How to get id with content of StreamBuilder> when creating a List with snapshot

Question

I'm using geoflutterfire() to get some datas. It works fine but for a part of my app, I would like to send only a List to another screen without calling again firebase.

I do : `

 GeoFirePoint maposition =
        geofire.point(latitude: latitude, longitude: longitude);

    Stream<List<DocumentSnapshot>> streamg = Geoflutterfire()
        .collection(collectionRef: refe)
        .within(
            center: maposition,
            radius: cercle.toDouble(),
            field: 'pos',
            strictMode: true);

`

and `

return StreamBuilder<List<DocumentSnapshot>>(
        stream: streamg,
        builder: (context, snapshot) {
        ...
        

          if (snapshot.hasData) {
             
           ...
              List<Object?> laListeDesExpires =
                snapshot.data!.map((e) => e.data()).toList();
           ... 

          }

`

With this method, I get all the datas and I can pass everything to the other page EXCEPT the snapshot.data!.id

Does anyone have an idea ?

Thanks a lot

I tried `

  List<Object?> laListeDesExpires =
                snapshot.data!.map((e) => e.data()).toList();

`

and I expect to get the document id