From 2a5f7e0c66f7649c18b37e6ff576c653165a5a8b Mon Sep 17 00:00:00 2001
From: abdessalem <mohellebiabdessalem@gmail.com>
Date: Tue, 22 Sep 2026 12:13:13 +0100
Subject: [PATCH] Remove `useInheritedMediaQuery` flag in `CupertinoApp`

---
 packages/cupertino_ui/lib/src/app.dart        | 20 ----------------
 .../change_2026_09_22_1790075518108.yaml      |  3 +++
 packages/cupertino_ui/test/app_test.dart      | 23 -------------------
 3 files changed, 3 insertions(+), 43 deletions(-)
 create mode 100644 packages/cupertino_ui/pending_changelogs/change_2026_09_22_1790075518108.yaml

diff --git a/packages/cupertino_ui/lib/src/app.dart b/packages/cupertino_ui/lib/src/app.dart
index cc968ea0fef1..8650150c57bd 100644
--- a/packages/cupertino_ui/lib/src/app.dart
+++ b/packages/cupertino_ui/lib/src/app.dart
@@ -200,12 +200,6 @@ class CupertinoApp extends StatefulWidget {
     this.actions,
     this.restorationScopeId,
     this.scrollBehavior,
-    @Deprecated(
-      'Remove this parameter as it is now ignored. '
-      'CupertinoApp never introduces its own MediaQuery; the View widget takes care of that. '
-      'This feature was deprecated after v3.7.0-29.0.pre.',
-    )
-    this.useInheritedMediaQuery = false,
   }) : routeInformationProvider = null,
        routeInformationParser = null,
        routerDelegate = null,
@@ -242,12 +236,6 @@ class CupertinoApp extends StatefulWidget {
     this.actions,
     this.restorationScopeId,
     this.scrollBehavior,
-    @Deprecated(
-      'Remove this parameter as it is now ignored. '
-      'CupertinoApp never introduces its own MediaQuery; the View widget takes care of that. '
-      'This feature was deprecated after v3.7.0-29.0.pre.',
-    )
-    this.useInheritedMediaQuery = false,
   }) : assert(routerDelegate != null || routerConfig != null),
        navigatorObservers = null,
        navigatorKey = null,
@@ -462,14 +450,6 @@ class CupertinoApp extends StatefulWidget {
   ///    in a subtree.
   final ScrollBehavior? scrollBehavior;
 
-  /// {@macro flutter.widgets.widgetsApp.useInheritedMediaQuery}
-  @Deprecated(
-    'This setting is now ignored. '
-    'CupertinoApp never introduces its own MediaQuery; the View widget takes care of that. '
-    'This feature was deprecated after v3.7.0-29.0.pre.',
-  )
-  final bool useInheritedMediaQuery;
-
   @override
   State<CupertinoApp> createState() => _CupertinoAppState();
 
diff --git a/packages/cupertino_ui/pending_changelogs/change_2026_09_22_1790075518108.yaml b/packages/cupertino_ui/pending_changelogs/change_2026_09_22_1790075518108.yaml
new file mode 100644
index 000000000000..a9a4febab1b4
--- /dev/null
+++ b/packages/cupertino_ui/pending_changelogs/change_2026_09_22_1790075518108.yaml
@@ -0,0 +1,3 @@
+changelog: |
+  - Remove deprecated `useInheritedMediaQuery` flag in CupertinoApp
+version: minor
\ No newline at end of file
diff --git a/packages/cupertino_ui/test/app_test.dart b/packages/cupertino_ui/test/app_test.dart
index 8480ef73e8f7..feeb60446720 100644
--- a/packages/cupertino_ui/test/app_test.dart
+++ b/packages/cupertino_ui/test/app_test.dart
@@ -456,29 +456,6 @@ void main() {
     );
   });
 
-  testWidgets(
-    'When `useInheritedMediaQuery` is true an existing MediaQuery is used if one is available',
-    (WidgetTester tester) async {
-      late BuildContext capturedContext;
-      final uniqueKey = UniqueKey();
-      await tester.pumpWidget(
-        MediaQuery(
-          key: uniqueKey,
-          data: const MediaQueryData(),
-          child: CupertinoApp(
-            useInheritedMediaQuery: true,
-            builder: (BuildContext context, Widget? child) {
-              capturedContext = context;
-              return const Placeholder();
-            },
-            color: const Color(0xFF123456),
-          ),
-        ),
-      );
-      expect(capturedContext.dependOnInheritedWidgetOfExactType<MediaQuery>()?.key, uniqueKey);
-    },
-  );
-
   testWidgets('CupertinoApp uses the dark SystemUIOverlayStyle when the background is light', (
     WidgetTester tester,
   ) async {