Defines the activity record read options for an ActivityRecord read process
DataTypeAddOptions	Defines the options for adding a customized data type to Health Kit.
DeleteOptions	Defines the delete options for an ActivityRecord delete process.
ReadOptions	Request class for reading data.
UpdateOptions	Request parameter class for updating data.
HiHealthOption	Defines the request permissions.

ActivityRecordInsertOptions #

Request parameter class for inserting an activity record, including the associated sampling dataset and sampling points to the platform.

Properties

Name	Type	Description
activityRecord	ActivityRecord	ActivityRecord to be inserted.
sampleSets	List<SampleSet>	Sampling datasets for the request.

Constructor Summary

Constructor	Description
ActivityRecordInsertOptions({ActivityRecord activityRecord, List<SampleSet> sampleSets})	Default constructor.

Method Summary

Method	Return Type	Description
toMap	Map<String, dynamic>	Returns a map representation of the object.
toString	String	Returns a string representation of the object.
==(equals operator)	bool	Checks whether two ActivityRecordInsertOptions objects are the same.
hashCode	int	Returns the hash code of the current object.

Constructors

ActivityRecordInsertOptions({ActivityRecord activityRecord, List<SampleSets> sampleSets})

Default constructor.

Parameters

Parameter	Type	Description
activityRecord	ActivityRecord	ActivityRecord to be inserted.
sampleSets	List<SampleSets>	Sampling datasets for the request.

Methods

Map<String, dynamic> toMap()

Returns a map representation of the object.

Return Type

Type	Description
Map<String, dynamic>	Map representation of the current object.

String toString()

Returns a string representation of the object.

Return Type

Type	Description
String	String representation of the current object.

bool ==(Object other)

Checks whether two ActivityRecordInsertOptions objects are the same.

Parameters

Parameter	Type	Description
other	Object	Object to compare.

Return Type

Type	Description
bool	Comparison result: `true` if equals, `false` otherwise.

int get hashCode

Returns the hash code of the current object.

Return Type

Type	Description
int	Calculated hash value.

ActivityRecordReadOptions #

Defines the activity record read options for an ActivityRecord read process.

Properties

Name	Type	Description
activityRecordId	String	ID of the activity record to be read.
activityRecordName	String	Name of the activity record to be read.
startTime	DateTime	Start time.
endTime	DateTime	End time.
timeUnit	TimeUnit	Time unit.
dataType	DataType	DataType of the ActivityRecord to be read.

Constructor Summary

Constructor	Description
ActivityRecordReadOptions({String activityRecordId, String activityRecordName, DateTime startTime, DateTime endTime, TimeUnit timeUnit, DataType dataType})	Default constructor.

Method Summary

Method	Return Type	Description
toMap	Map<String, dynamic>	Returns a map representation of the object.

Constructors

ActivityRecordsReadOptions

ActivityRecordReadOptions({String activityRecordId, String activityRecordName, DateTime startTime, DateTime endTime, TimeUnit timeUnit, DataType dataType})

Default constructor.

Parameters

The same fields apply as in the properties table.

Methods

Map<String, dynamic> toMap()

Returns a map representation of the object.

Return Type

Type	Description
Map<String, dynamic>	Map representation of the current object.

DataTypeAddOptions #

Defines the options for adding a customized data type to Health Kit.

Properties

Name	Type	Description
name	String	Name of the DataType. It Must be prefixed with the package name.
fields	List<Field>	Field to be added to DataType.

Constructor Summary

Constructor	Description
DataTypeAddOptions(String name, List<Field> fields)	Default constructor.

Method Summary

Method	Return Type	Description
toMap	Map<String, dynamic>	Returns a map representation of the object.
toString	String	Returns a string representation of the object.
==(equals operator)	bool	Checks whether two DataTypeAddOptions objects are the same.
hashCode	int	Returns the hash code of the current object.

Constructors

DataTypeAddOptions(String name, List<Field> fields)

Default Constructor.

Parameters

The same fields apply as in the properties table.

Methods

Map<String, dynamic> toMap()

Returns a map representation of the object.

Return Type

Type	Description
Map<String, dynamic>	Map representation of the current object.

String toString()

Returns a string representation of the object.

Return Type

Type	Description
String	String representation of the current object.

bool ==(Object other)

Checks whether two DataTypeAddOptions objects are the same.

Parameters

Parameter	Type	Description
other	Object	Object to compare.

Return Type

Type	Description
bool	Comparison result: `true` if equals, `false` otherwise.

int get hashCode

Returns the hash code of the current object.

Return Type

Type	Description
int	Calculated hash value.

DeleteOptions #

Defines the delete options for an ActivityRecord delete process.

Properties

Name	Type	Description
deleteAllData	bool	Should be set to `true` if all the data types are marked for deletion.
deleteAllActivityRecords	bool	Should be set to `true` if all the activity records are marked for deletion.
activityRecords	List<ActivityRecord>	List of activity records to be deleted.
dataCollectors	List<DataCollector>	List of data collectors whose data is to be deleted.
dataTypes	List<DataType>	List of data types whose data is to be deleted.
startTime	DateTime	Start time for data to be deleted.
endTime	DateTime	End time for data to be deleted.
timeUnit	TimeUnit	TimeUnit for data to be deleted.

Constructor Summary

Constructor	Description
DeleteOptions({DateTime startTime, DateTime endTime, List<DataType> dataTypes, List<DataCollector> dataCollectors, List<ActivityRecord> activityRecords, bool deleteAllActivityRecords, bool deleteAllData, TimeUnit timeUnit})	Default constructor.

Method Summary

Method	Return Type	Description
setTimeInterval	void	Sets the start time and end time for data to be deleted.
toMap	Map<String, dynamic>	Returns a map representation of the object.
toString	String	Returns a string representation of the object.
==(equals operator)	bool	Checks whether two DeleteOptions objects are the same.
hashCode	int	Returns the hash code of the current object.

Constructors

DeleteOptions

DeleteOptions({DateTime startTime, DateTime endTime, List<DataType> dataTypes, List<DataCollector> dataCollectors, List<ActivityRecord> activityRecords, bool deleteAllActivityRecords, bool deleteAllData, TimeUnit timeUnit})

Default constructor.

Parameters

The same parameters apply as in the properties table.

Methods

void setTimeInterval(DateTime startTime, DateTime endTime)

Sets the start time and end time for data to be deleted. The start time must be greater than 0, and the end time must not be earlier than the start time.

Parameters

Parameter	Type	Description
startTime	DateTime	Start Time.
endTime	DateTime	End Time.

Map<String, dynamic> toMap()

Returns a map representation of the object.

Return Type

Type	Description
Map<String, dynamic>	Map representation of the current object.

String toString()

Returns a string representation of the object.

Return Type

Type	Description
String	String representation of the current object.

bool ==(Object other)

Checks whether two DeleteOptions objects are the same.

Parameters

Parameter	Type	Description
other	Object	Object to compare.

Return Type

Type	Description
bool	Comparison result: `true` if equals, `false` otherwise.

int get hashCode

Returns the hash code of the current object.

Return Type

Type	Description
int	Calculated hash value.

ReadOptions #

Request class for reading data. The request can be used to specify the type of data to be read and grouped parameters. The read request requires the setting of a time range and allows data to be read in detail or summary mode.

Properties

Name	Type	Description
startTime	DateTime	Start time of the read request.
endTime	DateTime	End time of the read request.
timeUnit	TimeUnit	Time unit of the read request.
duration	int	Duration for grouped data.
dataCollectors	List<DataCollector>	Data collectors for reading data.
dataTypes	List<DataType>	Data types for reading data.
pageSize	int	The maximum number of pages for the paginated query results.
allowRemoteInquiry	bool	Allows for query on the cloud.

Constructor Summary

Constructor	Description
ReadOptions({DateTime startTime, DateTime endTime, TimeUnit timeUnit, int pageSize, bool allowRemoteInquiry, List<DataCollector> dataCollectors, List<DataType> dataTypes})	Default Constructor.

Method Summary

Method	Return Type	Description
groupByTime	void	Sets the group type to TYPE_TIME and sets the duration for each group.
polymerizeByDataType	void	Adds a new data type to the grouped data and sets the type of the grouped data to be returned.
polymerizeByDataCollector	void	Adds a new data collector to the grouped data and sets the type of the grouped data to be returned.
toMap	Map<String, dynamic>	Returns a map representation of the object.

Constructors

ReadOptions

ReadOptions({DateTime startTime, DateTime endTime, TimeUnit timeUnit, int pageSize, bool allowRemoteInquiry, List<DataCollector> dataCollectors, List<DataType> dataTypes})

Default constructor.

Parameters

Parameter	Type	Description
startTime	DateTime	Start time of the read request.
endTime	DateTime	End time of the read request.
timeUnit	TimeUnit	Time unit of the read request.
dataCollectors	List<DataCollector>	Data collectors for reading data.
dataTypes	List<DataType>	Data types for reading data.
pageSize	int	The maximum number of pages for the paginated query results.
allowRemoteInquiry	bool	Allows for query on the cloud.

Methods

void groupByTime(int duration, {TimeUnit timeUnit = TimeUnit.MILLISECONDS})

Sets the group type to TYPE_TIME and sets the duration for each group.

Parameters

Parameter	Type	Description
duration	int	Duration.
timeUnit	TimeUnit	Time Unit.

void polymerizeByDataType(DataType inputDataType, DataType outputDataType)

Adds a new data type to the grouped data and sets the type of the grouped data to be returned.

Parameters

Parameter	Type	Description
inputDataType	DataType	Type of data to be grouped.
outputDataType	DataType	Type of the grouped data to be returned.

void polymerizeByDataCollector(DataCollector dataCollector, DataType outputDataType)

Adds a data collector for reading data.

Parameters

Parameter	Type	Description
dataCollector	DataCollector	Data collector to add.
outputDataType	DataType	Type of the grouped data to be returned.

Map<String, dynamic> toMap()

Returns a map representation of the object.

Return Type

Type	Description
Map<String, dynamic>	Map representation of the current object.

UpdateOptions #

Request parameter class for updating data for a specified period of time to the HUAWEI Health platform.

Properties

Name	Type	Description
startTime	DateTime	Start time for update request.
endTime	DateTime	End time for update request.
timeUnit	TimeUnit	Time unit of the update request.
sampleSet	SampleSet	Sampling dataset for updating data.

Constructor Summary

Constructor	Description
UpdateOptions({DateTime startTime, DateTime endTime,TimeUnit timeUnit=TimeUnit.MILLISECONDS, SampleSet sampleSet})	Default constructor.

Method Summary

Method	Return Type	Description
toMap	Map<String, dynamic>	Returns a map representation of the object.

Constructors

UpdateOptions({DateTime startTime, DateTime endTime,TimeUnit timeUnit=TimeUnit.MILLISECONDS, SampleSet sampleSet})

Default constructor.

Parameters

The same parameters apply as in the properties table.

Methods

Map<String, dynamic> toMap()

Returns a map representation of the object.

Return Type

Type	Description
Map<String, dynamic>	Map representation of the current object.

HiHealthOption #

Defines the request permissions. Permissions are defined by DataType, which determines the Health Kit scopes authorized to the signed-in HUAWEI ID.

Properties

Name	Type	Description
dataType	DataType	Data type that the developer needs to access.
accessType	AccessType	AccessType option for data type. Values are `AccessType.read` and `AccessType.write`.

Constructor Summary

Constructor	Description
HiHealthOption(DataType dataType, AccessType accessType)	Default constructor.

Method Summary

Method	Return Type	Description
toMap	Map<String, dynamic>	Returns a map representation of the object.
==(equals operator)	bool	Checks whether two HiHealthOption objects are the same.
hashCode	int	Returns the hash code of the current object.

Constructors

HiHealthOption(DataType dataType, AccessType accessType)

Default constructor.

Parameters

The same parameters apply as in the properties table.

Methods

Map<String, dynamic> toMap()

Returns a map representation of the object.

Return Type

Type	Description
Map<String, dynamic>	Map representation of the current object.

String toString()

Returns a string representation of the object.

Return Type

Type	Description
String	String representation of the current object.

bool ==(Object other)

Checks whether two HiHealthOption objects are the same.

Parameters

Parameter	Type	Description
other	Object	Object to compare.

Return Type

Type	Description
bool	Comparison result: `true` if equals, `false` otherwise.

int get hashCode

Returns the hash code of the current object.

Return Type

Type	Description
int	Calculated hash value.

Data Classes #

Dataset classes for interacting with the data provided by Health Kit. The summary of classes is described in the table below.

Name	Description
ActivityRecord	Activity record class, which records the basic information about an activity of the user.
ActivitySummary	Activity summary class.
PaceSummary	Pace summary class.
DataCollector	Defines a unique data collector.
DataType	Data types defined by HUAWEI Health Kit.
Field	Fields for common data types.
SamplePoint	Sampling point class, which presents the sampled data of a specific type collected by a specific data collector at a given time or within a time range.
FieldValueOptions	Abstract base class for FieldInt, FieldLong, FieldFloat, FieldMap, FieldString, FieldValueOptions types.
SampleSet	The sampling dataset class represents the container for storing sampling points.
ScopeLangItem	List of permissions that have been granted to your app.
Scope	Scope constant class, which is used to apply for scopes to access Health Kit data from users.

ActivityRecord #

Activity record class, which records the basic information about an activity of the user. For example, for an outdoor running activity, information including the start time, end time, activity record name, identifier, description, activity type (as defined in HiHealthActivities, and activity duration will be recorded.

Properties

Name	Type	Description
startTime	DateTime	The start time of the activity record.
endTime	DateTime	The end time of the activity record.
activeTimeMillis	int	Activity duration in milliseconds.
name	String	Name of the activity record.
id	String	Identifier of the activity record.
description	String	Description of the activity record.
timeZone	String	Time Zone.
activityTypeId	String	Activity type corresponding to the activity record.
activitySummary	ActivitySummary	Activity summary.

Constructor Summary

Constructor	Description
ActivityRecord({DateTime startTime, DateTime endTime, String id, String name, String description, String activityTypeId, String timeZone, int activeTimeMillis, ActivitySummary activitySummary})	Default constructor.

Method Summary

Method	Return Type	Description
isKeepGoing	bool	Indicates whether an activity record is in progress. If the activity record has ended, the value `false` will be returned.
hasDurationTime	bool	Indicates whether the activity record has durations.
toMap	Map<String, dynamic>	Returns a map representation of the object.
toString	String	Returns a string representation of the object.
==(equals operator)	bool	Checks whether two ActivityRecord objects are the same.
hashCode	int	Returns the hash code of the current object.

Constructors

ActivityRecord

ActivityRecord({DateTime startTime, DateTime endTime,String id, String name, String description, String activityTypeId, String timeZone, int activeTimeMillis, ActivitySummary activitySummary})

Default constructor.

Parameters

The same parameters apply as in the properties table.

Methods

bool get isKeepGoing

Indicates whether an activity record is in progress. If the activity record has ended, the value false will be returned.

Return Type

Type	Description
bool	`true` if activity record is in progress, `false` otherwise.

bool get hasDurationTime

Indicates whether the activity record has durations.

Return Type

Type	Description
bool	`true` if activity record has durations `false` otherwise.

Map<String, dynamic> toMap()

Returns a map representation of the object.

Return Type

Type	Description
Map<String, dynamic>	Map representation of the current object.

String toString()

Returns a string representation of the object.

Return Type

Type	Description
String	String representation of the current object.

bool ==(Object other)

Checks whether two ActivityRecord objects are the same.

Parameters

Parameter	Type	Description
other	Object	Object to compare.

Return Type

Type	Description
bool	Comparison result: `true` if equals, `false` otherwise.

int get hashCode

Returns the hash code of the current object.

Return Type

Type	Description
int	Calculated hash value.

ActivitySummary #

Activity summary class.

Properties

Name	Type	Description
paceSummary	PaceSummary	PaceSummary instance.
dataSummary	List<SamplePoint>	Statistical data points that consist from SamplePoints.

Constructor Summary

Constructor	Description
ActivitySummary({PaceSummary paceSummary, @required List<SamplePoint> dataSummary})	Default constructor.

Method Summary

Method	Return Type	Description
toMap	Map<String, dynamic>	Returns a map representation of the object.
toString	String	Returns a string representation of the object.
==(equals operator)	bool	Checks whether two ActivitySummary objects are the same.
hashCode	int	Returns the hash code of the current object.

Constructors

ActivitySummary({PaceSummary paceSummary, @required List<SamplePoint> dataSummary})

Default constructor.

Parameters

The same parameters apply as in the properties table.

Methods

Map<String, dynamic> toMap()

Returns a map representation of the object.

Return Type

Type	Description
Map<String, dynamic>	Map representation of the current object.

String toString()

Returns a string representation of the object.

Return Type

Type	Description
String	String representation of the current object.

bool ==(Object other)

Checks whether two ActivitySummary objects are the same.

Parameters

Parameter	Type	Description
other	Object	Object to compare.

Return Type

Type	Description
bool	Comparison result: `true` if equals, `false` otherwise.

int get hashCode

Returns the hash code of the current object.

Return Type

Type	Description
int	Calculated hash value.

PaceSummary #

Pace summary class.

Properties

Name	Type	Description
britishPaceMap	Map<String, double>	Pace per mile.
britishPartTimeMap	Map<String, double>	Segment data table in the imperial system.
paceMap	Map<String, double>	Pace per kilometer.
partTimeMap	Map<String, double>	Segment data table in the metric system.
sportHealthPaceMap	Map<String, double>	Health pace records.
avgPace	double	Average pace.
bestPace	double	Optimal pace.

Constructor Summary

Constructor	Description
PaceSummary({Map<String, double> britishPaceMap, Map<String, double> britishPartTimeMap, Map<String, double> paceMap, Map<String, double> partTimeMap, Map<String, double> sportHealthPaceMap, double avgPace, double bestPace})	Default constructor.

Method Summary

Method	Return Type	Description
toMap	Map<String, dynamic>	Returns a map representation of the object.
toString	String	Returns a string representation of the object.
==(equals operator)	bool	Checks whether two PaceSummary objects are the same.
hashCode	int	Returns the hash code of the current object.

Constructors

PaceSummary

PaceSummary({Map<String, double> britishPaceMap, Map<String, double> britishPartTimeMap, Map<String, double> paceMap, Map<String, double> partTimeMap, Map<String, double> sportHealthPaceMap, double avgPace, double bestPace})

Default constructor.

Parameters

The same parameters apply as in the properties table.

Methods

Map<String, dynamic> toMap()

Returns a map representation of the object.

Return Type

Type	Description
Map<String, dynamic>	Map representation of the current object.

String toString()

Returns a string representation of the object.

Return Type

Type	Description
String	String representation of the current object.

bool ==(Object other)

Checks whether two PaceSummary objects are the same.

Parameters

Parameter	Type	Description
other	Object	Object to compare.

Return Type

Type	Description
bool	Comparison result: `true` if equals, `false` otherwise.

int get hashCode

Returns the hash code of the current object.

Return Type

Type	Description
int	Calculated hash value.

DataCollector #

Defines a unique data collector. A data collector provides the raw data collected from a phone or external device. Data from multiple data collectors can be converted or combined and therefore becomes derived data. Each sampling point must have a corresponding data collector. When a data collector is created, a unique identifier will be generated for it. The identifier consists of the data collector type, device information, package name of the app, and more.

Constants

enum DataGenerateType

DataGenerateType options.

Value	Description
DATA_TYPE_RAW	Raw data type.
DATA_TYPE_DERIVED	Derived data type.
DATA_TYPE_CLEAN	Clean data type.
DATA_TYPE_CONVERTED	Converted data type.
DATA_TYPE_MERGED	Merged data type.
DATA_TYPE_POLYMERIZED	Grouped data type.

Properties

Name	Type	Description
name	String	The name of the data collector. The input parameter can be null or a string of 1 to 300 characters.
dataGenerateType	DataGenerateType	The type of the data collector, such as raw and derived.
dataStreamName	String	The name of the data stream. The input parameter can be empty or a string of 1 to 300 characters.
dataStreamId	String	The unique identifier of the data collector.
dataType	DataType	The data type.
deviceId	String	The identifier of the device.
deviceInfo	DeviceInfo	The Device information.
isLocalized	bool	Whether the data collector is originated from the local device. The default value is `false` (non-local device).
packageName	String	The package name of the app. The input parameter can be an empty string or a string of 1 to 300 characters.

Constructor Summary

Constructor	Description
DataCollector({String name, String dataStreamName, String dataStreamId, @required DataType dataType, @required DataGenerateType dataGenerateType, String deviceId, DeviceInfo deviceInfo, bool isLocalized, String packageName})	Default constructor.

Method Summary

Method	Return Type	Description
getStandardByType	String	Obtains the standard type.
getDataGenerateType	DataGenerateType	Obtains the type of the data collector.
toMap	Map<String, dynamic>	Returns a map representation of the object.
toString	String	Returns a string representation of the object.
==(equals operator)	bool	Checks whether two DataCollector objects are the same.
hashCode	int	Returns the hash code of the current object.

Constructors

DataCollector

DataCollector({String name, String dataStreamName, String dataStreamId, @required DataType dataType, @required DataGenerateType dataGenerateType, String deviceId, DeviceInfo deviceInfo, bool isLocalized, String packageName})

Default constructor.

Parameters

The same parameters apply as in the properties table.

Methods

String getStandardByType(int type)

Obtains the standard type.

Parameters

Parameter	Type	Description
type	int	Integer value of the standard.

Return Type

Type	Description
String	Standard name.

DataGenerateType getDataGenerateType(int value)

Obtains the type of the data collector.

Parameters

Parameter	Type	Description
value	int	Value of the DataGenerateType. The value should be in [0-5] range

Return Type

Type	Description
DataGenerateType	DataGenerateType that corresponds to integer value.

Map<String, dynamic> toMap()

Returns a map representation of the object.

Return Type

Type	Description
Map<String, dynamic>	Map representation of the current object.

String toString()

Returns a string representation of the object.

Return Type

Type	Description
String	String representation of the current object.

bool ==(Object other)

Checks whether two DataCollector objects are the same.

Parameters

Parameter	Type	Description
other	Object	Object to compare.

Return Type

Type	Description
bool	Comparison result: `true` if equals, `false` otherwise.

int get hashCode

Returns the hash code of the current object.

Return Type

Type	Description
int	Calculated hash value.

DataType #

Data types defined by HUAWEI Health Kit. Each data type has a unique name for the identification purpose and each data type has its own meaning. For example, DT_CONTINUOUS_STEPS_DELTA indicates the number of steps taken since the last reading. You can also create you own data types with the addDataType API from the SettingController module.

Constants

Constant	Type	Description
DT_UNUSED_DATA_TYPE	DataType	Default data type.
DT_CONTINUOUS_STEPS_DELTA	DataType	Steps taken since the last reading. The value range over 1 second is (0, 10], that over 1 minute is (0,600], and that over 1 hour is (0, 36000]
DT_CONTINUOUS_STEPS_TOTAL	DataType	Total number of steps. This data type applies only to data query scenarios.
DT_INSTANTANEOUS_STEPS_RATE	DataType	Number of steps per minute.
DT_CONTINUOUS_STEPS_RATE_STATISTIC	DataType	Step cadence statistics.
DT_CONTINUOUS_ACTIVITY_SEGMENT	DataType	Activity type within a period of time.
DT_CONTINUOUS_CALORIES_CONSUMED	DataType	Calories consumed within a period of time (unit: kcal).
DT_CONTINUOUS_CALORIES_BURNT	DataType	Total calories burnt within a period of time. This field is mandatory, and the unit is kcal. The value range over 1 second is (0, 0.555555555555556), that over 1 minute is (0,33.333333333333333), and that over 1 hour is (0, 2000].
DT_INSTANTANEOUS_CALORIES_BMR	DataType	Basic metabolic rate per day (unit: kcal).
DT_INSTANTANEOUS_POWER_SAMPLE	DataType	Instantaneous sampling of power.
DT_INSTANTANEOUS_ACTIVITY_SAMPLE	DataType	A single activity type within a period of time.
DT_INSTANTANEOUS_HEART_RATE	DataType	Heart rate (unit: heartbeats per minute). This field is mandatory. The value range is (0, 255).
DT_INSTANTANEOUS_LOCATION_SAMPLE	DataType	Location at a given time.
DT_INSTANTANEOUS_LOCATION_TRACE	DataType	A point on the trajectory.
DT_CONTINUOUS_DISTANCE_DELTA	DataType	Distance covered since the last reading (unit: meter). This field is mandatory. The value range over 1 second is (0, 100], that over 1 minute is (0, 6000], and that over 1 hour is (0, 360000].
DT_CONTINUOUS_DISTANCE_TOTAL	DataType	Accumulated distance covered (unit: meter).
DT_CONTINUOUS_CALORIES_BURNT_TOTAL	DataType	Total calories.
DT_INSTANTANEOUS_SPEED	DataType	Instantaneous speed on the ground (unit: m/s).
DT_CONTINUOUS_BIKING_WHEEL_ROTATION_TOTAL	DataType	Number of rotations of the bicycle wheel within a period of time.
DT_INSTANTANEOUS_BIKING_WHEEL_ROTATION	DataType	Instantaneous measurement of the rotational speed of the bicycle wheel per minute.
DT_CONTINUOUS_BIKING_PEDALING_TOTAL	DataType	Total mileage of the bicycle since the start of the count (unit: meter).
DT_INSTANTANEOUS_BIKING_PEDALING_RATE	DataType	Cycling speed at a time point (unit: m/s).
DT_INSTANTANEOUS_HEIGHT	DataType	Height (unit: meter). This field is mandatory. The value range is (0.4, 2.6).
DT_INSTANTANEOUS_BODY_WEIGHT	DataType	Weight (unit: kg). This field is mandatory. The value range is (1, 560).
DT_INSTANTANEOUS_BODY_FAT_RATE	DataType	Body fat rate.
DT_INSTANTANEOUS_NUTRITION_FACTS	DataType	Nutrient intake over a meal.
DT_INSTANTANEOUS_HYDRATE	DataType	Water taken over a single drink (unit: liter).
DT_CONTINUOUS_WORKOUT_DURATION	DataType	Workout duration (unit: minute).
DT_CONTINUOUS_EXERCISE_INTENSITY	DataType	Workout intensity.
DT_STATISTICS_SLEEP	DataType	Sleep statistics type.
DT_CONTINUOUS_SLEEP	DataType	Sleep details.
DT_INSTANTANEOUS_STRESS	DataType	Pressure details.
DT_INSTANTANEOUS_STRESS_STATISTICS	DataType	Pressure statistics type.
POLYMERIZE_CONTINUOUS_WORKOUT_DURATION	DataType	Workout duration over a period of time (unit: minute).
POLYMERIZE_CONTINUOUS_ACTIVITY_STATISTICS	DataType	Summarized statistics of a specific activity type within a period of time.
POLYMERIZE_CONTINUOUS_CALORIES_BMR_STATISTICS	DataType	Average, maximum, and minimum basic metabolic rates over a period of time (unit: kcal).
POLYMERIZE_STEP_COUNT_DELTA	DataType	Step increment within a period of time.
POLYMERIZE_DISTANCE_DELTA	DataType	Distance increment within a period of time.
POLYMERIZE_CALORIES_CONSUMED	DataType	Total calories consumed.
POLYMERIZE_CALORIES_EXPENDED	DataType	Total calories consumed within a period of time (unit: kcal).
POLYMERIZE_CONTINUOUS_EXERCISE_INTENSITY_STATISTICS	DataType	Heartbeat intensity statistics.
POLYMERIZE_CONTINUOUS_HEART_RATE_STATISTICS	DataType	Average, maximum, and minimum heartbeats per minute within a period of time.
POLYMERIZE_CONTINUOUS_LOCATION_BOUNDARY_RANGE	DataType	Activity boundaries within a period of time.
POLYMERIZE_CONTINUOUS_POWER_STATISTICS	DataType	Power within a period of time (including the maximum, minimum, and average power in the unit of watt).
POLYMERIZE_CONTINUOUS_SPEED_STATISTICS	DataType	Ground speed (including the maximum, minimum, and average speed in the unit of m/s).
POLYMERIZE_CONTINUOUS_BODY_FAT_RATE_STATISTICS	DataType	Body fat rate over a period of time (including the maximum, minimum, and average values).
POLYMERIZE_CONTINUOUS_BODY_WEIGHT_STATISTICS	DataType	Weight over a period of time (including maximum, minimum, and average values in the unit of kg).
POLYMERIZE_CONTINUOUS_HEIGHT_STATISTICS	DataType	Height over a period of time (including maximum, minimum, and average values in the unit of meter).
POLYMERIZE_CONTINUOUS_NUTRITION_FACTS_STATISTICS	DataType	Sum of nutrient intake over a period of time.
POLYMERIZE_HYDRATION	DataType	Water intake over a period of time (unit: liter).

Properties

Name	Type	Description
name	String	Name. The value must be a string of 1 to 300 characters.
packageName	String	App package name.
scopeNameRead	String	Read permission of the data type. The value can be an empty string or a string of 1 to 1000 characters.
scopeNameWrite	String	Write permission of the data type. The value can be an empty string or a string of 1 to 1000 characters.
fields	List<Field>	Attribute list.
isPolymerizedFlag	bool	Indicates whether it is a grouped data type.
isSelfDefined	bool	Whether the data type is a customized one.

Constructor Summary

Constructor	Description
const DataType(String name, String scopeNameRead, String scopeNameWrite, List<Field> fields, {bool isPolymerizedFlag = false, bool isSelfDefined = false, String packageName = ""})	Default constructor.

Method Summary

Method	Return Type	Description
getMimeType	String	Adds a header name to the type.
toMap	Map<String, dynamic>	Returns a map representation of the object.
toString	String	Returns a string representation of the object.

Constructors

const DataType

const DataType(String name, String scopeNameRead, String scopeNameWrite, List<Field> fields, {bool isPolymerizedFlag = false, bool isSelfDefined = false, String packageName = ""})

Default constructor.

Parameters

The same parameters apply as in the properties table.

Methods

String getMimeType(DataType dataType)

Adds a header name to the type.

Parameters

Parameter	Type	Description
dataType	DataType	Data Type.

Return Type

Type	Description
String	Header name.

Map<String, dynamic> toMap()

Returns a map representation of the object.

Return Type

Type	Description
Map<String, dynamic>	Map representation of the current object.

String toString()

Returns a string representation of the object.

Return Type

Type	Description
String	String representation of the current object.

Field #

Fields for common data types.

Constants

For all the Field Constants please visit the document for the HUAWEI Health Kit Flutter Plugin on the Huawei Developer website.

Properties

Name	Type	Description
format	int	Attribute type.
name	String	Field Name.
isOptional	bool	Indicates whether it is optional.

Constructor Summary

Constructor	Description
const Field(String name, int format, {bool isOptional = false})	Default constructor.
const Field.newFloatField(String name)	Creates an attribute that contains float values.
const Field.newIntField(String name)	Creates an attribute that contains integer values.
const Field.newMapField(String name)	Creates an attribute that contains mapped values.
const Field.newStringField(String name)	Creates an attribute that contains string values.
const Field.newLongField(String name)	Creates an attribute that contains long values. (Note: this type matches with `long` on Java which can contain 64 bits. Dart's integer values are already 64 bits instead of Java's 32 bits.)

Method Summary

Method	Return Type	Description
toMap	Map<String, dynamic>	Returns a map representation of the object.
toString	String	Returns a string representation of the object.
==(equals operator)	bool	Checks whether two Field objects are the same.
hashCode	int	Returns the hash code of the current object.

Constructors

const Field(String name, int format, {bool isOptional = false})

Default constructor.

Parameters

The same parameters apply as in the properties table.

const Field.newFloatField(String name)

Creates an attribute that contains float values.

Parameters

Parameter	Type	Description
name	String	Field name.

const Field.newIntField(String name)

Creates an attribute that contains integer values.

Parameters

Parameter	Type	Description
name	String	Field name.

const Field.newMapField(String name)

Creates an attribute that contains mapped values.

Parameters

Parameter	Type	Description
name	String	Field name.

const Field.newStringField(String name)

Creates an attribute that contains string values.

Parameters

Parameter	Type	Description
name	String	Field name.

const Field.newLongField(String name)

Creates an attribute that contains long values.

Note: this type matches with long on java which can contain 64 bits. Dart's integer values are already 64 bits instead of Java's 32 bits.

Parameters

Parameter	Type	Description
name	String	Field name.

Methods

Map<String, dynamic> toMap()

Returns a map representation of the object.

Return Type

Type	Description
Map<String, dynamic>	Map representation of the current object.

String toString()

Returns a string representation of the object.

Return Type

Type	Description
String	String representation of the current object.

bool ==(Object other)

Checks whether two Field objects are the same.

Parameters

Parameter	Type	Description
other	Object	Object to compare.

Return Type

Type	Description
bool	Comparison result: `true` if equals, `false` otherwise.

int get hashCode

Returns the hash code of the current object.

Return Type

Type	Description
int	Calculated hash value.

SamplePoint #

Sampling point class, which presents the sampled data of a specific type collected by a specific data collector at a given time or within a time range. It stores the values of each dimension of the data type at the given time (or within the time range) and the start time and end time of the sampling operation.

The sampling modes of sampling points are classified into instantaneous sampling and continuous sampling based on the definition of data types.

When setting the sampling point time, you are advised to call setSamplingTime() for instantaneous sampling data and setTimeInterval() for continuous sampling data (make sure to set a valid time duration). In addition, you can also call setTimeInterval() to set the time for instantaneous sampling data. Make sure that the passed start time and end time are the same. Otherwise, the creation will fail. The setSamplingTime() API can not be used when creating the continuous sampling point. Otherwise, the creation will fail. This API can be used to update the end time of a created continuous sampling point. After the API is called, only the end time will be updated.

Properties

Name	Type	Description
id	int	ID of the sampling point.
startTime	DateTime	Start time.
endTime	DateTime	End Time.
samplingTime	DateTime	Sampling timestamp.
timeUnit	TimeUnit	Time unit.
fieldValueOptions	FieldValueOptions	FieldValueOptions object that contains the field values that will be used for SamplePoint creation.
dataCollector	DataCollector	Data collector.

Constructor Summary

Constructor	Description
SamplePoint({int id, DateTime startTime,DateTime endTime,DateTime samplingTime, FieldValueOptions fieldValueOptions, TimeUnit timeUnit = TimeUnit.MILLISECONDS, DataCollector dataCollector})	Default constructor.

Method Summary

Method	Return Type	Description
getInsertionTime	DateTime	Obtains the insertion time of the sample point.
setTimeInterval	void	Sets the sampling timestamp of data within an interval.
setSamplingTime	void	Sets the sampling timestamp of instantaneous data.
fieldValues	Map<String, dynamic>	Obtains the field values that are returned from the native platform.
getDataTypeId	int	Obtains DataTypeId.
getDataType	DataType	Obtains the data type of the sampling point.
toMap	Map<String, dynamic>	Returns a map representation of the object.
toString	String	Returns a string representation of the object.
==(equals operator)	bool	Checks whether two SamplePoint objects are the same.
hashCode	int	Returns the hash code of the current object.

Constructors

SamplePoint

SamplePoint({int id, DateTime startTime,DateTime endTime,DateTime samplingTime, FieldValueOptions fieldValueOptions, TimeUnit timeUnit = TimeUnit.MILLISECONDS, DataCollector dataCollector})

Default constructor.

Parameters

The same parameters apply as in the properties table.

Methods

DateTime get getInsertionTime

Obtains the insertion time of the sample point.

Return Type

Type	Description
DateTime	Insertion time of the sample point

void set setTimeInterval(DateTime startTime, DateTime endTime, TimeUnit timeUnit)

Sets the sampling timestamp of data within an interval.

Parameters

Parameter	Type	Description
startTime	DateTime	Start time.
endTime	DateTime	End time.
timeUnit	TimeUnit	Time unit.

void set setSamplingTime(DateTime timestamp, TimeUnit timeUni)

Sets the sampling timestamp of instantaneous data.

Parameters

Parameter	Type	Description
timeStamp	DateTime	Timestamp.
timeUnit	TimeUnit	Time unit.

Map<String, dynamic> get fieldValues

Obtains the field values that are returned from the native platform. For example, while using the AutoRecorderController API, the resulting step count data can be obtained from this field.

Return Type

Type	Description
Map<String, dynamic>	Map that contains field values.

int get getDataTypeId

Obtains DataTypeId.

Return Type

Type	Description
int	Id of the data type.

DataType get getDataType

Obtains DataType.

Return Type

Type	Description
DataType	DataType.

Map<String, dynamic> toMap()

Returns a map representation of the object.

Return Type

Type	Description
Map<String, dynamic>	Map representation of the current object.

String toString()

Returns a string representation of the object.

Return Type

Type	Description
String	String representation of the current object.

bool ==(Object other)

Checks whether two SamplePoint objects are the same.

Parameters

Parameter	Type	Description
other	Object	Object to compare.

Return Type

Type	Description
bool	Comparison result: `true` if equals, `false` otherwise.

int get hashCode

Returns the hash code of the current object.

Return Type

Type	Description
int	Calculated hash value.

FieldValueOptions #

Abstract base class for FieldInt, FieldLong, FieldFloat, FieldMap, FieldString, FieldValueOptions types. This class contain the specified Field and the corresponding value for that field. It can be used to specify field and value that can have different types for a SamplePoint object.

Properties

Name	Type	Description
field	Field	Field type.
value	dynamic	Field value.

Constructor Summary

Constructor	Description
FieldValueOptions(Field field, dynamic value)	Default constructor.

Method Summary

Method	Return Type	Description
toMap	Map<String, dynamic>	Returns a map representation of the object.
==(equals operator)	bool	Checks whether two FieldValueOptions objects are the same.
hashCode	int	Returns the hash code of the current object.

Constructors

FieldValueOptions(Field field, dynamic value)

Default constructor.

Parameters

The same parameters apply as in the properties table.

Methods

Map<String, dynamic> toMap()

Returns a map representation of the object.

Return Type

Type	Description
Map<String, dynamic>	Map representation of the current object.

bool ==(Object other)

Checks whether two FieldValueOptions objects are the same.

Parameters

Parameter	Type	Description
other	Object	Object to compare.

Return Type

Type	Description
bool	Comparison result: `true` if equals, `false` otherwise.

int get hashCode

Returns the hash code of the current object.

Return Type

Type	Description
int	Calculated hash value.

FieldInt #

Derived from the FieldValuesOptions class. Sets the integer attribute value of a sampling point.

Properties

Name	Type	Description
field	Field	Field type.
value	int	Integer field value.

Constructor Summary

Constructor	Description
FieldInt(Field field, int value)	Default constructor.

Method Summary

The inherited methods from the FieldValueOptions base class.

Constructors

FieldInt(Field field, int value)

Default constructor.

Parameters

The same parameters apply as in the properties table.

Methods

The inherited methods from the FieldValueOptions base class.

FieldLong #

Derived from the FieldValuesOptions class. Sets the long integer attribute value of a sampling point. Different from FieldInt, this option's value will be set as long integer in Android Platfom.

Properties

Name	Type	Description
field	Field	Field type.
value	int	Integer field value to be converted as long on Android Platform.

Constructor Summary

Constructor	Description
FieldLong(Field field, int value)	Default constructor.

Method Summary

The inherited methods from the FieldValueOptions base class.

Constructors

FieldLong(Field field, int value)

Default constructor.

Parameters

The same parameters apply as in the properties table.

Methods

Please refer to methods of FieldValueOptions

FieldFloat #

Derived from the FieldValuesOptions class. Sets the double-precision floating-point attribute value of a sampling point.

Properties

Name	Type	Description
field	Field	Field type.
value	double	Floating field value.

Constructor Summary

Constructor	Description
FieldFloat(Field field, double value)	Default constructor.

Method Summary

The inherited methods from the FieldValueOptions base class.

Constructors

FieldFloat(Field field, double value)

Default constructor.

Parameters

The same parameters apply as in the properties table.

Methods

Please refer to methods of FieldValueOptions

FieldMap #

Derived from the FieldValuesOptions class. Sets the mapped attribute value of a sampling point.

Properties

Name	Type	Description
field	Field	Field type.
value	Map<String, dynamic>	Mapped field value.

Constructor Summary

Constructor	Description
FieldMap(Field field, Map<String, dynamic> value)	Default constructor.

Method Summary

The inherited methods from the FieldValueOptions base class.

Constructors

FieldMap(Field field, Map<String, dynamic> value)

Default constructor.

Parameters

The same parameters apply as in the properties table.

Methods

Please refer to methods of FieldValueOptions

FieldString #

Derived from the FieldValuesOptions class. Sets the string attribute value of a sampling point.

Properties

Name	Type	Description
field	Field	Field type.
value	String	String field value.

Constructor Summary

Constructor	Description
FieldString(Field field, String value)	Default constructor.

Method Summary

The inherited methods from the FieldValueOptions base class.

Constructors

FieldString(Field field, String value)

Default constructor.

Parameters

The same parameters apply as in the properties table.

Methods

Please refer to methods of FieldValueOptions

SampleSet #

The sampling dataset class represents the container for storing sampling points. The sampling points stored in a sampling dataset must be from the same data collector (but their raw data collectors can be different). This class is usually used to insert or read sampling data in batches.

Properties

Name	Type	Description
dataCollector	DataCollector	Data collector.
samplePoints	List<SamplePoint>	A list of sampling points.

Constructor Summary

Constructor	Description
SampleSet(DataCollector dataCollector, List<SamplePoint> samplePoints)	Default constructor.

Method Summary

Method	Return Type	Description
getDataType	DataType	Obtains the data type from the data collector of the SampleSet.
toMap	Map<String, dynamic>	Returns a map representation of the object.
toString	String	Returns a string representation of the object.
==(equals operator)	bool	Checks whether two SampleSet objects are the same.
hashCode	int	Returns the hash code of the current object.

Constructors

SampleSet(DataCollector dataCollector, List<SamplePoint> samplePoints)

Default constructor.

Parameters

The same parameters apply as in the properties table.

Methods

DataType get getDataType

Obtains the data type from the data collector of the SampleSet.

Return Type

Type	Description
DataType	Data Type.

Map<String, dynamic> toMap()

Returns a map representation of the object.

Return Type

Type	Description
Map<String, dynamic>	Map representation of the current object.

String toString()

Returns a string representation of the object.

Return Type

Type	Description
String	String representation of the current object.

bool ==(Object other)

Checks whether two SampleSet objects are the same.

Parameters

Parameter	Type	Description
other	Object	Object to compare.

Return Type

Type	Description
bool	Comparison result: `true` if equals, `false` otherwise.

int get hashCode

Returns the hash code of the current object.

Return Type

Type	Description
int	Calculated hash value.

ScopeLangItem #

List of permissions that have been granted to your app.

Properties

Name	Type	Description
url2Desc	Map<String, String>	Mapping between the permission scope URL and description.
authTime	String	Time when the permission is granted.
appName	String	Application name.
appIconPath	String	Path to the app icon image.

Constructor Summary

Constructor	Description
ScopeLangItem({Map<String, String> url2Desc, String authTime, String appName, String appIconPath})	Default constructor.

Method Summary

Method	Return Type	Description
toMap	Map<String, dynamic>	Returns a map representation of the object.
toString	String	Returns a string representation of the object.
==(equals operator)	bool	Checks whether two ScopeLangItem objects are the same.
hashCode	int	Returns the hash code of the current object.

Constructors

ScopeLangItem({Map<String, String> url2Desc, String authTime, String appName, String appIconPath})

Default constructor.

Parameters

The same parameters apply as in the properties table.

Methods

Map<String, dynamic> toMap()

Returns a map representation of the object.

Return Type

Type	Description
Map<String, dynamic>	Map representation of the current object.

String toString()

Returns a string representation of the object.

Return Type

Type	Description
String	String representation of the current object.

bool ==(Object other)

Checks whether two ScopeLangItem objects are the same.

Parameters

Parameter	Type	Description
other	Object	Object to compare.

Return Type

Type	Description
bool	Comparison result: `true` if equals, `false` otherwise.

int get hashCode

Returns the hash code of the current object.

Return Type

Type	Description
int	Calculated hash value.

Scope #

Scope constant class, which is used to apply for scopes to access Health Kit data from users.

Constants

Constant	Type	Description
HEALTHKIT_ACTIVITY_READ	String	Views the activity data (such as activity points, workout, strength, running posture, cycling, and activity duration) in HUAWEI Health Kit.
HEALTHKIT_ACTIVITY_WRITE	String	Stores the activity data (such as activity points, workout, strength, running posture, cycling, and activity duration) in HUAWEI Health Kit.
HEALTHKIT_BLOODGLUCOSE_READ	String	Views the blood glucose data in HUAWEI Health Kit.
HEALTHKIT_BLOODGLUCOSE_WRITE	String	Stores the blood glucose data in HUAWEI Health Kit.
HEALTHKIT_CALORIES_READ	String	Views the calories (including the BMR) in HUAWEI Health Kit.
HEALTHKIT_CALORIES_WRITE	String	Stores calories (including the BMR) in HUAWEI Health Kit.
HEALTHKIT_DISTANCE_READ	String	Views the distance and climbing height in HUAWEI Health Kit.
HEALTHKIT_DISTANCE_WRITE	String	Stores the distance and climbing height in HUAWEI Health Kit.
HEALTHKIT_HEARTRATE_READ	String	Views the heart rate data in HUAWEI Health Kit.
HEALTHKIT_HEARTRATE_WRITE	String	Stores the heart rate data in HUAWEI Health Kit.
HEALTHKIT_HEIGHTWEIGHT_READ	String	Views the height and weight in HUAWEI Health Kit.
HEALTHKIT_HEIGHTWEIGHT_WRITE	String	Stores the height and weight in HUAWEI Health Kit.
HEALTHKIT_LOCATION_READ	String	Views the location data (including the trajectory) in HUAWEI Health Kit.
HEALTHKIT_LOCATION_WRITE	String	Stores the location data (including the trajectory) in HUAWEI Health Kit.
HEALTHKIT_PULMONARY_READ	String	Views the pulmonary function data (e.g. VO2 Max) in HUAWEI Health Kit.
HEALTHKIT_PULMONARY_WRITE	String	Stores the pulmonary function data (e.g. VO2 Max) in HUAWEI Health Kit.
HEALTHKIT_SLEEP_READ	String	Views the sleep data in HUAWEI Health Kit.
HEALTHKIT_SLEEP_WRITE	String	Stores the sleep data in HUAWEI Health Kit.
HEALTHKIT_SPEED_READ	String	Views the speed in HUAWEI Health Kit.
HEALTHKIT_SPEED_WRITE	String	Stores the speed in HUAWEI Health Kit.
HEALTHKIT_STEP_READ	String	Views the step count in HUAWEI Health Kit.
HEALTHKIT_STEP_WRITE	String	Stores the step count in HUAWEI Health Kit.
HEALTHKIT_STRENGTH_READ	String	Views medium- and high-intensity data in HUAWEI Health Kit.
HEALTHKIT_STRENGTH_WRITE	String	Stores medium- and high-intensity data in HUAWEI Health Kit.
HEALTHKIT_BODYFAT_READ	String	Views the body fat data (such as body fat rate, BMI, muscle mass, moisture rate, visceral fat, bone salt, protein ratio, and skeletal muscle mass) in HUAWEI Health Kit.
HEALTHKIT_BODYFAT_WRITE	String	Stores the body fat data (such as body fat rate, BMI, muscle mass, moisture rate, visceral fat, bone salt, protein ratio, and skeletal muscle mass) in HUAWEI Health Kit.
HEALTHKIT_NUTRITION_READ	String	Views the nutrition data in HUAWEI Health Kit.
HEALTHKIT_NUTRITION_WRITE	String	Stores the nutrition data in HUAWEI Health Kit.
HEALTHKIT_BLOODPRESSURE_READ	String	Views the blood pressure data in HUAWEI Health Kit.
HEALTHKIT_BLOODPRESSURE_WRITE	String	Stores the blood pressure data in HUAWEI Health Kit.
HEALTHKIT_BODYTEMPERATURE_READ	String	Views the body temperature data in HUAWEI Health Kit.
HEALTHKIT_BODYTEMPERATURE_WRITE	String	Stores the body temperature data in HUAWEI Health Kit.
HEALTHKIT_OXYGENSTATURATION_READ	String	Views the blood oxygen data in HUAWEI Health Kit.
HEALTHKIT_OXYGENSTATURATION_WRITE	String	Stores the blood oxygen data in HUAWEI Health Kit.
HEALTHKIT_REPRODUCTIVE_READ	String	Views the reproductive data in HUAWEI Health Kit.
HEALTHKIT_REPRODUCTIVE_WRITE	String	Stores the reproductive data in HUAWEI Health Kit.
HEALTHKIT_ACTIVITY_RECORD_READ	String	Views the activity data (such as activity points, workout, strength, running posture, cycling, and activity duration) in HUAWEI Health Kit.
HEALTHKIT_ACTIVITY_RECORD_WRITE	String	Stores the activity data (such as activity points, workout, strength, running posture, cycling, and activity duration) in HUAWEI Health Kit.
HEALTHKIT_STRESS_READ	String	Views the stress data in HUAWEI Health Kit.
HEALTHKIT_STRESS_WRITE	String	Stores the stress data in HUAWEI Health Kit.

Method Summary

Method	Return Type	Description
getAllScopes	List<Scope>	Obtains all the scopes defined for the Health Kit.

Methods

List<Scope> get getAllScopes

Obtains all the scopes defined for the Health Kit.

Return Type

Type	Description
List<Scope>	List of all scopes.

Result Classes #

Data reading response class. Result classes are for utilizing the Health Kit API results. The summary of classes is described in the table below.

Name	Description
ReadReply	Data reading response class that defines the Read results of the DataController.read method.
AuthHuaweiId	Result class that defines a HuaweiID for the HealthAuth.signIn method.

ReadReply #

Data reading response class that defines the Read results of the DataController.read method.

Properties

Name	Type	Description
groups	List<Group>	All data groups.
sampleSets	List<SampleSet>	All sampling datasets.

Method Summary

Method	Return Type	Description
toMap	Map<String, dynamic>	Returns a map representation of the object.
toString	String	Returns a string representation of the object.

Methods

Map<String, dynamic> toMap()

Returns a map representation of the object.

Return Type

Type	Description
Map<String, dynamic>	Map representation of the current object.

String toString()

Returns a string representation of the object.

Return Type

Type	Description
String	String representation of the current object.

AuthHuaweiId #

Result class that defines a HuaweiID for the HealthAuth.signIn method.

Properties

Name	Type	Description
openId	String	OpenID. The value differs for the same user in different apps. The value is unique in a single app.
photoUriString	String	Profile picture URI.
accessToken	String	Access token.
displayName	String	Nickname.
status	int	User status. 1: normal, 2: Dbank suspended, 3: deregistered, 4: All services are suspended.
gender	int	User gender. -1: unknown, 0: male, 1: female, 2: secret
unionId	String	UnionID. The value is the same for the same user across all your apps.
idToken	String	ID token from AppTouch ID information.
expirationTimeSecs	int	Expiration time in seconds.
givenName	String	Given name.
familyName	String	Family name.
grantedScopes	int	Authorized scopes.

Method Summary

Method	Return Type	Description
toMap	Map<String, dynamic>	Returns a map representation of the object.
toString	String	Returns a string representation of the object.

Methods

Map<String, dynamic> toMap()

Returns a map representation of the object.

Return Type

Type	Description
Map<String, dynamic>	Map representation of the current object.

String toString()

Returns a string representation of the object.

Return Type

Type	Description
String	String representation of the current object.

Constants #

Constants provided by the plugin. The summary of the constants are described in the table below. For other constant types please refer to the HUAWEI Health Kit Flutter Plugin document on the HUAWEI Developer website.

Name	Description
TimeUnit	Options for specifying the time unit.
HiHealthStatusCodes	For error status codes you can refer to HiHealthStatusCodes.

enum TimeUnit #

Options for specifying the time unit.

Value	Description
NANOSECONDS	Nanoseconds time unit.
MICROSECONDS	Microseconds time unit.
MILLISECONDS	Milliseconds time unit.
SECONDS	Seconds time unit.
MINUTES	Minutes time unit.
HOURS	Hours time unit.
DAYS	Days time unit.

4. Configuration and Description #

Preparing for Release #

Before building a release version of your app you may need to customize the proguard-rules.pro obfuscation configuration file to prevent the HMS Core SDK from being obfuscated. Add the configurations below to exclude the HMS Core SDK from obfuscation. For more information on this topic refer to this Android developer guide.

<flutter_project>/android/app/proguard-rules.pro

-ignorewarnings
-keepattributes *Annotation*
-keepattributes Exceptions
-keepattributes InnerClasses
-keepattributes Signature
-keep class com.hianalytics.android.**{*;}
-keep class com.huawei.updatesdk.**{*;}
-keep class com.huawei.hms.**{*;}
-keep class com.huawei.hms.flutter.** { *; }

# Flutter wrapper
-keep class io.flutter.app.** { *; }
-keep class io.flutter.plugin.**  { *; }
-keep class io.flutter.util.**  { *; }
-keep class io.flutter.view.**  { *; }
-keep class io.flutter.**  { *; }
-keep class io.flutter.plugins.**  { *; }
-dontwarn io.flutter.embedding.**

<flutter_project>/android/app/build.gradle

buildTypes {
    debug {
        signingConfig signingConfigs.config
    }
    release {
        signingConfig signingConfigs.config
        // Enables code shrinking, obfuscation and optimization for release builds
        minifyEnabled true
        // Unused resources will be removed, resources defined in the res/raw/keep.xml will be kept.
        shrinkResources true
        proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
    }
}

5. Sample Project #

This plugin includes a demo project in the example folder, there you can find more usage examples.

In order to successfully run the demo application the HUAWEI ID Service and the Health Kit API should be authorized for your app as described in the Applying for HUAWEI ID Service and Applying for the HUAWEI Health Kit sections. The required Health Kit permission scopes for the demo application are as follows:

Read/Write Body height and weight data
Read/Write Step count data
Read/Write Distance and floor change data
Read/Write Speed data
Read/Write Calories data
Read/Write Activity data
Read/Write Location data
Read/Write Heart rate data
Read/Write User activity records data

6. Questions or Issues #

If you have questions about how to use HMS samples, try the following options:

Stack Overflow is the best place for any programming questions. Be sure to tag your question with huawei-mobile-services.
Github is the official repository for these plugins, You can open an issue or submit your ideas.
Huawei Developer Forum HMS Core Module is great for general questions, or seeking recommendations and opinions.
Huawei Developer Docs is place to official documentation for all HMS Core Kits, you can find detailed documentations in there.

If you run into a bug in our samples, please submit an issue to the GitHub repository.

7. Licensing and Terms #

Huawei Health Kit Flutter Plugin is licensed under Apache 2.0 license

huawei_health 6.8.0+300 huawei_health: ^6.8.0+300 copied to clipboard

Metadata

Huawei Health Kit Flutter Plugin #

Contents #

1. Introduction #

2. Installation Guide #

Creating a Project in AppGallery Connect #

Configuring the Signing Certificate Fingerprint #

Applying for the HUAWEI ID Service #

Applying for the Health Kit #

Integrating the Flutter Health Kit Plugin #

3. API Reference #

Overview #

Modules #

HealthAuth #

Method Summary

Methods

Future<AuthHuaweiId> signIn(List<Scope> scopes) async

Parameters

Return Type

Call Example

ActivityRecordsController #

Method Summary

Methods

Future<String> addActivityRecord(ActivityRecordInsertOptions activityRecordInsertOptions) async

Parameters

Return Type

Call Example

Future<List<ActivityRecord>> getActivityRecord(ActivityRecordReadOptions activityRecordReadOptions) async

Parameters

Return Type

Call Example

Future<void> beginActivityRecord(ActivityRecord activityRecord) async

Parameters

Return Type

Call Example

Future<List<ActivityRecord>> endActivityRecord(String activityRecordId) async

Parameters

Return Type

Call Example

Future<List<ActivityRecord>> endAllActivityRecords() async

Return Type

Call Example

AutoRecorderController #

Method Summary

Methods

Future<void> startRecord(DataType dataType, NotificationProperties notificationProperties) async

Parameters

Return Type

Call Example

Future<void> stopRecord(DataType dataType) async

Parameters

Return Type

Call Example

Stream<SamplePoint> get autoRecorderStream

Return Type

Call Example

DataController #

Method Summary

Methods

Future<DataController> init(List<HiHealthOption> hiHealthOptions) async

Parameters

Return Type

Call Example

Future<void> clearAll() async

Return Type

Call Example

Future<void> delete(DeleteOptions options) async

Parameters

Return Type

Call Example

Future<void> insert(SampleSet sampleSet) async

Parameters

Return Type

Call Example

Future<ReadReply> read(ReadOptions readOptions) async

Parameters

Return Type

Call Example

Future<SampleSet> readTodaySummation(DataType dataType) async

huawei_health 6.8.0+300
huawei_health: ^6.8.0+300 copied to clipboard