igrate example

packages/stream_chat_flutter/lib/src/attachment/giphy_attachment.dart

@@ -21,7 +21,12 @@ class GiphyAttachment extends AttachmentWidget {
     this.onShowMessage,
     this.onReturnAction,
     this.onAttachmentTap,
-  }) : super(key: key, message: message, attachment: attachment, size: size);
+  }) : super(
+          key: key,
+          message: message,
+          attachment: attachment,
+          size: size,
+        );
 
   @override
   Widget build(BuildContext context) {
@@ -173,6 +178,7 @@ class GiphyAttachment extends AttachmentWidget {
                                     .black
                                     .withOpacity(0.5),
                               ),
+                          maxLines: 1,
                         ),
                       ),
                     ),

packages/stream_chat_flutter/lib/src/media_list_view.dart

@@ -177,7 +177,7 @@ class MediaThumbnailProvider extends ImageProvider<MediaThumbnailProvider> {
   @override
   ImageStreamCompleter load(key, decode) {
     return MultiFrameImageStreamCompleter(
-      codec: _loadAsync(key, decode) as Future<ui.Codec>,
+      codec: _loadAsync(key, decode),
       scale: 1.0,
       informationCollector: () sync* {
         yield ErrorDescription('Id: ${media.id}');
@@ -185,11 +185,10 @@ class MediaThumbnailProvider extends ImageProvider<MediaThumbnailProvider> {
     );
   }
 
-  Future<ui.Codec?> _loadAsync(
+  Future<ui.Codec> _loadAsync(
       MediaThumbnailProvider key, DecoderCallback decode) async {
     assert(key == this);
     final bytes = await media.thumbData;
-    if (bytes?.isNotEmpty != true) return null;
 
     return await decode(bytes!);
   }

packages/stream_chat_flutter/lib/src/message_input.dart

@@ -1,5 +1,4 @@
 import 'dart:async';
-import 'dart:io';
 import 'dart:math';
 
 import 'package:cached_network_image/cached_network_image.dart';
@@ -610,7 +609,7 @@ class MessageInputState extends State<MessageInput> {
                 Padding(
                   padding: const EdgeInsets.all(8.0),
                   child: Container(
-                    constraints: BoxConstraints.tight(Size(64, 24)),
+                    constraints: BoxConstraints.tight(Size(84, 24)),
                     decoration: BoxDecoration(
                       borderRadius: BorderRadius.circular(12),
                       color: theme.colorTheme.accentBlue,
@@ -1105,10 +1104,14 @@ class MessageInputState extends State<MessageInput> {
   }
 
   void _addAttachment(AssetEntity medium) async {
-    final mediaFile = await (medium.originFile.timeout(
+    final mediaFile = await medium.originFile.timeout(
       Duration(seconds: 5),
       onTimeout: () => medium.originFile,
-    ) as FutureOr<File>);
+    );
+
+    if (mediaFile == null) {
+      return;
+    }
 
     var file = AttachmentFile(
       path: mediaFile.path,

packages/stream_chat_flutter/lib/src/message_widget.dart

@@ -446,7 +446,7 @@ class _MessageWidgetState extends State<MessageWidget>
               transform: Matrix4.rotationY(widget.reverse ? pi : 0),
               child: FractionallySizedBox(
                 alignment: Alignment.centerLeft,
-                widthFactor: 0.75,
+                widthFactor: 0.78,
                 child: Column(
                   crossAxisAlignment: CrossAxisAlignment.start,
                   mainAxisSize: MainAxisSize.min,