From 0db1f12b40ed743b85cf1d7d60ede01335aac8ac Mon Sep 17 00:00:00 2001
From: JiWoong Sul <maximilian.j.sul@gmail.com>
Date: Wed, 14 Jan 2026 19:12:35 +0900
Subject: [PATCH] =?UTF-8?q?feat:=20Android=2015=20edge-to-edge=20=EB=AA=A8?=
 =?UTF-8?q?=EB=93=9C=20=EC=A7=80=EC=9B=90?=
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- immersiveSticky → edgeToEdge 모드 변경
- deprecated된 네비게이션바 색상 API 제거
- 시스템이 네비게이션바 색상 자동 처리
---
 lib/main.dart                 |  9 +++------
 lib/theme/adaptive_theme.dart | 11 +++--------
 2 files changed, 6 insertions(+), 14 deletions(-)

diff --git a/lib/main.dart b/lib/main.dart
index eac5ea8..af560b0 100644
--- a/lib/main.dart
+++ b/lib/main.dart
@@ -35,12 +35,9 @@ const bool enableAdMob = true;
 Future<void> main() async {
   WidgetsFlutterBinding.ensureInitialized();
 
-  // 시스템 네비게이션 바 숨김 (Immersive Sticky 모드)
-  // 스와이프 시 일시적으로 나타났다가 자동으로 사라짐
-  SystemChrome.setEnabledSystemUIMode(
-    SystemUiMode.immersiveSticky,
-    overlays: [SystemUiOverlay.top], // 상태바만 유지
-  );
+  // Android 15 edge-to-edge 모드 활성화
+  // 콘텐츠가 시스템 바 영역까지 확장됨
+  SystemChrome.setEnabledSystemUIMode(SystemUiMode.edgeToEdge);
 
   // 구글 모바일 광고 SDK 초기화 (웹이 아니고, Android/iOS에서만)
   if (!kIsWeb && (Platform.isAndroid || Platform.isIOS) && enableAdMob) {
diff --git a/lib/theme/adaptive_theme.dart b/lib/theme/adaptive_theme.dart
index 798b229..001d6ef 100644
--- a/lib/theme/adaptive_theme.dart
+++ b/lib/theme/adaptive_theme.dart
@@ -305,9 +305,9 @@ class AdaptiveTheme {
   }
 
   /// 시스템 테마에 따른 상태바 스타일 적용
+  /// Android 15+ edge-to-edge 호환: deprecated된 네비게이션바 색상 API 제거
   static void applySystemUIOverlay(BuildContext context) {
     final brightness = Theme.of(context).brightness;
-    final isOled = Theme.of(context).scaffoldBackgroundColor == Colors.black;
 
     SystemChrome.setSystemUIOverlayStyle(SystemUiOverlayStyle(
       statusBarColor: Colors.transparent,
@@ -315,13 +315,8 @@ class AdaptiveTheme {
           brightness == Brightness.dark ? Brightness.light : Brightness.dark,
       statusBarBrightness:
           brightness == Brightness.dark ? Brightness.light : Brightness.dark,
-      systemNavigationBarColor: isOled
-          ? Colors.black
-          : (brightness == Brightness.dark
-              ? const Color(0xFF121212)
-              : Colors.white),
-      systemNavigationBarIconBrightness:
-          brightness == Brightness.dark ? Brightness.light : Brightness.dark,
+      // Android 15+: 네비게이션바 색상은 시스템이 자동 처리
+      systemNavigationBarContrastEnforced: false,
     ));
   }