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[material_ui] Fix SliverGeometry maxPaintExtent assertion in CarouselView.weighted - #12563
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Co-authored-by: Qun Cheng <36861262+QuncCccccc@users.noreply.github.com>
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Mairramer
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September 3, 2026 17:22
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This pull request fixes a SliverGeometry assertion crash in CarouselView.weighted by updating _RenderSliverWeightedCarousel to set estimatedMaxScrollOffset to trailingScrollOffset during layout. A widget test has been added to verify that jumping to a specific scroll offset does not trigger the exception, and a pending changelog entry is included. I have no feedback to provide as there are no review comments.
QuncCccccc
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Nice. LGTM. Thanks for porting over the fix!
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…er#192485) flutter/packages@9af9c60...36e088a 2026-09-09 daniel.leon@cloudsufi.com [quick_actions] Adopt code-excerpts for README (flutter/packages#12643) 2026-09-08 65155920+0xharkirat@users.noreply.github.com [camera_web] Fix TypeError when reading the torch capability (flutter/packages#12647) 2026-09-08 gibbonsj97@gmail.com [google_maps_flutter_web] Avoid replacing advanced marker content on move (flutter/packages#11952) 2026-09-08 mit@google.com [material_ui][cupertino_ui] Change issue tracker label in pubspec.yaml (flutter/packages#12792) 2026-09-08 saurabhmirajkar000@gmail.com [material_ui] Fix FilledButton Material 3 default style docs (flutter/packages#12620) 2026-09-08 21270878+elliette@users.noreply.github.com [infra] Use a modified no-response workflow in flutter/packages (flutter/packages#12745) 2026-09-08 21270878+elliette@users.noreply.github.com [material_ui] Migrate M3 Banner template to use new gen_defaults (flutter/packages#12734) 2026-09-08 engine-flutter-autoroll@skia.org Roll Flutter from 63170e9 to b444e78 (13 revisions) (flutter/packages#12791) 2026-09-08 fluttergithubbot@gmail.com Sync release-go_router-18.0.1 to main (flutter/packages#12725) 2026-09-08 fluttergithubbot@gmail.com Sync release-material_ui-1.1.1 to main (flutter/packages#12726) 2026-09-08 stuartmorgan@google.com [tool] Adopt `platform` 3.2.0 (flutter/packages#12789) 2026-09-07 50643541+Mairramer@users.noreply.github.com [material_ui] Fix SliverGeometry maxPaintExtent assertion in CarouselView.weighted (flutter/packages#12563) 2026-09-05 engine-flutter-autoroll@skia.org Roll Flutter from 5a6cfa7 to 63170e9 (15 revisions) (flutter/packages#12767) 2026-09-04 engine-flutter-autoroll@skia.org Manual roll Flutter from 70797e1 to 5a6cfa7 (52 revisions) (flutter/packages#12760) 2026-09-04 brackenavaron@gmail.com [material_ui] port drawer tests over from flutter/widgets (flutter/packages#12711) 2026-09-04 tarrinneal@gmail.com add cooldown (flutter/packages#12708) 2026-09-04 joeldumasbg@gmail.com [in_app_purchase] Support StoreKit 2 introductory offer eligibility JWS (flutter/packages#12584) 2026-09-04 21270878+elliette@users.noreply.github.com [material_ui] Migrate M3 Badge template to use new gen_defaults (flutter/packages#12733) 2026-09-04 stuartmorgan@google.com [google_maps_flutter] Convert heatmap controller to Swift (flutter/packages#12713) 2026-09-04 97480502+b-luk@users.noreply.github.com [material_ui] Remove unused `maintainState` constructor parameter in `scaffold_test.dart` (flutter/packages#12754) 2026-09-04 a1rwulf@users.noreply.github.com [video_player_avfoundation] Route video over AirPlay (flutter/packages#12490) 2026-09-04 jerome.dellamaria@proton.me [google_fonts] Add google_fonts_lite file to allow tree-shaking of the other huge files (flutter/packages#11433) 2026-09-04 engine-flutter-autoroll@skia.org Roll Flutter from 0cbd1a4 to 70797e1 (27 revisions) (flutter/packages#12727) 2026-09-04 stuartmorgan@google.com Update Chrome for stable tests (flutter/packages#12747) If this roll has caused a breakage, revert this CL and set the roller to dry run mode using the controls here: https://autoroll.skia.org/r/flutter-packages-flutter-autoroll Please CC flutter-ecosystem@google.com on the revert to ensure that a human is aware of the problem. To file a bug in Flutter: https://github.com/flutter/flutter/issues/new/choose To report a problem with the AutoRoller itself, please file a bug: https://issues.skia.org/issues/new?component=1389291&template=1850622 Documentation for the AutoRoller is here: https://skia.googlesource.com/buildbot/+doc/main/autoroll/README.md
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…View.weighted (flutter#12563) Closes flutter/flutter#188380 Port of flutter/flutter#188381. ## Pre-Review Checklist **Note**: The Flutter team is currently trialing the use of [Gemini Code Assist for GitHub](https://developers.google.com/gemini-code-assist/docs/review-github-code). Comments from the `gemini-code-assist` bot should not be taken as authoritative feedback from the Flutter team. If you find its comments useful you can update your code accordingly, but if you are unsure or disagree with the feedback, please feel free to wait for a Flutter team member's review for guidance on which automated comments should be addressed. [^1]: Regular contributors who have demonstrated familiarity with the repository guidelines only need to comment if the PR is not auto-exempted by repo tooling.
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…View.weighted (flutter#12563) Closes flutter/flutter#188380 Port of flutter/flutter#188381. ## Pre-Review Checklist **Note**: The Flutter team is currently trialing the use of [Gemini Code Assist for GitHub](https://developers.google.com/gemini-code-assist/docs/review-github-code). Comments from the `gemini-code-assist` bot should not be taken as authoritative feedback from the Flutter team. If you find its comments useful you can update your code accordingly, but if you are unsure or disagree with the feedback, please feel free to wait for a Flutter team member's review for guidance on which automated comments should be addressed. [^1]: Regular contributors who have demonstrated familiarity with the repository guidelines only need to comment if the PR is not auto-exempted by repo tooling.
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Closes flutter/flutter#188380
Port of flutter/flutter#188381.
Pre-Review Checklist
[shared_preferences]///).If you need help, consider asking for advice on the #hackers-new channel on Discord.
Note: The Flutter team is currently trialing the use of Gemini Code Assist for GitHub. Comments from the
gemini-code-assistbot should not be taken as authoritative feedback from the Flutter team. If you find its comments useful you can update your code accordingly, but if you are unsure or disagree with the feedback, please feel free to wait for a Flutter team member's review for guidance on which automated comments should be addressed.Footnotes
Regular contributors who have demonstrated familiarity with the repository guidelines only need to comment if the PR is not auto-exempted by repo tooling. ↩ ↩2