Dart GTFS-Realtime Language Bindings
Provides Dart classes generated from the GTFS-realtime Protocol Buffer specification. These classes will allow you to parse a binary Protocol Buffer GTFS-realtime data feed into Dart or Flutter.
Usage
The following code snippet demonstrates downloading a GTFS-realtime data feed from a particular URL, parsing it as a FeedMessage (the root type of the GTFS-realtime schema).
final url = Uri.parse('URL of your GTFS Realtime feed');
final response = await http.get(url);
if (response.statusCode == 200) {
final feedMessage = FeedMessage.fromBuffer(response.bodyBytes);
print('Number of entities: ${feedMessage.entity.length}.');
} else {
print('Request failed with status: ${response.statusCode}.');
}