[google_maps_flutter_web] Avoid replacing advanced marker content on move - #11952

…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

…move (flutter#11952)

## Description

Avoid replacing an `AdvancedMarkerElement`'s DOM content when a marker update changes only its position. Recreating byte-backed bitmap content produces a new blob-backed image node, which causes the marker to disappear or flicker while moving.

The web implementation now tracks the marker properties that affect rendered content (icon configuration, alpha, visibility, and rotation). Position-only updates preserve the existing DOM node; visual changes still replace it.

Fixes flutter/flutter#188291.

## Tests

- Added web integration coverage for repeated position updates using both `BitmapDescriptor.bytes` and `BytesMapBitmap`.
- Added coverage that visual configuration changes replace the content.
- Ran formatting, analysis, Dart tests, package validation, and publish checks for `google_maps_flutter_web`.
- Ran `advanced_markers_test.dart` through `flutter drive` in Chrome.

## 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.

…move (flutter#11952)

## Description

Avoid replacing an `AdvancedMarkerElement`'s DOM content when a marker update changes only its position. Recreating byte-backed bitmap content produces a new blob-backed image node, which causes the marker to disappear or flicker while moving.

The web implementation now tracks the marker properties that affect rendered content (icon configuration, alpha, visibility, and rotation). Position-only updates preserve the existing DOM node; visual changes still replace it.

Fixes flutter/flutter#188291.

## Tests

- Added web integration coverage for repeated position updates using both `BitmapDescriptor.bytes` and `BytesMapBitmap`.
- Added coverage that visual configuration changes replace the content.
- Ran formatting, analysis, Dart tests, package validation, and publish checks for `google_maps_flutter_web`.
- Ran `advanced_markers_test.dart` through `flutter drive` in Chrome.

## 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.