fix messageinput

example/lib/main.dart

@@ -6,8 +6,8 @@ import 'package:flutter/foundation.dart';
 import 'package:flutter/material.dart';
 import 'package:flutter_secure_storage/flutter_secure_storage.dart';
 import 'package:stream_chat_flutter/stream_chat_flutter.dart';
-import 'chips_input_text_field.dart';
 
+import 'chips_input_text_field.dart';
 import 'notifications_service.dart';
 
 void main() async {
@@ -422,9 +422,12 @@ class _NewChatScreenState extends State<NewChatScreen> {
 
   bool _isSearchActive = false;
 
+  Channel channel;
+
   @override
   void initState() {
     super.initState();
+    channel = StreamChat.of(context).client.channel('messaging');
     _controller = TextEditingController()
       ..addListener(() {
         setState(() {
@@ -452,7 +455,10 @@ class _NewChatScreenState extends State<NewChatScreen> {
           style: TextStyle(color: Colors.black),
         ),
       ),
-      body: UsersBloc(
+      body: StreamChannel(
+        showLoading: false,
+        channel: channel,
+        child: UsersBloc(
           child: Column(
             crossAxisAlignment: CrossAxisAlignment.start,
             children: [
@@ -518,10 +524,21 @@ class _NewChatScreenState extends State<NewChatScreen> {
                 ),
               ),
               MessageInput(
+                preMessageSending: (message) async {
+                  channel.extraData = {
+                    'members': [
+                      ..._selectedUsers.map((e) => e.id),
+                      channel.client.state.user.id,
+                    ],
+                  };
+                  await channel.watch();
+                  return message;
+                },
               ),
             ],
           ),
         ),
+      ),
     );
   }
 }

example/pubspec.yaml

@@ -1,6 +1,6 @@
 name: example
 description: A new Flutter project.
-version: 1.0.59+61
+version: 1.0.60+62
 
 environment:
   sdk: ">=2.2.2 <3.0.0"

lib/src/message_input.dart

@@ -364,7 +364,10 @@ class MessageInputState extends State<MessageInput> {
                   controller: textEditingController,
                   focusNode: _focusNode,
                   onChanged: (s) {
-                    StreamChannel.of(context).channel.keyStroke();
+                    StreamChannel.of(context)
+                        .channel
+                        .keyStroke()
+                        .catchError((e) {});
 
                     setState(() {
                       _messageIsPresent = s.trim().isNotEmpty;
@@ -479,7 +482,9 @@ class MessageInputState extends State<MessageInput> {
 
   void _checkMentions(String s, BuildContext context) {
     if (textEditingController.selection.isCollapsed &&
-        (s.isNotEmpty && s[textEditingController.selection.start - 1] == '@' ||
+        (s.isNotEmpty &&
+                textEditingController.selection.start > 0 &&
+                s[textEditingController.selection.start - 1] == '@' ||
             textEditingController.text
                 .substring(0, textEditingController.selection.start)
                 .split(' ')
@@ -1569,14 +1574,9 @@ class MessageInputState extends State<MessageInput> {
       child: Padding(
         padding: const EdgeInsets.all(8.0),
         child: Center(
-            child: InkWell(
-          onTap: () {
-            sendMessage();
-          },
             child: Icon(
           _getIdleSendIcon(),
           color: Colors.grey,
-          ),
         )),
       ),
     );

lib/src/stream_channel.dart

@@ -12,12 +12,14 @@ class StreamChannel extends StatefulWidget {
     Key key,
     @required this.child,
     @required this.channel,
+    this.showLoading = true,
   }) : super(
           key: key,
         );
 
   final Widget child;
   final Channel channel;
+  final bool showLoading;
 
   /// Use this method to get the current [StreamChannelState] instance
   static StreamChannelState of(BuildContext context) {
@@ -155,7 +157,7 @@ class StreamChannelState extends State<StreamChannel> {
       future: widget.channel.initialized,
       initialData: widget.channel.state != null,
       builder: (context, snapshot) {
-        if (!snapshot.hasData || !snapshot.data) {
+        if (widget.showLoading && (!snapshot.hasData || !snapshot.data)) {
           return Container(
             height: 30,
             child: Center(

pubspec.yaml

@@ -27,7 +27,7 @@ dependencies:
   file_picker: ^2.0.12
   image_picker: ^0.6.7+2
   flutter_keyboard_visibility: ^3.3.0
-  stream_chat: ^0.2.13
+  stream_chat: ^0.2.13+1
   mime: ^0.9.6+3
   visibility_detector: ^0.1.5
   http_parser: ^3.1.4