add custom message example

2020-02-25 14:06:48 +01:00
parent 3c4edf1b18
commit f2646e407d
3 changed files with 71 additions and 7 deletions
@@ -109,7 +109,7 @@ class StreamChannelState extends State<StreamChannel> {
      future: widget.channelClient.initialized,
      initialData: widget.channelClient.state != null,
      builder: (context, snapshot) {
-        if (!snapshot.hasData) {
+        if (!snapshot.hasData || !snapshot.data) {
          return Scaffold(
            body: Center(
              child: CircularProgressIndicator(),