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[a11y assessment app] Use default color for banner#185804

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hannah-hyj:banner-color
May 1, 2026
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[a11y assessment app] Use default color for banner#185804
auto-submit[bot] merged 1 commit into
flutter:masterfrom
hannah-hyj:banner-color

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@hannah-hyj

@hannah-hyj hannah-hyj commented Apr 30, 2026

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yellow is bad in dark mode.
also update a11y guideline test to include dark mode, so color contrast will be tested in dark mode.

fix:#185776

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@flutter-dashboard flutter-dashboard Bot added the CICD Run CI/CD label Apr 30, 2026
@github-actions github-actions Bot added f: material design flutter/packages/flutter/material repository. a: accessibility Accessibility, e.g. VoiceOver or TalkBack. (aka a11y) labels Apr 30, 2026
@hannah-hyj hannah-hyj requested a review from chunhtai April 30, 2026 03:37

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Code Review

This pull request removes the hardcoded background color from the Material Banner use case and updates the accessibility guideline tests to run across both light and dark brightness modes. Feedback was provided to include a termination condition in the test's scrolling loop to prevent potential infinite hangs if a target widget is not found.

Comment thread dev/a11y_assessments/test/accessibility_guideline_test.dart

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LGTM

@hannah-hyj hannah-hyj added the autosubmit Merge PR when tree becomes green via auto submit App label May 1, 2026
@auto-submit auto-submit Bot added this pull request to the merge queue May 1, 2026
Merged via the queue into flutter:master with commit 0b4eb70 May 1, 2026
170 checks passed
@flutter-dashboard flutter-dashboard Bot removed the autosubmit Merge PR when tree becomes green via auto submit App label May 1, 2026
auto-submit Bot pushed a commit to flutter/packages that referenced this pull request May 1, 2026
Roll Flutter from 81bc3d69535f to 707dbc0420a3 (85 revisions)

flutter/flutter@81bc3d6...707dbc0

2026-05-01 [email protected] Removing TODOs from the WebParagraph code and addressing technical debts. (flutter/flutter#185168)
2026-05-01 [email protected] Ensure that vulkan_interface.h gets included before vk_mem_alloc.h (flutter/flutter#185777)
2026-05-01 [email protected] [flutter_tools] Bump dwds dependency to v27.1.1 (flutter/flutter#185357)
2026-05-01 [email protected] Roll Dart SDK from 6d4a319cbdac to 9aa7097f2e3e (3 revisions) (flutter/flutter#185888)
2026-05-01 [email protected] Roll Skia from fa1dcb289709 to 7ac6d42f2fd0 (1 revision) (flutter/flutter#185887)
2026-05-01 [email protected] Roll Skia from 54cc00adde38 to fa1dcb289709 (3 revisions) (flutter/flutter#185880)
2026-05-01 [email protected] [iOS] Migrate to FlutterFMLTaskRunner(s) (flutter/flutter#185815)
2026-05-01 [email protected] Remove material imports from navigator_on_did_remove_page_test and scrollable_in_overlay_test (flutter/flutter#182546)
2026-05-01 [email protected] Roll Skia from 2e279266f06a to 54cc00adde38 (3 revisions) (flutter/flutter#185872)
2026-05-01 [email protected] dev: Remove unused parameters (flutter/flutter#185345)
2026-05-01 [email protected] Roll Fuchsia Linux SDK from HN5VYzftnf_B8T-n9... to VnzuUefDQR0UhQ1L1... (flutter/flutter#185870)
2026-05-01 [email protected] Use g_free when using glib memory allocation (flutter/flutter#185519)
2026-05-01 [email protected] Roll Dart SDK from d30df3428f2e to 6d4a319cbdac (2 revisions) (flutter/flutter#185862)
2026-05-01 [email protected] Remove trivial test utility cross-imports from material and cupertino… (flutter/flutter#184295)
2026-05-01 [email protected] Inline test callback painter in tab scaffold test (flutter/flutter#184851)
2026-05-01 [email protected] [a11y] Add support for high contrast themes in the a11y assessments app  (flutter/flutter#185801)
2026-05-01 [email protected] [a11y assessment app] Use default color for banner (flutter/flutter#185804)
2026-04-30 [email protected] Added name to AUTHORS (flutter/flutter#185586)
2026-04-30 [email protected] Remove semantics_tester import from raw_material_button_test.dart (flutter/flutter#184806)
2026-04-30 [email protected] Remove semantics_tester import from user_accounts_drawer_header_test.dart (flutter/flutter#184809)
2026-04-30 [email protected] Roll Skia from 7b88c5c281e5 to 2e279266f06a (5 revisions) (flutter/flutter#185854)
2026-04-30 [email protected] Handle symmetric rectangular and elliptical round super ellipses in the uber SDF renderer  (flutter/flutter#185695)
2026-04-30 [email protected] Match on process name before killing for SwiftPM (flutter/flutter#185774)
2026-04-30 [email protected] Sync CHANGELOG.md from stable (flutter/flutter#185838)
2026-04-30 [email protected] Roll Dart SDK from 25910e31a6d2 to d30df3428f2e (5 revisions) (flutter/flutter#185839)
2026-04-30 [email protected] Check cross imports test subfolders (flutter/flutter#185493)
2026-04-30 [email protected] test: inline TestCallbackPainter in cupertino/picker_test.dart (flutter/flutter#185398)
2026-04-30 [email protected] Update customer testing version (flutter/flutter#185830)
2026-04-30 [email protected] Adapt the Metal shader library output list for debug versus release mode (flutter/flutter#185798)
2026-04-30 [email protected] [Impeller] Port a recent Vulkan swapchain fence waiting fix to the AHB version of the swapchain (flutter/flutter#185763)
2026-04-30 [email protected] Roll Skia from 26a59aa71eff to 7b88c5c281e5 (1 revision) (flutter/flutter#185821)
2026-04-30 [email protected] Roll Skia from 6b4167b4e204 to 26a59aa71eff (4 revisions) (flutter/flutter#185808)
2026-04-30 [email protected] [a11y] Mark SemanticsNode dirty when customSemanticsActions change  (flutter/flutter#185707)
2026-04-30 [email protected] Roll Skia from 1bd2f1cc2746 to 6b4167b4e204 (8 revisions) (flutter/flutter#185799)
2026-04-30 [email protected] [iOS] Extract FlutterVSyncClient from vsync_waiter_ios (flutter/flutter#185737)
2026-04-30 [email protected] Roll Fuchsia Linux SDK from nnv8-SSam6yE8dw4z... to HN5VYzftnf_B8T-n9... (flutter/flutter#185782)
2026-04-29 [email protected] [iOS] Soften TaskRunner.postTask(delay:task:) delay check (flutter/flutter#185729)
2026-04-29 [email protected] Add reportErrors to ImageStreamListener (flutter/flutter#180327)
2026-04-29 [email protected] Roll Skia from f5c781c083c7 to 1bd2f1cc2746 (5 revisions) (flutter/flutter#185761)
2026-04-29 [email protected] Update merge semantics logic to merge sibling nodes (flutter/flutter#183745)
2026-04-29 [email protected] Roll Packages from ba80f8f to cde5b36 (12 revisions) (flutter/flutter#185748)
2026-04-29 [email protected] examples: Remove unused parameters (flutter/flutter#185346)
2026-04-29 [email protected] Update TickerMode.getValuesNotifier to handle initialization during State.dispose (flutter/flutter#185248)
2026-04-29 [email protected] Update triage links (flutter/flutter#185714)
2026-04-29 [email protected] Add support for high contrast and color inversion on Android (flutter/flutter#182263)
2026-04-29 [email protected] Roll Skia from 05251260fda6 to f5c781c083c7 (2 revisions) (flutter/flutter#185743)
...
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