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Unify SemanticUpdateBuilder API for web and non-web#185433

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chunhtai:issues/185423
Apr 23, 2026
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Unify SemanticUpdateBuilder API for web and non-web#185433
auto-submit[bot] merged 1 commit into
flutter:masterfrom
chunhtai:issues/185423

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fixes #185423

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@chunhtai chunhtai requested a review from loic-sharma April 22, 2026 20:11
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It looks like this pull request may not have tests. Please make sure to add tests or get an explicit test exemption before merging.

If you are not sure if you need tests, consider this rule of thumb: the purpose of a test is to make sure someone doesn't accidentally revert the fix. Ask yourself, is there anything in your PR that you feel it is important we not accidentally revert back to how it was before your fix?

Reviewers: Read the Tree Hygiene page and make sure this patch meets those guidelines before LGTMing. If you believe this PR qualifies for a test exemption, contact "@test-exemption-reviewer" in the #hackers channel in Discord (don't just cc them here, they won't see it!). The test exemption team is a small volunteer group, so all reviewers should feel empowered to ask for tests, without delegating that responsibility entirely to the test exemption group.

@github-actions github-actions Bot added engine flutter/engine related. See also e: labels. a: accessibility Accessibility, e.g. VoiceOver or TalkBack. (aka a11y) platform-web Web applications specifically labels Apr 22, 2026

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Code Review

This pull request refactors the web UI semantics implementation by changing traversalParent and tooltip from nullable to non-nullable types, using -1 as the default value for parent IDs. Feedback indicates that the aria-owns cleanup logic in SemanticRole is currently bypassed when a node moves between valid parents due to the use of else if. Additionally, the logic for updating aria-owns should be improved to prevent duplicate IDs and redundant DOM operations by checking if the parent has actually changed.

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test-exempt: unblocks a roll

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LGTM, thanks for fixing this!

@loic-sharma loic-sharma added the CICD Run CI/CD label Apr 22, 2026
@chunhtai chunhtai added the autosubmit Merge PR when tree becomes green via auto submit App label Apr 22, 2026
@auto-submit auto-submit Bot added this pull request to the merge queue Apr 23, 2026
Merged via the queue into flutter:master with commit 129b974 Apr 23, 2026
198 checks passed
@flutter-dashboard flutter-dashboard Bot removed the autosubmit Merge PR when tree becomes green via auto submit App label Apr 23, 2026
auto-submit Bot pushed a commit to flutter/packages that referenced this pull request Apr 24, 2026
Roll Flutter from 5e4f16931847 to aeb96234de86 (42 revisions)

flutter/flutter@5e4f169...aeb9623

2026-04-24 robert.ancell@canonical.com Fix leak on error case (flutter/flutter#185516)
2026-04-24 engine-flutter-autoroll@skia.org Roll Skia from 04c6c369cfd0 to 1c9b0b9141e9 (2 revisions) (flutter/flutter#185529)
2026-04-24 engine-flutter-autoroll@skia.org Roll Dart SDK from f386b11262f6 to c26627715892 (1 revision) (flutter/flutter#185526)
2026-04-24 engine-flutter-autoroll@skia.org Roll Skia from 290a056fcd0e to 04c6c369cfd0 (2 revisions) (flutter/flutter#185525)
2026-04-24 chris@bracken.jp [ios] Extract SplashScreenManager from FlutterViewController (flutter/flutter#185405)
2026-04-24 engine-flutter-autoroll@skia.org Roll Fuchsia Linux SDK from j3UCWZhWx7zSl9Asy... to 9fPnyEo9PaNdXtasl... (flutter/flutter#185523)
2026-04-24 engine-flutter-autoroll@skia.org Roll Skia from 4c8bedd3c932 to 290a056fcd0e (1 revision) (flutter/flutter#185518)
2026-04-24 engine-flutter-autoroll@skia.org Roll Dart SDK from 70665fc3fd2e to f386b11262f6 (2 revisions) (flutter/flutter#185512)
2026-04-24 97480502+b-luk@users.noreply.github.com Handle hairline strokes in UberSDF (flutter/flutter#184895)
2026-04-24 engine-flutter-autoroll@skia.org Roll Skia from ea20c73ac72c to 4c8bedd3c932 (3 revisions) (flutter/flutter#185509)
2026-04-24 58529443+srujzs@users.noreply.github.com Use relative path for reloadedSourcesUri and reloaded modules (flutter/flutter#184598)
2026-04-24 98614782+auto-submit[bot]@users.noreply.github.com Reverts "Run all flutter/flutter macOS tests using Xcode 26 and iOS 26 simulator (#185431)" (flutter/flutter#185513)
2026-04-24 engine-flutter-autoroll@skia.org Roll Skia from e8d00d634c22 to ea20c73ac72c (8 revisions) (flutter/flutter#185500)
2026-04-23 okorohelijah@google.com Run all flutter/flutter macOS tests using Xcode 26 and iOS 26 simulator (flutter/flutter#185431)
2026-04-23 rmolivares@renzo-olivares.dev update team-text-input pr triage link to filter out "waiting for response" label (flutter/flutter#185499)
2026-04-23 jason-simmons@users.noreply.github.com Check for overflow when computing the pixel buffer size for an animated PNG frame (flutter/flutter#185442)
2026-04-23 reinar@crypt.ws Impeller: Recreate Vulkan transients on surface size change (flutter/flutter#185122)
2026-04-23 matt.kosarek@canonical.com Updating the windowing API for sized to content regular and dialog windows + removing the decorated flag (flutter/flutter#184977)
2026-04-23 engine-flutter-autoroll@skia.org Roll Dart SDK from 634991935e9a to 70665fc3fd2e (2 revisions) (flutter/flutter#185488)
2026-04-23 louisehsu@google.com Updating ios triage link (flutter/flutter#185437)
2026-04-23 34871572+gmackall@users.noreply.github.com Revert "Preprovision Android NDK for flavored builds and reuse matchi… (flutter/flutter#185439)
2026-04-23 1961493+harryterkelsen@users.noreply.github.com fix(web): Fix LateInitializationError in CkSurface and SkwasmSurface (flutter/flutter#185116)
2026-04-23 1961493+harryterkelsen@users.noreply.github.com [web] Implement stepped image downscaling for CanvasKit and Skwasm (flutter/flutter#184741)
2026-04-23 30870216+gaaclarke@users.noreply.github.com Made wide_gamut_macos only run on arm64 machines (flutter/flutter#185486)
2026-04-23 chris@bracken.jp [ios] Update documentation for FlutterAppDelegate.pluginRegistrant (flutter/flutter#185201)
2026-04-23 engine-flutter-autoroll@skia.org Roll Dart SDK from bdf48933f3cf to 634991935e9a (1 revision) (flutter/flutter#185462)
2026-04-23 engine-flutter-autoroll@skia.org Roll Skia from 5fe6162546b1 to e8d00d634c22 (3 revisions) (flutter/flutter#185459)
2026-04-23 engine-flutter-autoroll@skia.org Roll Skia from 0049c5d91b08 to 5fe6162546b1 (1 revision) (flutter/flutter#185455)
2026-04-23 engine-flutter-autoroll@skia.org Roll Dart SDK from 9648f446f131 to bdf48933f3cf (19 revisions) (flutter/flutter#185451)
2026-04-23 engine-flutter-autoroll@skia.org Roll Skia from 11640d1cbc5c to 0049c5d91b08 (11 revisions) (flutter/flutter#185453)
2026-04-23 ishaquehassan@gmail.com Add disposal guidance to CurvedAnimation and CurveTween docs (flutter/flutter#184569)
2026-04-23 ishaquehassan@gmail.com Add `clipBehavior` parameter to `AnimatedCrossFade` (flutter/flutter#184545)
2026-04-23 rmacnak@google.com [fuchsia] Ask for only VMEX, not ambient-replace-as-executable. (flutter/flutter#185099)
2026-04-23 47866232+chunhtai@users.noreply.github.com Unify SemanticUpdateBuilder API for web and non-web (flutter/flutter#185433)
2026-04-22 68919043+Istiak-Ahmed78@users.noreply.github.com Fix ImageInfo.isCloneOf tests by moving async work to setUp (flutter/flutter#185254)
2026-04-22 engine-flutter-autoroll@skia.org Roll Fuchsia Linux SDK from UdpQnaP5eSaDZd3-i... to j3UCWZhWx7zSl9Asy... (flutter/flutter#185438)
2026-04-22 30870216+gaaclarke@users.noreply.github.com Adds script to run malioc locally (flutter/flutter#185371)
2026-04-22 47866232+chunhtai@users.noreply.github.com Add await mechanism to setClipboard in android_semantics_integration test (flutter/flutter#185428)
2026-04-22 43054281+camsim99@users.noreply.github.com Add ability to pass flags to `et run` (flutter/flutter#185109)
2026-04-22 47866232+chunhtai@users.noreply.github.com Add more guidelines for code review bot (flutter/flutter#185367)
2026-04-22 danny@tuppeny.com Roll pub packages (flutter/flutter#185274)
2026-04-22 saurabhmirajkar000@gmail.com Fix incorrect scale parameter reference in Image constructor docs (flutter/flutter#185403)

If this roll has caused a breakage, revert this CL and stop the roller
using the controls here:
https://autoroll.skia.org/r/flutter-packages
...
creatorpiyush pushed a commit to creatorpiyush/packages that referenced this pull request Jun 10, 2026
…r#11576)

Roll Flutter from 5e4f16931847 to aeb96234de86 (42 revisions)

flutter/flutter@5e4f169...aeb9623

2026-04-24 robert.ancell@canonical.com Fix leak on error case (flutter/flutter#185516)
2026-04-24 engine-flutter-autoroll@skia.org Roll Skia from 04c6c369cfd0 to 1c9b0b9141e9 (2 revisions) (flutter/flutter#185529)
2026-04-24 engine-flutter-autoroll@skia.org Roll Dart SDK from f386b11262f6 to c26627715892 (1 revision) (flutter/flutter#185526)
2026-04-24 engine-flutter-autoroll@skia.org Roll Skia from 290a056fcd0e to 04c6c369cfd0 (2 revisions) (flutter/flutter#185525)
2026-04-24 chris@bracken.jp [ios] Extract SplashScreenManager from FlutterViewController (flutter/flutter#185405)
2026-04-24 engine-flutter-autoroll@skia.org Roll Fuchsia Linux SDK from j3UCWZhWx7zSl9Asy... to 9fPnyEo9PaNdXtasl... (flutter/flutter#185523)
2026-04-24 engine-flutter-autoroll@skia.org Roll Skia from 4c8bedd3c932 to 290a056fcd0e (1 revision) (flutter/flutter#185518)
2026-04-24 engine-flutter-autoroll@skia.org Roll Dart SDK from 70665fc3fd2e to f386b11262f6 (2 revisions) (flutter/flutter#185512)
2026-04-24 97480502+b-luk@users.noreply.github.com Handle hairline strokes in UberSDF (flutter/flutter#184895)
2026-04-24 engine-flutter-autoroll@skia.org Roll Skia from ea20c73ac72c to 4c8bedd3c932 (3 revisions) (flutter/flutter#185509)
2026-04-24 58529443+srujzs@users.noreply.github.com Use relative path for reloadedSourcesUri and reloaded modules (flutter/flutter#184598)
2026-04-24 98614782+auto-submit[bot]@users.noreply.github.com Reverts "Run all flutter/flutter macOS tests using Xcode 26 and iOS 26 simulator (#185431)" (flutter/flutter#185513)
2026-04-24 engine-flutter-autoroll@skia.org Roll Skia from e8d00d634c22 to ea20c73ac72c (8 revisions) (flutter/flutter#185500)
2026-04-23 okorohelijah@google.com Run all flutter/flutter macOS tests using Xcode 26 and iOS 26 simulator (flutter/flutter#185431)
2026-04-23 rmolivares@renzo-olivares.dev update team-text-input pr triage link to filter out "waiting for response" label (flutter/flutter#185499)
2026-04-23 jason-simmons@users.noreply.github.com Check for overflow when computing the pixel buffer size for an animated PNG frame (flutter/flutter#185442)
2026-04-23 reinar@crypt.ws Impeller: Recreate Vulkan transients on surface size change (flutter/flutter#185122)
2026-04-23 matt.kosarek@canonical.com Updating the windowing API for sized to content regular and dialog windows + removing the decorated flag (flutter/flutter#184977)
2026-04-23 engine-flutter-autoroll@skia.org Roll Dart SDK from 634991935e9a to 70665fc3fd2e (2 revisions) (flutter/flutter#185488)
2026-04-23 louisehsu@google.com Updating ios triage link (flutter/flutter#185437)
2026-04-23 34871572+gmackall@users.noreply.github.com Revert "Preprovision Android NDK for flavored builds and reuse matchi… (flutter/flutter#185439)
2026-04-23 1961493+harryterkelsen@users.noreply.github.com fix(web): Fix LateInitializationError in CkSurface and SkwasmSurface (flutter/flutter#185116)
2026-04-23 1961493+harryterkelsen@users.noreply.github.com [web] Implement stepped image downscaling for CanvasKit and Skwasm (flutter/flutter#184741)
2026-04-23 30870216+gaaclarke@users.noreply.github.com Made wide_gamut_macos only run on arm64 machines (flutter/flutter#185486)
2026-04-23 chris@bracken.jp [ios] Update documentation for FlutterAppDelegate.pluginRegistrant (flutter/flutter#185201)
2026-04-23 engine-flutter-autoroll@skia.org Roll Dart SDK from bdf48933f3cf to 634991935e9a (1 revision) (flutter/flutter#185462)
2026-04-23 engine-flutter-autoroll@skia.org Roll Skia from 5fe6162546b1 to e8d00d634c22 (3 revisions) (flutter/flutter#185459)
2026-04-23 engine-flutter-autoroll@skia.org Roll Skia from 0049c5d91b08 to 5fe6162546b1 (1 revision) (flutter/flutter#185455)
2026-04-23 engine-flutter-autoroll@skia.org Roll Dart SDK from 9648f446f131 to bdf48933f3cf (19 revisions) (flutter/flutter#185451)
2026-04-23 engine-flutter-autoroll@skia.org Roll Skia from 11640d1cbc5c to 0049c5d91b08 (11 revisions) (flutter/flutter#185453)
2026-04-23 ishaquehassan@gmail.com Add disposal guidance to CurvedAnimation and CurveTween docs (flutter/flutter#184569)
2026-04-23 ishaquehassan@gmail.com Add `clipBehavior` parameter to `AnimatedCrossFade` (flutter/flutter#184545)
2026-04-23 rmacnak@google.com [fuchsia] Ask for only VMEX, not ambient-replace-as-executable. (flutter/flutter#185099)
2026-04-23 47866232+chunhtai@users.noreply.github.com Unify SemanticUpdateBuilder API for web and non-web (flutter/flutter#185433)
2026-04-22 68919043+Istiak-Ahmed78@users.noreply.github.com Fix ImageInfo.isCloneOf tests by moving async work to setUp (flutter/flutter#185254)
2026-04-22 engine-flutter-autoroll@skia.org Roll Fuchsia Linux SDK from UdpQnaP5eSaDZd3-i... to j3UCWZhWx7zSl9Asy... (flutter/flutter#185438)
2026-04-22 30870216+gaaclarke@users.noreply.github.com Adds script to run malioc locally (flutter/flutter#185371)
2026-04-22 47866232+chunhtai@users.noreply.github.com Add await mechanism to setClipboard in android_semantics_integration test (flutter/flutter#185428)
2026-04-22 43054281+camsim99@users.noreply.github.com Add ability to pass flags to `et run` (flutter/flutter#185109)
2026-04-22 47866232+chunhtai@users.noreply.github.com Add more guidelines for code review bot (flutter/flutter#185367)
2026-04-22 danny@tuppeny.com Roll pub packages (flutter/flutter#185274)
2026-04-22 saurabhmirajkar000@gmail.com Fix incorrect scale parameter reference in Image constructor docs (flutter/flutter#185403)

If this roll has caused a breakage, revert this CL and stop the roller
using the controls here:
https://autoroll.skia.org/r/flutter-packages
...
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api_conform_test failing with Dart roll

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