Support sending window constraints in metrics events#182921
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robert-ancell merged 3 commits intoflutter:masterfrom Feb 26, 2026
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Support sending window constraints in metrics events#182921robert-ancell merged 3 commits intoflutter:masterfrom
robert-ancell merged 3 commits intoflutter:masterfrom
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Also remove an unnecessary window metrics event after a view is added - this is sent when the configure event is received from GTK.
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This pull request adds support for sending window constraints in metrics events by updating the signatures of fl_engine_add_view and fl_engine_send_window_metrics_event to include minimum and maximum width and height. The changes are propagated through the engine, including tests. Additionally, a redundant metrics event upon view creation is removed. My review includes a correction to documentation and a suggestion to more accurately report window constraints.
mattkae
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Feb 26, 2026
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Looks good to me! Although the min constraints can technically differ from the real width and height, but I'll let you deal with that later if you need to.
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Roll Flutter from b31548feb941 to 1141b2bdce66 (56 revisions) flutter/flutter@b31548f...1141b2b 2026-02-27 maxime.pontoire@me.com flutter#182361 Fix delegate copy on plugins init (flutter/flutter#182362) 2026-02-27 engine-flutter-autoroll@skia.org Roll Dart SDK from 8b036b3e63cb to 1cdb7dfd913e (1 revision) (flutter/flutter#183004) 2026-02-27 vegorov@google.com Manual roll Dart SDK to 3.12.0-192.0.dev (flutter/flutter#182883) 2026-02-27 engine-flutter-autoroll@skia.org Roll Skia from e2062707b0c0 to ed220c490eea (1 revision) (flutter/flutter#182992) 2026-02-27 engine-flutter-autoroll@skia.org Roll Skia from e5aa1ab5c59c to e2062707b0c0 (3 revisions) (flutter/flutter#182989) 2026-02-27 oss@simonbinder.eu Linux build hooks: Read compiler config from CMakeCache.txt (flutter/flutter#181004) 2026-02-27 engine-flutter-autoroll@skia.org Roll ICU from a86a32e67b8d to 7971660ba630 (3 revisions) (flutter/flutter#182986) 2026-02-27 engine-flutter-autoroll@skia.org Roll Skia from 49c2de95384e to e5aa1ab5c59c (2 revisions) (flutter/flutter#182980) 2026-02-27 flar@google.com [Impeller] Remove shared rendering data from TextFrame (flutter/flutter#182886) 2026-02-27 robert.ancell@canonical.com Add fl_view_new_sized_to_content() (flutter/flutter#182924) 2026-02-27 737941+loic-sharma@users.noreply.github.com [Shortcuts] Improve focus node debug labels (flutter/flutter#181834) 2026-02-27 34871572+gmackall@users.noreply.github.com Add a cli flag for toggling HCPP use, and enable it (flutter/flutter#182516) 2026-02-27 nate.w5687@gmail.com `SizedBox.square()` (flutter/flutter#182731) 2026-02-27 1961493+harryterkelsen@users.noreply.github.com [web] Fix stack corruption in Skwasm and harden withStackScope API (flutter/flutter#182912) 2026-02-26 jason-simmons@users.noreply.github.com Roll zlib to 7eda07b1e067 (flutter/flutter#182692) 2026-02-26 bkonyi@google.com [ CI ] Don't crash analysis when ktlint isn't on PATH (flutter/flutter#181854) 2026-02-26 34871572+gmackall@users.noreply.github.com Add calls to await `flutterDriver.waitUntilFirstFrameRasterized()` for all `android_engine_test` screenshot tests (flutter/flutter#182961) 2026-02-26 engine-flutter-autoroll@skia.org Roll Skia from f44d7db68805 to 49c2de95384e (30 revisions) (flutter/flutter#182957) 2026-02-26 robert.ancell@canonical.com Support sending window constraints in metrics events (flutter/flutter#182921) 2026-02-26 34465683+rkishan516@users.noreply.github.com Reland: remove material in context_menu_controller_test, icon_test, list_wheel_scroll_view_test, media_query_test, platform_menu_bar_test (flutter/flutter#182891) 2026-02-26 116356835+AbdeMohlbi@users.noreply.github.com Remove some instances of useMaterial3: true (flutter/flutter#182944) 2026-02-26 serhatguler@hotmail.de [Impeller] Use bilinear filtering for non-uniform scaled text (flutter/flutter#182224) 2026-02-26 chingjun@google.com Add a ResidentCompilerFactory to create ResidentCompiler instances. (flutter/flutter#182930) 2026-02-26 chingjun@google.com Add a getter in run.dart to access use-application-binary flag. (flutter/flutter#182931) 2026-02-26 mdebbar@google.com [web] Roll Firefox to 148 (flutter/flutter#182859) 2026-02-26 engine-flutter-autoroll@skia.org Roll Packages from acd9adb to e1d0169 (8 revisions) (flutter/flutter#182946) 2026-02-26 engine-flutter-autoroll@skia.org Roll Fuchsia Linux SDK from XI0Ax7fbtYE4XKYAQ... to G1GwOdVt5bM7GjMSY... (flutter/flutter#182942) 2026-02-26 robert.ancell@canonical.com Add test for WindowPositioner.toString (flutter/flutter#182906) 2026-02-26 robert.ancell@canonical.com Remove unused function prototype (flutter/flutter#182915) 2026-02-26 ahmedsameha1@gmail.com Resolve inconsistency with SchedulerBinding.scheduleTask usage recomm… (flutter/flutter#182531) 2026-02-26 51901607+O-Hannonen@users.noreply.github.com Fix false positives for hit test misses in flutter_test (flutter/flutter#180856) 2026-02-26 116356835+AbdeMohlbi@users.noreply.github.com Replace an instance of flutter/engine with flutter/flutter (flutter/flutter#182655) 2026-02-26 146823759+brahim-guaali@users.noreply.github.com Use null-aware elements in widgets/routes.dart (flutter/flutter#181242) 2026-02-26 37593616+itsAdityaRathore@users.noreply.github.com Fix typos in method names across multiple files (flutter/flutter#182584) 2026-02-26 brunocorona.alcantar@gmail.com Fix RawAutocomplete crash when options are hidden (flutter/flutter#182785) 2026-02-26 flar@google.com Describe implications of tree-status and Google Testing for PRs (flutter/flutter#182916) 2026-02-26 ahmedsameha1@gmail.com Make sure that a StretchingOverscrollIndicator doesn't crash when it … (flutter/flutter#182499) 2026-02-26 srawlins@google.com framework: Use a super-parameter in several missed cases (flutter/flutter#182580) 2026-02-25 nate.w5687@gmail.com `WidgetStatesConstraint` as a mixin (flutter/flutter#181704) 2026-02-25 Rusino@users.noreply.github.com Paint the paragraph as a single image (flutter/flutter#181206) 2026-02-25 rmolivares@renzo-olivares.dev Remove `ExtendSelectionByPageIntent` (flutter/flutter#182642) 2026-02-25 34465683+rkishan516@users.noreply.github.com feat: add few required properties to test widgets app (flutter/flutter#182805) 2026-02-25 prbillingsley89@gmail.com Updates MenuAnchor to respect software keyboard (flutter/flutter#180975) 2026-02-25 jason-simmons@users.noreply.github.com Roll ImGui to v1.92.6-docking (flutter/flutter#182799) 2026-02-25 jason-simmons@users.noreply.github.com Roll GoogleTest to e9907112b472 (flutter/flutter#182795) 2026-02-25 Veselblu@yandex.ru Make positionInlineChildren assert much clearer (flutter/flutter#182093) ...
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