Update the Maps widget with the markers from Firebase Class that parses the data from database. The class Marker is used to parse the data from the Firebase database and store the data in a local collection. This is straightforward, and we will return the list of markers to the FutureBuilder widget in the build method. Now, we are going to access the data through its path reference. We already have data in the Firebase database. dependencies:įirebase_database: ^7.1.2 Retrieve the markers from Firebase to your Flutter app Add Flutter Maps dependenciesįirst, add the Flutter Maps package to update the map with markers in your Flutter application. Note: For more details, refer to the country location database source. We are going to update the markers for each country in the Flutter Maps widget. The following example database is in Firebase. For that, please refer to Add Firebase to your Flutter app documentation to create a database in a Firebase console and connect your Flutter app to it. #FLUTTER FIREBASE HOW TO#In this article, we are going to see how to access and update markers in the Flutter Maps widget from a Firebase real-time Database. However, we are not going to discuss how to create a Firebase Realtime Database. Its rich feature set includes tile rendering from OpenStreetMap, Azure Maps, Bing Maps, Google Maps, and other tile providers with marker support. Syncfusion Flutter Maps is a powerful data visualization widget that displays statistical information for a geographical area. So, it is better to have them in a database. But it may be difficult to manually update these marker locations if they change often.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |