add reply action

2020-02-27 18:37:51 +01:00
parent 541cafb49f
commit 15c13a7dc9
6 changed files with 144 additions and 76 deletions
@@ -69,10 +69,15 @@ class StreamChannelState extends State<StreamChannel> {

  Future<void> getReplies(String parentId) async {
    _queryMessageController.add(true);
+    print('PARENT $parentId');

    String firstId;
    if (widget.channel.state.threads.containsKey(parentId)) {
-      firstId = widget.channel.state.threads[parentId].first.id;
+      final thread = widget.channel.state.threads[parentId];
+
+      if (thread != null && thread.isNotEmpty) {
+        firstId = thread?.first?.id;
+      }
    }

    return widget.channel