From 32e2c08a5eaa629ec9cf68e737b387d64786e689 Mon Sep 17 00:00:00 2001
From: rwolfing <rwolfinger.work@gmail.com>
Date: Wed, 29 Nov 2023 11:13:38 +0900
Subject: [PATCH] Add missing error listener

---
 .../cached_network_image_provider.dart        | 30 +++++++++++++++++--
 1 file changed, 28 insertions(+), 2 deletions(-)

diff --git a/cached_network_image/lib/src/image_provider/cached_network_image_provider.dart b/cached_network_image/lib/src/image_provider/cached_network_image_provider.dart
index 48136e0a..bc594abd 100644
--- a/cached_network_image/lib/src/image_provider/cached_network_image_provider.dart
+++ b/cached_network_image/lib/src/image_provider/cached_network_image_provider.dart
@@ -74,7 +74,7 @@ class CachedNetworkImageProvider
     DecoderBufferCallback decode,
   ) {
     final chunkEvents = StreamController<ImageChunkEvent>();
-    return MultiImageStreamCompleter(
+    final imageStreamCompleter = MultiImageStreamCompleter(
       codec: _loadBufferAsync(key, chunkEvents, decode),
       chunkEvents: chunkEvents.stream,
       scale: key.scale,
@@ -86,6 +86,19 @@ class CachedNetworkImageProvider
         );
       },
     );
+
+    if (errorListener != null) {
+      imageStreamCompleter.addListener(
+        ImageStreamListener(
+          (image, synchronousCall) {},
+          onError: (Object error, StackTrace? trace) {
+            errorListener?.call(error);
+          },
+        ),
+      );
+    }
+
+    return imageStreamCompleter;
   }
 
   @Deprecated('_loadBufferAsync is deprecated, use _loadImageAsync instead')
@@ -116,7 +129,7 @@ class CachedNetworkImageProvider
     ImageDecoderCallback decode,
   ) {
     final chunkEvents = StreamController<ImageChunkEvent>();
-    return MultiImageStreamCompleter(
+    final imageStreamCompleter = MultiImageStreamCompleter(
       codec: _loadImageAsync(key, chunkEvents, decode),
       chunkEvents: chunkEvents.stream,
       scale: key.scale,
@@ -128,6 +141,19 @@ class CachedNetworkImageProvider
         );
       },
     );
+
+    if (errorListener != null) {
+      imageStreamCompleter.addListener(
+        ImageStreamListener(
+          (image, synchronousCall) {},
+          onError: (Object error, StackTrace? trace) {
+            errorListener?.call(error);
+          },
+        ),
+      );
+    }
+
+    return imageStreamCompleter;
   }
 
   Stream<ui.Codec> _loadImageAsync(