From 7c0336349d0a671910fd2387f2ac0055a43d600b Mon Sep 17 00:00:00 2001
From: Mouad Debbar <mouad.debbar@gmail.com>
Date: Thu, 5 Aug 2021 16:16:05 -0700
Subject: [PATCH] [web] Fix types of some event listeners
 (flutter/engine#27911)

---
 .../flutter/lib/web_ui/lib/src/engine/keyboard_binding.dart   | 4 ++--
 .../flutter/lib/web_ui/lib/src/engine/pointer_binding.dart    | 2 +-
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/engine/src/flutter/lib/web_ui/lib/src/engine/keyboard_binding.dart b/engine/src/flutter/lib/web_ui/lib/src/engine/keyboard_binding.dart
index 6895cb1888f..471752dc0c4 100644
--- a/engine/src/flutter/lib/web_ui/lib/src/engine/keyboard_binding.dart
+++ b/engine/src/flutter/lib/web_ui/lib/src/engine/keyboard_binding.dart
@@ -119,12 +119,12 @@ class KeyboardBinding {
   final Map<String, html.EventListener> _listeners = <String, html.EventListener>{};
 
   void _addEventListener(String eventName, html.EventListener handler) {
-    html.EventListener? loggedHandler(html.Event event) {
+    dynamic loggedHandler(html.Event event) {
       if (_debugLogKeyEvents) {
         print(event.type);
       }
       if (EngineSemanticsOwner.instance.receiveGlobalEvent(event)) {
-        return handler(event) as html.EventListener?;
+        return handler(event);
       }
       return null;
     }
diff --git a/engine/src/flutter/lib/web_ui/lib/src/engine/pointer_binding.dart b/engine/src/flutter/lib/web_ui/lib/src/engine/pointer_binding.dart
index faa6e87e4ac..a70e644daf8 100644
--- a/engine/src/flutter/lib/web_ui/lib/src/engine/pointer_binding.dart
+++ b/engine/src/flutter/lib/web_ui/lib/src/engine/pointer_binding.dart
@@ -204,7 +204,7 @@ abstract class _BaseAdapter {
     html.EventListener handler, {
     bool acceptOutsideGlasspane = false,
   }) {
-    html.EventListener? loggedHandler(html.Event event) {
+    dynamic loggedHandler(html.Event event) {
       if (!acceptOutsideGlasspane && !glassPaneElement.contains(event.target as html.Node?)) {
         return null;
       }