telematics_sdk 1.0.0

A Flutter plugin for integration Telematics SDK in Android and iOS applications.

Telematics SDK

A flutter plugin for tracking the person's driving behavior such as speeding, turning, braking and several other things on iOS and Android.

Disclaimer: This project uses Telematics SDK which belongs to DAMOOV PTE. LTD.
When using Telematics SDK refer to these terms of use

Getting Started

Initial app setup & credentials

For commercial use, you need create a developer workspace in DataHub and get InstanceId and InstanceKey auth keys to work with our API.

Android

Please draw attention that Android SDK supports Gradle 8+ versions only.

AndroidManifest.xml

add to file ./app/src/main/AndroidManifest.xml props:

1. 'xmlns:tools="http://schemas.android.com/tools"' into manifest tag
2. 'tools:replace="android:label"' into __application tag

as shown below:

<manifest
    xmlns:tools="http://schemas.android.com/tools">
    <application
        tools:replace="android:label,android:name">
        ...
    </application>
    ...
</manifest>

add network permissions

<manifest>
    <uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />
    <uses-permission android:name="android.permission.INTERNET" />
    <uses-permission android:name="android.permission.ACCESS_WIFI_STATE" />
</manifest>

build.gradle

add to file (module)/build.gradle props:

    android {
        buildTypes {
            release {
                shrinkResources false
                minifyEnabled false
            }
        }
    }

Proguard

-keep public class com.telematicssdk.tracking.** {*;}

Android Advanced

SetTrackingSettings

1. Override application class extends TelematicsSDKApp

import com.telematicssdk.TelematicsSDKApp

class App: TelematicsSDKApp() {
    
    override fun onCreate() {
        val api = TrackingApi.getInstance()
        api.initialize(this, setTelematicsSettings())
        super.onCreate()
    }
        
    override fun setTelematicsSettings(): Settings { 
        val settings = Settings(
            stopTrackingTimeout = Settings.stopTrackingTimeHigh, 
            accuracy = Settings.accuracyHigh,
            autoStartOn = true,
            elmOn = false,
            hfOn = true
        )
        return settings
    }
}

2. add to tag application of file ./app/src/main/AndroidManifest.xml this class name:

<application
    android:name=".App">
</application>

3. add Telematics SDK repository into (module)/build.gradle

dependencies {
    implementation "com.telematicssdk:tracking:3.2.0"
}

iOS

Add permissions in your project's ios/Runner/Info.plist:

    <key>UIBackgroundModes</key>
    <array>
        <string>fetch</string>
        <string>location</string>
        <string>remote-notification</string>
    </array>
    <key>NSMotionUsageDescription</key>
    <string>Please, provide permissions for this Demo</string>
    <key>NSLocationWhenInUseUsageDescription</key>
    <string>Please, provide permissions for this Demo</string>
    <key>NSLocationAlwaysUsageDescription</key>
    <string>Please, provide permissions for this Demo</string>
    <key>NSLocationAlwaysAndWhenInUseUsageDescription</key>
    <string>Please, provide permissions for this Demo</string>
    <key>BGTaskSchedulerPermittedIdentifiers</key>
    <array>
        <string>sdk.damoov.apprefreshtaskid</string>
        <string>sdk.damoov.appprocessingtaskid</string>
    </array>

Starting from iOS version 15 and above, as well as Flutter 2.0.6, modification of ios/Runner/AppDelegate.swift is required You must initialize TelematicsSDK before GeneratedPluginRegistrant.

If your app doesn't support SceneDelegate and Flutter version if lower then 3.38, then follow this way:

import Flutter
import UIKit
import TelematicsSDK

@main
@objc class AppDelegate: FlutterAppDelegate {
    
    override func application(_ application: UIApplication, didFinishLaunchingWithOptions launchOptions: [UIApplication.LaunchOptionsKey: Any]?) -> Bool {
        RPEntry.initializeSDK()
        RPEntry.instance.application(application, didFinishLaunchingWithOptions: launchOptions)
        GeneratedPluginRegistrant.register(with: self)
        return super.application(application, didFinishLaunchingWithOptions: launchOptions)
    }
}

Otherwise, if Flutter version is 3.38 and higher, then you have to implement UISceneDelegate adoption for the app and follow this way:

import Flutter
import UIKit
import TelematicsSDK

@main
@objc class AppDelegate: FlutterAppDelegate, FlutterImplicitEngineDelegate {

    override func application(_ application: UIApplication, didFinishLaunchingWithOptions launchOptions: [UIApplication.LaunchOptionsKey: Any]?) -> Bool {
        RPEntry.initializeSDK()
        RPEntry.instance.application(application, didFinishLaunchingWithOptions: launchOptions)
        return super.application(application, didFinishLaunchingWithOptions: launchOptions)
    }

    func didInitializeImplicitFlutterEngine(_ engineBridge: any FlutterImplicitEngineBridge) {
        GeneratedPluginRegistrant.register(with: engineBridge.pluginRegistry)
    }
}

A guide for Flutter iOS developers to adopt Apple's UISceneDelegate protocol is here: https://docs.flutter.dev/release/breaking-changes/uiscenedelegate

Enabling and Disabling the SDK

Firstly, create trackingAPI object to interact with SDK

import 'package:telematics_sdk/telematics_sdk.dart';

final _trackingApi = TrackingApi();

Login

await _trackingApi.setDeviceID(deviceId: 'DEVICE_TOKEN');

Logout

await _trackingApi.clearDeviceID();

Enable the SDK

await _trackingApi.setEnableSdk(enable: true);

Disable the SDK

await _trackingApi.setEnableSdk(enable: false);

---

Additional Available Methods

Manual start tracking

await _trackingApi.startManualTracking();

Manual start persistent tracking

await _trackingApi.startManualPersistentTracking();

Notes: Persistent tracking ignores all stop tracking reasons and continues before 'stopManualTracking' method will be called. Max persistent tracking duration is 10 hours.

Manual stop tracking

await _trackingApi.stopManualTracking();

Check SDK initialization state

final initialized = await _trackingApi.isInitialized();

Get current device ID

final deviceId = await _trackingApi.getDeviceId();

Check all required permissions and sensors

final granted = await _trackingApi.isAllRequiredPermissionsAndSensorsGranted();

Check SDK enabled state

final enabled = await _trackingApi.isSdkEnabled();

Check RTLD (Real-Time Data Logging) status

final rtldEnabled = await _trackingApi.isRTLDEnabled();

Register speed limit violations monitoring

await _trackingApi.registerSpeedViolations(
  speedLimitKmH: 90.0,
  speedLimitTimeout: 60,
);

Listen for speed violations

final sub = _trackingApi.speedViolation.listen((event) {
  // Handle speed violation
});

Listen for location updates

final sub = _trackingApi.locationChanged.listen((location) {
  // Handle location update
});

Listen for tracking state changes

final sub = _trackingApi.trackingStateChanged.listen((active) {
  // true = started, false = stopped
});

Listen for Low Power Mode changes

final sub = _trackingApi.lowPowerMode.listen((enabled) {
  // Power saving mode changed
});

Upload unsent trips

await _trackingApi.uploadUnsentTrips();

Get unsent trips count

final unsentTripsCount = await _trackingApi.getUnsentTripCount();

Send a custom heartbeat

await _trackingApi.sendCustomHeartbeats(reason: 'CustomHeartbeat');

Tracking status

final isTracking = await _trackingApi.isTracking();

Enable Accidents detection Accidents detection is disabled by default. You can enable detection. In order for accidents detection to work, you need to enable high-frequency data collection

await _trackingApi.enableAccidents(value: true);
//to check current accidents status
final isEnabledAccidents = await _trackingApi.isEnabledAccidents();

Change Accident detection sensitivity Accident detection sensitivity is normal by default. You can change sensitivity. Sensitivity options which is available to apply: .normal, .sensitive, .tough

await _trackingApi.setAccidentDetectionSensitivity(sensitivity: AccidentDetectionSensitivity.normal);

Create new tag The detailed information about using Tags is available here

String tag = 'TAG';
String source = 'App';
await _trackingApi.addFutureTrackTag(tag: tag, source: source);

Remove a tag

String tag = 'TAG';
await _trackingApi.removeFutureTrackTag(tag: tag);

Remove all tags

await _trackingApi.removeAllFutureTrackTags();

Setting up the permission wizard Without these permissions SDK can not be enabled. If you want to use your own way to request permissions, you can skip this part.

To show the permission wizard, follow next steps:

1. Create and init StreamSubscription in your widget

late StreamSubscription<PermissionWizardResult?> _onPermissionWizardStateChanged;
    
@override
void initState() {
  _onPermissionWizardStateChanged = _trackingApi
      .onPermissionWizardClose
      .listen(_onPermissionWizardResult);
}
        
void _onPermissionWizardResult(PermissionWizardResult result) {
  if (result == PermissionWizardResult.allGranted) {
    //All permissions are granted. To do something here.
  } else {
    //Permissions are not granted. To do something here.
  }
}

2. Request to show the permission wizard

await _trackingApi.showPermissionWizard(
enableAggressivePermissionsWizard: false, 
enableAggressivePermissionsWizardPage: true
);

If [enableAggressivePermissionsWizard] set to true the wizard will be finished if all required permissions granted (user can’t cancel it with back button), otherwise if set to false the wizard can be finished with not all granted permissions or cancelled with back button.

If [enableAggressivePermissionsWizardPage] set to true the wizard will slide to next page if requested permissions granted on current page, otherwise if set to false the wizard can slide with not granted permissions.

Available Methods (iOS only)

Check wrong accuracy state (Reduced Accuracy)

final wrongAccuracy = await _trackingApi.isWrongAccuracyState();

Request Always Location permission

await _trackingApi.requestIOSLocationAlwaysPermission();

Request Motion permission

await _trackingApi.requestIOSMotionPermission();

Listen for wrong accuracy events

_trackingApi.iOSWrongAccuracyAuthorization.listen((_) {
  // Reduced accuracy detected
});

Listen for RTLD events

_trackingApi.iOSRTLDDataCollected.listen((_) {
  // RTLD data collected
});

Enable/Disable Automatic tracking

bool disableTracking = false;
//true to disable automatic tracking (tracking is enabled by default)
await _trackingApi.setDisableTracking(value: disableTracking);

Automatic tracking status

final isTrackingDisabled = await _trackingApi.isDisableTracking();

Enable/Disable Aggressive Heartbeats

The telematics SDK (iOS only) supports two operational modes for heartbeats;

Aggressive heartbeats - heartbeats are sent every 20 minutes. SDK is always active. Normal Heartbeats - heartbeats are sent every 20 minutes but when SDK turns into Standby mode, it will be activated only by a new trip, and heartbeat will be sent respectively.

Mode switcher

bool enable = true; //false to disable aggressive heartbeats
await _trackingApi.setAggressiveHeartbeats(value: enable)

Check state

final isAggressiveHeartbeats = await _trackingApi.isAggressiveHeartbeat()

---

Available Methods (Android only)

Enable / Disable SDK auto-start

await _trackingApi.setAndroidAutoStartEnabled(
  enable: true,
  permanent: true,
);

Check SDK auto-start status

final autoStartEnabled = await _trackingApi.isAndroidAutoStartEnabled();

Links

https://damoov.com