add message failed handling

2020-03-08 09:44:01 +01:00
parent 60c2ccfc24
commit 456e345558
10 changed files with 335 additions and 142 deletions
@@ -30,7 +30,8 @@ class ReactionPicker extends StatelessWidget {
      mainAxisSize: MainAxisSize.min,
      children: reactionToEmoji.keys.map((reactionType) {
        final ownReactionIndex = message.ownReactions
-            .indexWhere((reaction) => reaction.type == reactionType);
+                ?.indexWhere((reaction) => reaction.type == reactionType) ??
+            -1;
        return Column(
          mainAxisSize: MainAxisSize.min,
          mainAxisAlignment: MainAxisAlignment.start,