title: Class 'List<DocumentSnapshot<Object?>>' has no instance getter 'docs'
body: <p>I want to show users within a certain area but using geo query I am getting an error</p>
  <p><em>Class 'List&lt;DocumentSnapshot&lt;Object?&gt;&gt;' has no instance getter 'docs'.</em></p>
  <p><em>Receiver: Instance(length:1) of '_GrowableList'</em></p>
  <p><em>Tried calling: docs</em></p>
  <pre><code>  Expanded (
                  child:StreamBuilder  (
                    stream:  geo.collection(collectionRef: FirebaseFirestore.instance.collection(&quot;users&quot;))
                        .within(
                        radius: radius, field: field, center: geo.point(
                        latitude: Latitude,
                        longitude: Longitude
                    ), ),
                    builder: (BuildContext context, snapshot) {
                      if (snapshot.connectionState == ConnectionState.waiting) {
                        return const Center(
                          child: CircularProgressIndicator(),
                        );
                      }
                      return ListView.builder(
                        scrollDirection: Axis.vertical,
                        shrinkWrap: false,
                        itemCount: snapshot.data.length,
                        itemBuilder: (context, index) =&gt;
                            UserCard(
                              data: (snapshot.data as dynamic).docs[index].data(),
                            ),);
                    },
                  )
              ),
  </code></pre>