intermediate

app/lib/presentation/hooks/draggable_scrollable_controller.dart

@@ -0,0 +1,31 @@
+import 'package:flutter/material.dart';
+import 'package:flutter_hooks/flutter_hooks.dart';
+
+DraggableScrollableController useDraggableScrollableController() {
+  return use(const _DraggableScrollableControllerHook());
+}
+
+class _DraggableScrollableControllerHook
+    extends Hook<DraggableScrollableController> {
+  const _DraggableScrollableControllerHook();
+
+  @override
+  HookState<DraggableScrollableController, Hook<DraggableScrollableController>>
+      createState() {
+    return _DraggableScrollableControllerHookState();
+  }
+}
+
+class _DraggableScrollableControllerHookState extends HookState<
+    DraggableScrollableController, _DraggableScrollableControllerHook> {
+  late final _controller = DraggableScrollableController();
+
+  @override
+  DraggableScrollableController build(BuildContext context) => _controller;
+
+  @override
+  void dispose() => _controller.dispose();
+
+  @override
+  String get debugLabel => 'useDraggableScrollableController';
+}

app/lib/presentation/hooks/menu_controller.dart

@@ -0,0 +1,6 @@
+import 'package:flutter/material.dart';
+import 'package:flutter_hooks/flutter_hooks.dart';
+
+MenuController useMenuController() {
+  return useMemoized(() => MenuController());
+}

app/lib/presentation/hooks/overlay_portal_controller.dart

@@ -17,10 +17,10 @@ class _OverlayPortalControllerHook extends Hook<OverlayPortalController> {
 
 class _OverlayPortalControllerHookState
     extends HookState<OverlayPortalController, _OverlayPortalControllerHook> {
-  late final controller = OverlayPortalController();
+  late final _controller = OverlayPortalController();
 
   @override
-  OverlayPortalController build(BuildContext context) => controller;
+  OverlayPortalController build(BuildContext context) => _controller;
 
   @override
   String get debugLabel => 'useOverlayPortalController';