)]}'
{
  "commit": "a111cd0fa9c6912521546f1d606450324e37349a",
  "tree": "9eac428a284aa5c8efd60a5838c14e553029b1fd",
  "parents": [
    "cde15321aa0b265caeae2231c762002010661f3f"
  ],
  "author": {
    "name": "Chris Bracken",
    "email": "chris@bracken.jp",
    "time": "Fri Jul 31 09:03:38 2026 +0900"
  },
  "committer": {
    "name": "GitHub",
    "email": "noreply@github.com",
    "time": "Fri Jul 31 00:03:38 2026 +0000"
  },
  "message": "Support reduceMotion accessibility feature in MediaQuery (#190287)\n\nExposes the platform\u0027s \"Reduce Motion\" accessibility setting through\nMediaQueryData, so widgets can react to it with proper dependency\ntracking instead of reading it ad hoc off the platform dispatcher.\n\nThe reduceMotion flag tracking the iOS \"Reduce Motion\" setting already\nexists at the engine layer as\n`dart:ui.AccessibilityFeatures.reduceMotion`, but it was never surfaced\non MediaQueryData. This mirrors the existing disableAnimations support,\nwhich corresponds to Android\u0027s \"Remove animations\" setting.\n\nUnlike disableAnimations, reduceMotion is not consulted by\nframework-level animation APIs such as AnimationController. It is\nintended for widgets that want to tone down or replace non-essential\nmotion, for example, by substituting a cross-fade for a slide.\n\nNo engine or SemanticsBinding changes are required: as with\ndisableAnimations, MediaQueryData reads reduceMotion directly from\nplatformDispatcher.accessibilityFeatures, and FakeAccessibilityFeatures\nalready supports the flag.\n\nIssue: https://github.com/flutter/flutter/issues/4827\nIssue: https://github.com/flutter/flutter/issues/65874\n\n\u003c!--\nThanks for filing a pull request!\nReviewers are typically assigned within a week of filing a request.\nTo learn more about code review, see our documentation on Tree Hygiene:\nhttps://github.com/flutter/flutter/blob/main/docs/contributing/Tree-hygiene.md\n--\u003e\n\n\n## Pre-launch Checklist\n\n- [X] I read the [Contributor Guide] and followed the process outlined\nthere for submitting PRs.\n- [X] I read the [AI contribution guidelines] and understand my\nresponsibilities, or I am not using AI tools.\n- [X] I read the [Tree Hygiene] wiki page, which explains my\nresponsibilities.\n- [X] I read and followed the [Flutter Style Guide], including [Features\nwe expect every widget to implement].\n- [X] I signed the [CLA].\n- [X] I listed at least one issue that this PR fixes in the description\nabove.\n- [X] I updated/added relevant documentation (doc comments with `///`).\n- [X] I added new tests to check the change I am making, or this PR is\n[test-exempt].\n- [X] I followed the [breaking change policy] and added [Data Driven\nFixes] where supported.\n- [X] All existing and new tests are passing.\n\nIf you need help, consider asking for advice on the #hackers-new channel\non [Discord].\n\nIf this change needs to override an active code freeze, provide a\ncomment explaining why. The code freeze workflow can be overridden by\ncode reviewers. See pinned issues for any active code freezes with\nguidance.\n\n**Note**: The Flutter team is currently trialing the use of [Gemini Code\nAssist for\nGitHub](https://developers.google.com/gemini-code-assist/docs/review-github-code).\nComments from the `gemini-code-assist` bot should not be taken as\nauthoritative feedback from the Flutter team. If you find its comments\nuseful you can update your code accordingly, but if you are unsure or\ndisagree with the feedback, please feel free to wait for a Flutter team\nmember\u0027s review for guidance on which automated comments should be\naddressed.\n\n\u003c!-- Links --\u003e\n[Contributor Guide]:\nhttps://github.com/flutter/flutter/blob/main/docs/contributing/Tree-hygiene.md#overview\n[AI contribution guidelines]:\nhttps://github.com/flutter/flutter/blob/main/docs/contributing/Tree-hygiene.md#ai-contribution-guidelines\n[Tree Hygiene]:\nhttps://github.com/flutter/flutter/blob/main/docs/contributing/Tree-hygiene.md\n[test-exempt]:\nhttps://github.com/flutter/flutter/blob/main/docs/contributing/Tree-hygiene.md#tests\n[Flutter Style Guide]:\nhttps://github.com/flutter/flutter/blob/main/docs/contributing/Style-guide-for-Flutter-repo.md\n[Features we expect every widget to implement]:\nhttps://github.com/flutter/flutter/blob/main/docs/contributing/Style-guide-for-Flutter-repo.md#features-we-expect-every-widget-to-implement\n[CLA]: https://cla.developers.google.com/\n[flutter/tests]: https://github.com/flutter/tests\n[breaking change policy]:\nhttps://github.com/flutter/flutter/blob/main/docs/contributing/Tree-hygiene.md#handling-breaking-changes\n[Discord]:\nhttps://github.com/flutter/flutter/blob/main/docs/contributing/Chat.md\n[Data Driven Fixes]:\nhttps://github.com/flutter/flutter/blob/main/docs/contributing/Data-driven-Fixes.md",
  "tree_diff": [
    {
      "type": "modify",
      "old_id": "03ed8f4f5bb025edf5a1e13e0f7eafee47df5664",
      "old_mode": 33188,
      "old_path": "packages/flutter/lib/src/widgets/media_query.dart",
      "new_id": "47392bd517dc1db759e0f9dbb771a5bd64aaf78b",
      "new_mode": 33188,
      "new_path": "packages/flutter/lib/src/widgets/media_query.dart"
    },
    {
      "type": "modify",
      "old_id": "97f9c0a06f085d96c5886c08d9948f7d5e8e2e48",
      "old_mode": 33188,
      "old_path": "packages/flutter/test/widgets/media_query_test.dart",
      "new_id": "355539e526765133ea2959813d5c5612d3ea69d7",
      "new_mode": 33188,
      "new_path": "packages/flutter/test/widgets/media_query_test.dart"
    }
  ]
}
