show member count

lib/widgets/chat_page/member_list.dart

@@ -14,12 +14,18 @@ class MemberList extends ConsumerWidget {
     child: ref
         .watch(MembersController.provider(room))
         .betterWhen(
-          data: (members) => ListView(
+          data: (members) {
+            final joined = members.where(
+              (membership) =>
+                  membership.content["membership"] ==
+                  "join", // TODO: Show invites seperately
+            );
+            return ListView(
               children: [
                 AppBar(
                   scrolledUnderElevation: 0,
                   leading: Icon(Icons.people),
-                title: Text("Members"),
+                  title: Text("Members (${joined.length})"),
                   actionsPadding: EdgeInsets.only(right: 4),
                   actions: [
                     if (Scaffold.of(context).hasEndDrawer)
@@ -29,13 +35,7 @@ class MemberList extends ConsumerWidget {
                       ),
                   ],
                 ),
-              ...members
-                  .where(
-                    (membership) =>
-                        membership.content["membership"] ==
-                        "join", // TODO: Show invites seperately
-                  )
-                  .map(
+                ...joined.map(
                   (member) => ListTile(
                     onTap: () {},
                     // leading: AvatarOrHash( TODO
@@ -60,7 +60,8 @@ class MemberList extends ConsumerWidget {
                   ),
                 ),
               ],
-          ),
+            );
+          },
         ),
   );
 }