A marker identifies a location on a map and a very useful feature for many real-time use cases. It may be difficult to manually update these marker locations if the marker locations are changing more often. So, it is better to have them in a database. In this article, we are going to see how we can access and update the markers in Flutter Maps from a Firebase Realtime database. We are not going to discuss how we are going to create a realtime database with firebase in this article. For that please refer to this framework documentation for creating a database in a Firebase console and connecting your Flutter application with that Firebase database.
How to Update Markers in Flutter Maps from Firebase Database?
To run this application, you need to first clone or download the ‘candlestick flutter charts’ repository and open it in your preferred IDE. Then, build and run your project to view the output.
For more help, check the Syncfusion Flutter documentation, or Flutter documentation.