From 47ac2c2cfc2b7013ef2d91cb6cb233ff654a8e54 Mon Sep 17 00:00:00 2001
From: Benjamin Schoenberger <25782944+Reprevise@users.noreply.github.com>
Date: Tue, 4 Nov 2025 18:18:32 -0500
Subject: [PATCH] fix(useExpansibleController): add dispose

---
 .../lib/src/expansion_tile_controller.dart    | 10 +++++--
 .../test/use_expansible_controller_test.dart  | 28 +++++++++++++++++++
 2 files changed, 36 insertions(+), 2 deletions(-)

diff --git a/packages/flutter_hooks/lib/src/expansion_tile_controller.dart b/packages/flutter_hooks/lib/src/expansion_tile_controller.dart
index 665aef4..cb03689 100644
--- a/packages/flutter_hooks/lib/src/expansion_tile_controller.dart
+++ b/packages/flutter_hooks/lib/src/expansion_tile_controller.dart
@@ -27,11 +27,17 @@ class _ExpansibleControllerHook extends Hook<ExpansibleController> {
 
 class _ExpansibleControllerHookState
     extends HookState<ExpansibleController, _ExpansibleControllerHook> {
-  final controller = ExpansibleController();
+  final _controller = ExpansibleController();
 
   @override
   String get debugLabel => 'useExpansibleController';
 
   @override
-  ExpansibleController build(BuildContext context) => controller;
+  ExpansibleController build(BuildContext context) => _controller;
+
+  @override
+  void dispose() {
+    _controller.dispose();
+    super.dispose();
+  }
 }
diff --git a/packages/flutter_hooks/test/use_expansible_controller_test.dart b/packages/flutter_hooks/test/use_expansible_controller_test.dart
index 76d2207..b0bbeeb 100644
--- a/packages/flutter_hooks/test/use_expansible_controller_test.dart
+++ b/packages/flutter_hooks/test/use_expansible_controller_test.dart
@@ -78,5 +78,33 @@ void main() {
       controller.collapse();
       expect(controller.isExpanded, false);
     });
+
+    testWidgets('check ExpansibleController gets disposed', (tester) async {
+      late ExpansibleController controller;
+      await tester.pumpWidget(MaterialApp(
+        home: Scaffold(
+          body: HookBuilder(builder: (context) {
+            controller = useExpansibleController();
+            return ExpansionTile(
+              controller: controller,
+              title: const Text('Expansion Tile'),
+            );
+          }),
+        ),
+      ));
+
+      await tester.pumpWidget(const SizedBox());
+
+      expect(
+        () => controller.addListener(() {}),
+        throwsA(
+          isFlutterError.having(
+            (e) => e.message,
+            'message',
+            contains('disposed'),
+          ),
+        ),
+      );
+    });
   });
 }