This is a sample application of how you can connect wearables to the Volvo Cars Infotainment system. However, we at Volvo Cars are not medical device experts and do not intend to use this application in production. It's just happening to be a Glucose Monitor Application that showcases as an example. Read more about this at the disclaimer.
To get permissions to show heads-up notifications, you need to sign your app with the platform keys and set the notification channel importance level to at least IMPORTANCE_HIGH.
Look in the build.gradle to see how to sign your app with the platform.keystore file.
This is a development key and not considered secret or sensitive.
This project is following the clean architecture approach, by having an domain, data and presentation layer.
This layer handles all common used utilities within the app
This layer handles the creation of dependencies within the app, such as databases, apis, use-cases etc...
This layer handles the business logic of the app. It also connects the data layer with the presentation.
This layer is responsible for providing the data required by the application.
This layer executes the UI logic for the application.
This layer handles three things for now;
- A ServiceStarter that is a BroadcastReceiver that listens on intent BOOT_COMPLETE, and when that is received it starts the WorkManager and also the NotificationService.
- A GlucoseFetchWorker that is a Periodical Worker and will fetch new glucose values every 15 minutes (minimum time for periodic workers).
- A NotificationService that is responsible to show a notification with the latest fetched glucose values. And will also show a notification if the glucose values are going outside the threshold values. Both of those things require that the user have allowed notification in the PreferenceScreen. If no user is signed in, then a Notification will show that the user needs to configure the app (sign in).
- If you want to use the Volvo UI Library for the application - reach out to developer.portal@volvocars.com for more information.
Apache License 2.0
Dependencies licenses information
All information, thoughts, and code described here is intended for sample, informational and educational purposes only. Use of code from this repository is without warranty or support of any kind. Each element of the system can fail at any time rendering the system unusable. There is no password protected privacy or security provided by these tools; all data you upload can be available for anyone on the Internet to read if they have your specific URL to view your data. Please review the LICENSE found within each repository for further details. This is not a project of the Volvo Cars Corporation. Volvo Cars or Nightscout has no affiliation with Dexcom or any other company, service or product mentioned anywhere on this website. Do not use any of this repository information or code to make medical decisions - as this is purely a sample for connecting wearable to the car.