From 0cba3f9e3fe51a5ee9a83011be5a2bce3fab9bee Mon Sep 17 00:00:00 2001
From: Richard Shiue <71320345+richardshiue@users.noreply.github.com>
Date: Sun, 1 Dec 2024 13:18:20 +0800
Subject: [PATCH] fix(mobile): lost initial scroll position on empty ai chat 
 page (#6895)

---
 .../presentation/chat_welcome_page.dart       | 20 +++++++++++++++----
 1 file changed, 16 insertions(+), 4 deletions(-)

diff --git a/frontend/appflowy_flutter/lib/plugins/ai_chat/presentation/chat_welcome_page.dart b/frontend/appflowy_flutter/lib/plugins/ai_chat/presentation/chat_welcome_page.dart
index ac9536632c..6c3dd4bd4d 100644
--- a/frontend/appflowy_flutter/lib/plugins/ai_chat/presentation/chat_welcome_page.dart
+++ b/frontend/appflowy_flutter/lib/plugins/ai_chat/presentation/chat_welcome_page.dart
@@ -180,7 +180,7 @@ class WelcomeSampleQuestion extends StatelessWidget {
   }
 }
 
-class _AutoScrollingSampleQuestions extends StatelessWidget {
+class _AutoScrollingSampleQuestions extends StatefulWidget {
   const _AutoScrollingSampleQuestions({
     super.key,
     required this.questions,
@@ -194,17 +194,29 @@ class _AutoScrollingSampleQuestions extends StatelessWidget {
   final double offset;
   final bool reverse;
 
+  @override
+  State<_AutoScrollingSampleQuestions> createState() =>
+      _AutoScrollingSampleQuestionsState();
+}
+
+class _AutoScrollingSampleQuestionsState
+    extends State<_AutoScrollingSampleQuestions> {
+  late final scrollController = ScrollController(
+    initialScrollOffset: widget.offset,
+  );
+
   @override
   Widget build(BuildContext context) {
     return SizedBox(
       height: 36,
       child: InfiniteScrollView(
+        scrollController: scrollController,
         centerKey: UniqueKey(),
-        itemCount: questions.length,
+        itemCount: widget.questions.length,
         itemBuilder: (context, index) {
           return WelcomeSampleQuestion(
-            question: questions[index],
-            onSelected: onSelected,
+            question: widget.questions[index],
+            onSelected: widget.onSelected,
           );
         },
         separatorBuilder: (context, index) => const HSpace(8),