fix lint

packages/stream_chat/lib/src/platform_detector/platform_detector.dart

@@ -2,26 +2,56 @@ import 'platform_detector_stub.dart'
     if (dart.library.html) 'platform_detector_web.dart'
     if (dart.library.io) 'platform_detector_io.dart';
 
+/// Possible platforms
 enum PlatformType {
+  ///
   Android,
+
+  ///
   Ios,
+
+  ///
   Web,
+
+  ///
   MacOS,
+
+  ///
   Windows,
+
+  ///
   Linux,
+
+  ///
   Fuchsia,
 }
 
+/// Utility class that provides information on the current platform
 class CurrentPlatform {
   CurrentPlatform._();
+
+  /// True if the app is running on android
   static bool get isAndroid => type == PlatformType.Android;
+
+  /// True if the app is running on ios
   static bool get isIos => type == PlatformType.Ios;
+
+  /// True if the app is running on web
   static bool get isWeb => type == PlatformType.Web;
+
+  /// True if the app is running on macos
   static bool get isMacOS => type == PlatformType.MacOS;
+
+  /// True if the app is running on windows
   static bool get isWindows => type == PlatformType.Windows;
+
+  /// True if the app is running on linux
   static bool get isLinux => type == PlatformType.Linux;
+
+  /// True if the app is running on fuchsia
   static bool get isFuchsia => type == PlatformType.Fuchsia;
 
+  /// Returns a string version of the platform
   static String get name {
     switch (type) {
       case PlatformType.Android:
@@ -43,5 +73,6 @@ class CurrentPlatform {
     }
   }
 
+  /// Get current platform type
   static PlatformType get type => currentPlatform;
 }

packages/stream_chat/lib/src/platform_detector/platform_detector_io.dart

@@ -1,6 +1,7 @@
 import 'dart:io';
 import 'platform_detector.dart';
 
+/// Version running on native systems
 PlatformType get currentPlatform {
   if (Platform.isWindows) return PlatformType.Windows;
   if (Platform.isFuchsia) return PlatformType.Fuchsia;

packages/stream_chat/lib/src/platform_detector/platform_detector_stub.dart

@@ -1,5 +1,6 @@
 import 'platform_detector.dart';
 
+/// Stub implementation
 PlatformType get currentPlatform {
   throw UnimplementedError();
 }

packages/stream_chat/lib/src/platform_detector/platform_detector_web.dart

@@ -1,3 +1,4 @@
 import 'platform_detector.dart';
 
+/// Version running on web
 PlatformType get currentPlatform => PlatformType.Web;

packages/stream_chat_flutter/lib/src/channel_list_view.dart

@@ -1,6 +1,3 @@
-import 'dart:async';
-import 'dart:convert';
-
 import 'package:flutter/foundation.dart';
 import 'package:flutter/material.dart';
 import 'package:flutter_slidable/flutter_slidable.dart';