From 285e6f06ad9b098a47d8592cfcba3ea6a8ff9155 Mon Sep 17 00:00:00 2001
From: Ahmed Mohamed Sameh <ahmedsameha1@gmail.com>
Date: Sun, 2 Nov 2025 21:59:05 +0200
Subject: [PATCH] Make sure that a MenuAnchor doesn't crash in 0x0 environment
 (#176302)

This is my attempt to handle
https://github.com/flutter/flutter/issues/6537 for the MenuAnchor
widget.

---------

Co-authored-by: Tong Mu <dkwingsmt@users.noreply.github.com>
---
 .../test/material/menu_anchor_test.dart       | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)

diff --git a/packages/flutter/test/material/menu_anchor_test.dart b/packages/flutter/test/material/menu_anchor_test.dart
index b76c584793d..fca2d6e9a33 100644
--- a/packages/flutter/test/material/menu_anchor_test.dart
+++ b/packages/flutter/test/material/menu_anchor_test.dart
@@ -5535,6 +5535,25 @@ void main() {
     );
     expect(tester.getSize(find.byType(CheckboxMenuButton)), Size.zero);
   });
+
+  testWidgets('MenuAnchor does not crash at zero area', (WidgetTester tester) async {
+    tester.view.physicalSize = Size.zero;
+    final MenuController menuController = MenuController();
+    addTearDown(tester.view.reset);
+    await tester.pumpWidget(
+      MaterialApp(
+        home: Scaffold(
+          body: Center(
+            child: MenuAnchor(menuChildren: const <Widget>[Text('X')], controller: menuController),
+          ),
+        ),
+      ),
+    );
+    expect(tester.getSize(find.byType(MenuAnchor)), Size.zero);
+    menuController.open();
+    await tester.pump();
+    expect(find.text('X'), findsOne);
+  });
 }
 
 List<Widget> createTestMenus({