From a64a192d2750c3196455c0f40fe519346cfb85cd Mon Sep 17 00:00:00 2001
From: Pierre HUBERT <pierre.git@communiquons.org>
Date: Fri, 8 May 2020 15:42:44 +0200
Subject: [PATCH] Update the number of unread conversations

---
 lib/ui/screens/unread_conversations_screen.dart | 15 ++++++++++++++-
 1 file changed, 14 insertions(+), 1 deletion(-)

diff --git a/lib/ui/screens/unread_conversations_screen.dart b/lib/ui/screens/unread_conversations_screen.dart
index e0ce2ab..d7a0b42 100644
--- a/lib/ui/screens/unread_conversations_screen.dart
+++ b/lib/ui/screens/unread_conversations_screen.dart
@@ -1,9 +1,11 @@
 import 'package:comunic/helpers/conversations_helper.dart';
+import 'package:comunic/helpers/events_helper.dart';
 import 'package:comunic/helpers/users_helper.dart';
 import 'package:comunic/lists/unread_conversations_list.dart';
 import 'package:comunic/lists/users_list.dart';
 import 'package:comunic/ui/widgets/account_image_widget.dart';
 import 'package:comunic/ui/widgets/async_screen_widget.dart';
+import 'package:comunic/ui/widgets/safe_state.dart';
 import 'package:comunic/utils/date_utils.dart';
 import 'package:comunic/utils/intl_utils.dart';
 import 'package:flutter/material.dart';
@@ -18,18 +20,29 @@ class UnreadConversationsScreen extends StatefulWidget {
       _UnreadConversationsScreenState();
 }
 
-class _UnreadConversationsScreenState extends State<UnreadConversationsScreen> {
+class _UnreadConversationsScreenState
+    extends SafeState<UnreadConversationsScreen> {
   UnreadConversationsList _list;
   UsersList _users;
 
+  final _key = GlobalKey<AsyncScreenWidgetState>();
+
   Future<void> _refresh() async {
     _list = await ConversationsHelper.getListUnread();
     _users = await UsersHelper().getListWithThrow(_list.usersID);
   }
 
+  @override
+  void initState() {
+    super.initState();
+
+    listen<NewNumberUnreadConversations>((e) => _key.currentState.refresh());
+  }
+
   @override
   Widget build(BuildContext context) {
     return AsyncScreenWidget(
+      key: _key,
       onReload: _refresh,
       onBuild: _buildList,
       errorMessage: tr("Could not load the list of unread conversations!"),