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Make sure that a CupertinoScrollbar doesn't crash in 0x0 environment (#179442)

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

Co-authored-by: Tong Mu <dkwingsmt@users.noreply.github.com>
This commit is contained in:
Ahmed Mohamed Sameh 2025-12-06 01:45:03 +02:00 committed by GitHub
parent dcf78a0889
commit 2a88fa0f23
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11
packages/flutter/test/cupertino/scrollbar_test.dart
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@ -1347,4 +1347,15 @@ void main() {
),
);
});
testWidgets('CupertinoScrollbar does not crash at zero area', (WidgetTester tester) async {
await tester.pumpWidget(
const CupertinoApp(
home: Center(
child: SizedBox.shrink(child: CupertinoScrollbar(child: CustomScrollView())),
),
),
);
expect(tester.getSize(find.byType(CupertinoScrollbar)), Size.zero);
});
}