lint

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

@@ -67,6 +67,7 @@ class AttachmentError extends StatelessWidget {
     this.size,
   }) : super(key: key);
 
+  /// Size of error
   final Size? size;
 
   @override

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

@@ -6,10 +6,12 @@ import 'package:stream_chat_flutter/src/stream_svg_icon.dart';
 import 'package:stream_chat_flutter/src/utils.dart';
 import 'package:stream_chat_flutter/src/video_thumbnail_image.dart';
 import 'package:stream_chat_flutter_core/stream_chat_flutter_core.dart';
+import 'package:stream_chat_flutter/src/upload_progress_indicator.dart';
 
-import '../upload_progress_indicator.dart';
+// ignore: always_use_package_imports
 import 'attachment_widget.dart';
 
+/// Widget for displaying file attachments
 class FileAttachment extends AttachmentWidget {
   /// Constructor for creating a widget when attachment is of type 'file'
   const FileAttachment({

packages/stream_chat_flutter/lib/src/attachment_actions_modal.dart

@@ -5,9 +5,8 @@ import 'package:flutter/foundation.dart';
 import 'package:flutter/material.dart';
 import 'package:image_gallery_saver/image_gallery_saver.dart';
 import 'package:path_provider/path_provider.dart';
-
-import '../stream_chat_flutter.dart';
-import 'extension.dart';
+import 'package:stream_chat_flutter/src/extension.dart';
+import 'package:stream_chat_flutter/stream_chat_flutter.dart';
 
 /// Callback to download an attachment asset
 typedef AttachmentDownloader = Future<String> Function(
@@ -17,6 +16,16 @@ typedef AttachmentDownloader = Future<String> Function(
 
 /// Widget that shows the options in the gallery view
 class AttachmentActionsModal extends StatelessWidget {
+  /// Returns a new [AttachmentActionsModal]
+  const AttachmentActionsModal({
+    Key? key,
+    required this.currentIndex,
+    required this.message,
+    this.onShowMessage,
+    this.imageDownloader,
+    this.fileDownloader,
+  }) : super(key: key);
+
   /// The message containing the attachments
   final Message message;
 
@@ -32,15 +41,6 @@ class AttachmentActionsModal extends StatelessWidget {
   /// Callback to provide download files
   final AttachmentDownloader? fileDownloader;
 
-  /// Returns a new [AttachmentActionsModal]
-  const AttachmentActionsModal({
-    required this.currentIndex,
-    required this.message,
-    this.onShowMessage,
-    this.imageDownloader,
-    this.fileDownloader,
-  });
-
   @override
   Widget build(BuildContext context) => GestureDetector(
         behavior: HitTestBehavior.translucent,
@@ -62,7 +62,7 @@ class AttachmentActionsModal extends StatelessWidget {
             decoration: BoxDecoration(
               borderRadius: BorderRadius.circular(16),
             ),
-            child: Container(
+            child: SizedBox(
               child: Column(
                 crossAxisAlignment: CrossAxisAlignment.end,
                 mainAxisSize: MainAxisSize.min,
@@ -89,6 +89,7 @@ class AttachmentActionsModal extends StatelessWidget {
                   ),
                   _buildButton(
                     context,
+                    // ignore: lines_longer_than_80_chars
                     'Save ${message.attachments[currentIndex].type == 'video' ? 'Video' : 'Image'}',
                     StreamSvgIcon.iconSave(
                       size: 24,
@@ -203,7 +204,7 @@ class AttachmentActionsModal extends StatelessWidget {
             child: Row(
               children: [
                 icon,
-                SizedBox(width: 16),
+                const SizedBox(width: 16),
                 Text(
                   title,
                   style: StreamChatTheme.of(context)
@@ -253,7 +254,7 @@ class AttachmentActionsModal extends StatelessWidget {
                       )
                     : progress.toProgressIndicatorValue == 1.0
                         ? SizedBox(
-                            key: Key('completedIcon'),
+                            key: const Key('completedIcon'),
                             height: 160,
                             width: 160,
                             child: StreamSvgIcon.check(
@@ -314,14 +315,13 @@ class AttachmentActionsModal extends StatelessWidget {
 }
 
 class _DownloadProgress {
-  final int total;
-  final int received;
-
   const _DownloadProgress(this.total, this.received);
 
-  factory _DownloadProgress.initial() {
-    return _DownloadProgress(double.maxFinite.toInt(), 0);
-  }
+  factory _DownloadProgress.initial() =>
+      _DownloadProgress(double.maxFinite.toInt(), 0);
+
+  final int total;
+  final int received;
 
   double get toProgressIndicatorValue => received / total;
 

packages/stream_chat_flutter/lib/src/channel_image.dart

@@ -196,7 +196,7 @@ class ChannelImage extends StatelessWidget {
         );
         if (selected) {
           child = ClipRRect(
-            key: Key('selectedImage'),
+            key: const Key('selectedImage'),
             borderRadius: (borderRadius ??
                     StreamChatTheme.of(context)
                         .ownMessageTheme

packages/stream_chat_flutter/lib/src/channel_info.dart

@@ -3,9 +3,9 @@ import 'package:flutter/material.dart';
 import 'package:jiffy/jiffy.dart';
 import 'package:stream_chat_flutter/stream_chat_flutter.dart';
 
-import 'connection_status_builder.dart';
-
+/// Widget which shows channel info
 class ChannelInfo extends StatelessWidget {
+  /// Constructor which creates a [ChannelInfo] widget
   const ChannelInfo({
     Key? key,
     required this.channel,

packages/stream_chat_flutter/lib/src/mention_tile.dart

@@ -1,6 +1,6 @@
 import 'package:flutter/material.dart';
 
-import '../stream_chat_flutter.dart';
+import 'package:stream_chat_flutter/stream_chat_flutter.dart';
 
 /// This widget is used for showing user tiles for mentions
 /// Use [title], [subtitle], [leading], [trailing] for

packages/stream_chat_flutter/lib/src/message_text.dart

@@ -4,8 +4,6 @@ import 'package:flutter_markdown/flutter_markdown.dart';
 import 'package:stream_chat_flutter_core/stream_chat_flutter_core.dart';
 import 'package:stream_chat_flutter/stream_chat_flutter.dart';
 
-import '../stream_chat_flutter.dart';
-
 /// Text widget to display in message
 class MessageText extends StatelessWidget {
   /// Constructor for creating a [MessageText] widget

packages/stream_chat_flutter/lib/src/user_list_view.dart

@@ -2,8 +2,6 @@ import 'package:flutter/material.dart';
 import 'package:stream_chat_flutter/stream_chat_flutter.dart';
 import 'package:stream_chat_flutter_core/stream_chat_flutter_core.dart';
 
-import 'user_item.dart';
-
 /// Callback called when tapping on a user
 typedef UserTapCallback = void Function(User, Widget?);
 

packages/stream_chat_flutter/lib/src/utils.dart

@@ -3,10 +3,9 @@ import 'dart:math';
 import 'package:flutter/material.dart';
 import 'package:stream_chat_flutter_core/stream_chat_flutter_core.dart';
 import 'package:url_launcher/url_launcher.dart';
+import 'package:stream_chat_flutter/stream_chat_flutter.dart';
 
-import '../stream_chat_flutter.dart';
-import 'stream_svg_icon.dart';
-
+/// Launch URL
 Future<void> launchURL(BuildContext context, String? url) async {
   if (url != null && await canLaunch(url)) {
     await launch(url);
@@ -20,6 +19,7 @@ Future<void> launchURL(BuildContext context, String? url) async {
   }
 }
 
+/// Shows confirmation dialog
 Future<bool?> showConfirmationDialog(
   BuildContext context, {
   required String title,

packages/stream_chat_flutter/lib/src/video_service.dart

@@ -60,6 +60,6 @@ class IVideoService {
       );
 }
 
-// ignore: non_constant_identifier_names
 /// Get instance of [IVideoService]
+// ignore: non_constant_identifier_names
 IVideoService get VideoService => IVideoService.instance;