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fix: use_build_context_synchronously 解消 

_reanalyze で nav / messenger を async gap 前にキャプチャするよう移動。
showDialog の context 引数を ignore 対象行に統合。
dart analyze: No issues found

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
This commit is contained in:
Ponshu Developer 2026-04-19 08:20:42 +09:00
parent 2e770ff98d
commit 1a84163654
1 changed files with 8 additions and 11 deletions
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15
lib/screens/sake_detail_screen.dart
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@ -302,6 +302,10 @@ class _SakeDetailScreenState extends ConsumerState<SakeDetailScreen> {
// 1. Check Locks // 1. Check Locks
if (_isAnalyzing) return; if (_isAnalyzing) return;
// async gap 前に context 依存オブジェクトをキャプチャ
final nav = Navigator.of(context);
final messenger = ScaffoldMessenger.of(context);
// 2. Check Quota Lockout // 2. Check Quota Lockout
final quotaLockout = ref.read(quotaLockoutProvider); final quotaLockout = ref.read(quotaLockoutProvider);
if (quotaLockout != null) { if (quotaLockout != null) {
@ -309,7 +313,7 @@ class _SakeDetailScreenState extends ConsumerState<SakeDetailScreen> {
if (remaining.isNegative) { if (remaining.isNegative) {
ref.read(quotaLockoutProvider.notifier).set(null); ref.read(quotaLockoutProvider.notifier).set(null);
} else { } else {
ScaffoldMessenger.of(context).showSnackBar( messenger.showSnackBar(
SnackBar(content: Text('AI利用制限中です。あと${remaining.inSeconds}秒お待ちください。')), SnackBar(content: Text('AI利用制限中です。あと${remaining.inSeconds}秒お待ちください。')),
); );
return; return;
@ -326,8 +330,6 @@ class _SakeDetailScreenState extends ConsumerState<SakeDetailScreen> {
} }
} }
if (!mounted) return; if (!mounted) return;
final nav = Navigator.of(context);
final messenger = ScaffoldMessenger.of(context);
if (existingPaths.isEmpty) { if (existingPaths.isEmpty) {
messenger.showSnackBar( messenger.showSnackBar(
@ -340,12 +342,7 @@ class _SakeDetailScreenState extends ConsumerState<SakeDetailScreen> {
try { try {
// ignore: use_build_context_synchronously // ignore: use_build_context_synchronously
// mounted チェック済み（334行目）かつ await なしで呼び出すため安全 showDialog(context: context, barrierDismissible: false, builder: (context) => const AnalyzingDialog());
showDialog(
context: context,
barrierDismissible: false,
builder: (context) => const AnalyzingDialog(),
);
final geminiService = ref.read(geminiServiceProvider); final geminiService = ref.read(geminiServiceProvider);
final result = await geminiService.analyzeSakeLabel(existingPaths, forceRefresh: true); final result = await geminiService.analyzeSakeLabel(existingPaths, forceRefresh: true);