graphql: enable ws socket in the app

Signed-off-by: Vincenzo Palazzo <[email protected]>

Author: vincenzopalazzo

packages/graphql_flutter/example/graphql_chat/lib/main.dart

@@ -19,7 +19,7 @@ Future<void> main() async {
     config: const SocketClientConfig(
       inactivityTimeout: Duration(seconds: 40),
     ),
-    subProtocol: SocketSubProtocol.graphqlTransportWs,
+    subProtocol: SocketSubProtocol.graphqlWs,
   );
   final Link link = httpLink.split(
     (request) => request.isSubscription,
@@ -28,7 +28,7 @@ Future<void> main() async {
   );
   ValueNotifier<GraphQLClient> client = ValueNotifier(
     GraphQLClient(
-      link: httpLink,
+      link: link,
       // The default store is the InMemoryStore, which does NOT persist to disk
       cache: GraphQLCache(store: HiveStore()),
     ),

packages/graphql_flutter/example/graphql_chat/lib/view/home/home_body.dart

@@ -85,6 +85,7 @@ class HomeViewBody extends StatelessWidget {
     return Column(
       children: [
         Expanded(child: _buildScrollView(context: context)),
+        Expanded(child: _buildUpdateScrollView(context: context)),
       ],
     );
   }