From 098a541318fb223ee7b24a4478e97be911f37a10 Mon Sep 17 00:00:00 2001
From: Usaim Bhayat <usaimbhayat@gmail.com>
Date: Thu, 10 Mar 2022 16:24:36 -0500
Subject: [PATCH 1/2] add ability to specify onLinkTap for url attachments

---
 .../lib/src/attachment/url_attachment.dart             | 10 +++++++++-
 .../stream_chat_flutter/lib/src/message_widget.dart    |  1 +
 2 files changed, 10 insertions(+), 1 deletion(-)

diff --git a/packages/stream_chat_flutter/lib/src/attachment/url_attachment.dart b/packages/stream_chat_flutter/lib/src/attachment/url_attachment.dart
index 8a79ca21..df05ba5e 100644
--- a/packages/stream_chat_flutter/lib/src/attachment/url_attachment.dart
+++ b/packages/stream_chat_flutter/lib/src/attachment/url_attachment.dart
@@ -14,6 +14,7 @@ class UrlAttachment extends StatelessWidget {
       horizontal: 16,
       vertical: 8,
     ),
+    this.onLinkTap,
   }) : super(key: key);
 
   /// Attachment to be displayed
@@ -28,13 +29,20 @@ class UrlAttachment extends StatelessWidget {
   /// [MessageThemeData] for showing image title
   final MessageThemeData messageTheme;
 
+  /// The function called when tapping on a link
+  final void Function(String)? onLinkTap;
+
   @override
   Widget build(BuildContext context) {
     final chatThemeData = StreamChatTheme.of(context);
     return GestureDetector(
       onTap: () {
         final titleLink = urlAttachment.titleLink;
-        if (titleLink != null) launchURL(context, titleLink);
+        if (titleLink != null) {
+          onLinkTap != null
+              ? onLinkTap!(titleLink)
+              : launchURL(context, titleLink);
+        }
       },
       child: Column(
         crossAxisAlignment: CrossAxisAlignment.stretch,
diff --git a/packages/stream_chat_flutter/lib/src/message_widget.dart b/packages/stream_chat_flutter/lib/src/message_widget.dart
index 63f4e805..3ffca84a 100644
--- a/packages/stream_chat_flutter/lib/src/message_widget.dart
+++ b/packages/stream_chat_flutter/lib/src/message_widget.dart
@@ -1013,6 +1013,7 @@ class _MessageWidgetState extends State<MessageWidget>
       hostDisplayName: hostDisplayName,
       textPadding: widget.textPadding,
       messageTheme: widget.messageTheme,
+      onLinkTap: widget.onLinkTap,
     );
   }
 

From 39abca308c6269e8a278644bb453a5d1151a0eb4 Mon Sep 17 00:00:00 2001
From: Usaim Bhayat <usaimbhayat@gmail.com>
Date: Thu, 10 Mar 2022 16:44:43 -0500
Subject: [PATCH 2/2] Update CHANGELOG.md

---
 packages/stream_chat_flutter/CHANGELOG.md | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/packages/stream_chat_flutter/CHANGELOG.md b/packages/stream_chat_flutter/CHANGELOG.md
index 15aea4b1..d0c9c3f9 100644
--- a/packages/stream_chat_flutter/CHANGELOG.md
+++ b/packages/stream_chat_flutter/CHANGELOG.md
@@ -4,6 +4,12 @@
 
 - Mentions overlay now doesn't overflow when not enough height available
 
+
+✅ Added
+
+- `onLinkTap` for `MessageWidget` can now be passed down to `UrlAttachment`.
+
+
 ## 3.5.0
 
 🐞 Fixed