From b0f5cda78e9fa1b3af4f1264079ef126dbd63257 Mon Sep 17 00:00:00 2001
From: Ahmed Mohamed Sameh <ahmedsameha1@gmail.com>
Date: Sun, 2 Nov 2025 22:25:57 +0200
Subject: [PATCH] Make sure that a GridTileBar doesn't crash in 0x0 environment
 (#177546)

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

Co-authored-by: Tong Mu <dkwingsmt@users.noreply.github.com>
---
 packages/flutter/test/material/grid_title_test.dart | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/packages/flutter/test/material/grid_title_test.dart b/packages/flutter/test/material/grid_title_test.dart
index 3df6a357325..b8a40845448 100644
--- a/packages/flutter/test/material/grid_title_test.dart
+++ b/packages/flutter/test/material/grid_title_test.dart
@@ -47,4 +47,15 @@ void main() {
 
     expect(find.text('Simple'), findsOneWidget);
   });
+
+  testWidgets('GridTileBar does not crash at zero area', (WidgetTester tester) async {
+    await tester.pumpWidget(
+      const MaterialApp(
+        home: Center(
+          child: SizedBox.shrink(child: GridTileBar(title: Text('X'))),
+        ),
+      ),
+    );
+    expect(tester.getSize(find.byType(GridTileBar)), Size.zero);
+  });
 }