From 2d87a681ca559721485ca781fbb20963f5f08156 Mon Sep 17 00:00:00 2001
From: sihoo <hoottogarun@gmail.com>
Date: Tue, 8 Sep 2026 18:05:18 +0900
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Flutter 기본 GlowingOverscrollIndicator가 스크롤 경계에서 파란색으로
번쩍이던 걸 커스텀 ScrollBehavior로 전체 앱에서 비활성화.

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
---
 lib/main_client_app.dart | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/lib/main_client_app.dart b/lib/main_client_app.dart
index 40df03c..8aa21e0 100644
--- a/lib/main_client_app.dart
+++ b/lib/main_client_app.dart
@@ -22,6 +22,18 @@ void main() async {
   runApp(const SchoolAttendanceApp());
 }
 
+// 🌊 스크롤이 끝에 닿을 때 나오는 파란색 오버스크롤 글로우 효과를 없앤다.
+class _NoGlowScrollBehavior extends MaterialScrollBehavior {
+  @override
+  Widget buildOverscrollIndicator(
+    BuildContext context,
+    Widget child,
+    ScrollableDetails details,
+  ) {
+    return child;
+  }
+}
+
 class SchoolAttendanceApp extends StatelessWidget {
   const SchoolAttendanceApp({super.key});
 
@@ -30,6 +42,7 @@ class SchoolAttendanceApp extends StatelessWidget {
     return MaterialApp(
       debugShowCheckedModeBanner: false,
       title: '$schoolName 학생 도우미',
+      scrollBehavior: _NoGlowScrollBehavior(),
       theme: ThemeData(
         useMaterial3: true,
         scaffoldBackgroundColor: AppPalette.mist,