From cb58f649c138c650715cccb19fdcf1fbe093fd56 Mon Sep 17 00:00:00 2001
From: Zhou Weidong <502333560@qq.com>
Date: Wed, 21 Oct 2026 14:10:09 +0800
Subject: [PATCH] =?UTF-8?q?fix(player):=20=E6=94=B6=E8=B5=B7=E9=94=AE?=
 =?UTF-8?q?=E7=9B=98=E4=B8=8D=E5=85=B3=E9=97=AD=E8=AF=84=E8=AE=BA=E8=BE=93?=
 =?UTF-8?q?=E5=85=A5=E5=BC=B9=E7=AA=97?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 .../widgets/comment_composer_sheet.dart       | 40 +------------------
 test/comment/drama_comments_sheet_test.dart   | 36 ++++++++++++++++-
 2 files changed, 36 insertions(+), 40 deletions(-)

diff --git a/lib/pages/player/widgets/comment_composer_sheet.dart b/lib/pages/player/widgets/comment_composer_sheet.dart
index 1636240..104cf5c 100644
--- a/lib/pages/player/widgets/comment_composer_sheet.dart
+++ b/lib/pages/player/widgets/comment_composer_sheet.dart
@@ -35,21 +35,16 @@ class CommentComposerSheet extends StatefulWidget {
   State<CommentComposerSheet> createState() => _CommentComposerSheetState();
 }
 
-class _CommentComposerSheetState extends State<CommentComposerSheet>
-    with WidgetsBindingObserver {
+class _CommentComposerSheetState extends State<CommentComposerSheet> {
   final _input = TextEditingController();
   final _inputFocus = FocusNode();
   final _keyboardInset = KeyboardInsetNotifier.instance;
-  bool _keyboardWasVisible = false;
-  bool _hadFocus = false;
   bool _closing = false;
 
   @override
   void initState() {
     super.initState();
-    WidgetsBinding.instance.addObserver(this);
     _input.addListener(_onInputChanged);
-    _inputFocus.addListener(_onFocusChanged);
     _keyboardInset.addListener(_onKeyboardInsetChanged);
     widget.controller.addListener(_onControllerChanged);
     unawaited(_keyboardInset.start());
@@ -57,9 +52,7 @@ class _CommentComposerSheetState extends State<CommentComposerSheet>
 
   @override
   void dispose() {
-    WidgetsBinding.instance.removeObserver(this);
     _input.removeListener(_onInputChanged);
-    _inputFocus.removeListener(_onFocusChanged);
     _keyboardInset.removeListener(_onKeyboardInsetChanged);
     widget.controller.removeListener(_onControllerChanged);
     _input.dispose();
@@ -75,36 +68,9 @@ class _CommentComposerSheetState extends State<CommentComposerSheet>
     if (mounted) setState(() {});
   }
 
-  void _onFocusChanged() {
-    if (!mounted) return;
-    final hasFocus = _inputFocus.hasFocus;
-    if (_hadFocus && !hasFocus) {
-      _closeSheet();
-    }
-    _hadFocus = hasFocus;
-    setState(() {});
-  }
-
   void _onKeyboardInsetChanged() {
     if (!mounted) return;
     setState(() {});
-    _syncKeyboardVisibility(_keyboardHeight(context));
-  }
-
-  @override
-  void didChangeMetrics() {
-    WidgetsBinding.instance.addPostFrameCallback((_) {
-      if (!mounted) return;
-      _syncKeyboardVisibility(_keyboardHeight(context));
-    });
-  }
-
-  void _syncKeyboardVisibility(double keyboardHeight) {
-    if (keyboardHeight > 0) {
-      _keyboardWasVisible = true;
-      return;
-    }
-    if (_keyboardWasVisible) _closeSheet();
   }
 
   double _keyboardHeight(BuildContext context) => math.max(
@@ -254,10 +220,6 @@ class _CommentComposerSheetState extends State<CommentComposerSheet>
                                   focusedBorder: InputBorder.none,
                                 ),
                                 onTap: signedIn ? null : _authenticate,
-                                onTapOutside: (_) {
-                                  _inputFocus.unfocus();
-                                  _closeSheet();
-                                },
                               ),
                             ),
                             const SizedBox(height: 12),
diff --git a/test/comment/drama_comments_sheet_test.dart b/test/comment/drama_comments_sheet_test.dart
index e1dc5b6..b6a715a 100644
--- a/test/comment/drama_comments_sheet_test.dart
+++ b/test/comment/drama_comments_sheet_test.dart
@@ -387,7 +387,8 @@ void main() {
 
     tester.view.viewInsets = const FakeViewPadding();
     await tester.pumpAndSettle();
-    expect(composer, findsNothing);
+    expect(composer, findsOneWidget);
+    expect(tester.getBottomLeft(composer).dy, closeTo(844, 0.1));
     expect(commentsSheet, findsOneWidget);
     expect(list, findsOneWidget);
     expect(placeholder, findsOneWidget);
@@ -395,6 +396,35 @@ void main() {
     expect(tester.getSize(commentsSheet).height, closeTo(sheetHeight, 0.1));
   });
 
+  testWidgets('should_keep_composer_open_after_input_loses_focus', (
+    tester,
+  ) async {
+    final repository = FakeCommentRepository(
+      pages: [
+        CommentPage(
+          comments: [commentFixture(id: '10', content: 'A comment')],
+        ),
+      ],
+    );
+
+    await _pumpSheet(tester, repository: repository);
+    await tester.tap(find.byKey(const Key('comment-input-placeholder')));
+    await tester.pumpAndSettle();
+
+    final composer = find.byKey(const Key('comment-composer-sheet'));
+    final input = find.byKey(const Key('comment-composer-input'));
+    expect(composer, findsOneWidget);
+
+    tester.widget<TextField>(input).focusNode?.unfocus();
+    await tester.pumpAndSettle();
+    expect(composer, findsOneWidget);
+
+    await tester.tap(input);
+    await tester.pump();
+    expect(composer, findsOneWidget);
+    expect(tester.widget<TextField>(input).focusNode?.hasFocus, isTrue);
+  });
+
   testWidgets('should_close_composer_before_comment_panel_from_outside', (
     tester,
   ) async {
@@ -430,6 +460,10 @@ void main() {
 
     final sheetRect = tester.getRect(sheet);
     final composerRect = tester.getRect(composer);
+    await tester.tap(find.byKey(const Key('comment-composer-input')));
+    await tester.pump();
+    expect(composer, findsOneWidget);
+
     await tester.tapAt(
       Offset(sheetRect.center.dx, (sheetRect.top + composerRect.top) / 2),
     );