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Author SHA1 Message Date
Ben Konyi
8dccbc33df Revert "[ Device Lab ] Upgrade Device Lab projects to Java 18" (#166016) 
Reverts flutter/flutter#165987

Reason for revert: multiple gradlew failures on devicelab tests
 2025-03-26 20:51:02 +00:00
Loïc Sharma
5c3bc83f26 Fix CODEOWNERS after monorepo merge (#165217) 
GitHub's CODEOWNERS feature [picks the first file it finds in the root,
`.github/`, or `docs/`
directory](https://docs.github.com/en/repositories/managing-your-repositorys-settings-and-features/customizing-your-repository/about-code-owners#codeowners-file-location).
GitHub does not support nested CODEOWNERS files.

For example, this PR updates the embedder API but did not request
reviews from the embedder API reviewers:
https://github.com/flutter/flutter/pull/164577

To fix this, this merges all `CODEOWNERS` files to the root of the repo.

cc @cbracken @chinmaygarde @jmagman as you are added as CODEOWNERS.
 2025-03-26 20:32:14 +00:00
Chris Bracken
78d0639743 iOS: Change engine NSAssert to FML_CHECK (#166009) 
We assume the engine is non-nil everywhere in the engine, further, this
is a one-time check with near-zero runtime performance -- we're not
creating view controllers at any frequency that will cause a nil check
to cause any impact. This also guarantees that the device logs an error
message that makes clear exactly what happened, even in release builds.

This guarantees that both in debug and release builds, we get useful
logging if a nil engine is passed to the initializer.

The initializer *does* declare the FlutterEngine* parameter to be
non-nil, but this only provides a hint to the compiler and doesn't
prevent nil engines being passed at runtime, or really at compile time;
in our clang toolchain, the following compiles fine:

```objc
FlutterEngine* engine = nil;
FlutterViewController* viewController = [[FlutterViewController alloc] initWithEngine:engine
                                                                              nibName:nil
                                                                               bundle:nil];
```

Long-term, we should resolve
https://github.com/flutter/flutter/issues/157837 and migrate from
FML_CHECK and FML_DCHECK, to using NSAssert agressively in the embedder.

For further details, see my comments here:
https://github.com/flutter/flutter/issues/153971#issuecomment-2755404075

No test changes since this introduces no changes to the debug-mode
builds used in testing.

Fixes: https://github.com/flutter/flutter/issues/153971

## Pre-launch Checklist

- [X] I read the [Contributor Guide] and followed the process outlined
there for submitting PRs.
- [X] I read the [Tree Hygiene] wiki page, which explains my
responsibilities.
- [X] I read and followed the [Flutter Style Guide], including [Features
we expect every widget to implement].
- [X] I signed the [CLA].
- [X] I listed at least one issue that this PR fixes in the description
above.
- [X] I updated/added relevant documentation (doc comments with `///`).
- [X] I added new tests to check the change I am making, or this PR is
[test-exempt].
- [X] I followed the [breaking change policy] and added [Data Driven
Fixes] where supported.
- [X] All existing and new tests are passing.

If you need help, consider asking for advice on the #hackers-new channel
on [Discord].

<!-- Links -->
[Contributor Guide]:
https://github.com/flutter/flutter/blob/main/docs/contributing/Tree-hygiene.md#overview
[Tree Hygiene]:
https://github.com/flutter/flutter/blob/main/docs/contributing/Tree-hygiene.md
[test-exempt]:
https://github.com/flutter/flutter/blob/main/docs/contributing/Tree-hygiene.md#tests
[Flutter Style Guide]:
https://github.com/flutter/flutter/blob/main/docs/contributing/Style-guide-for-Flutter-repo.md
[Features we expect every widget to implement]:
https://github.com/flutter/flutter/blob/main/docs/contributing/Style-guide-for-Flutter-repo.md#features-we-expect-every-widget-to-implement
[CLA]: https://cla.developers.google.com/
[flutter/tests]: https://github.com/flutter/tests
[breaking change policy]:
https://github.com/flutter/flutter/blob/main/docs/contributing/Tree-hygiene.md#handling-breaking-changes
[Discord]:
https://github.com/flutter/flutter/blob/main/docs/contributing/Chat.md
[Data Driven Fixes]:
https://github.com/flutter/flutter/blob/main/docs/contributing/Data-driven-Fixes.md
 2025-03-26 20:19:24 +00:00
LongCatIsLooong
5339d083fd Fix -[FlutterView focusItemsInRect:] crash (#165454) 
Fixes #163999

The backing semanticsObject of the semantics container (which the
container holds a weak ref to) is deallocated after hot restart so
`[rootAccessibilityElement accessibilityElementAtIndex:0]` is returning
`nil`.

## Pre-launch Checklist

- [ ] I read the [Contributor Guide] and followed the process outlined
there for submitting PRs.
- [ ] I read the [Tree Hygiene] wiki page, which explains my
responsibilities.
- [ ] I read and followed the [Flutter Style Guide], including [Features
we expect every widget to implement].
- [ ] I signed the [CLA].
- [ ] I listed at least one issue that this PR fixes in the description
above.
- [ ] I updated/added relevant documentation (doc comments with `///`).
- [ ] I added new tests to check the change I am making, or this PR is
[test-exempt].
- [ ] I followed the [breaking change policy] and added [Data Driven
Fixes] where supported.
- [ ] All existing and new tests are passing.

If you need help, consider asking for advice on the #hackers-new channel
on [Discord].

<!-- Links -->
[Contributor Guide]:
https://github.com/flutter/flutter/blob/main/docs/contributing/Tree-hygiene.md#overview
[Tree Hygiene]:
https://github.com/flutter/flutter/blob/main/docs/contributing/Tree-hygiene.md
[test-exempt]:
https://github.com/flutter/flutter/blob/main/docs/contributing/Tree-hygiene.md#tests
[Flutter Style Guide]:
https://github.com/flutter/flutter/blob/main/docs/contributing/Style-guide-for-Flutter-repo.md
[Features we expect every widget to implement]:
https://github.com/flutter/flutter/blob/main/docs/contributing/Style-guide-for-Flutter-repo.md#features-we-expect-every-widget-to-implement
[CLA]: https://cla.developers.google.com/
[flutter/tests]: https://github.com/flutter/tests
[breaking change policy]:
https://github.com/flutter/flutter/blob/main/docs/contributing/Tree-hygiene.md#handling-breaking-changes
[Discord]:
https://github.com/flutter/flutter/blob/main/docs/contributing/Chat.md
[Data Driven Fixes]:
https://github.com/flutter/flutter/blob/main/docs/contributing/Data-driven-Fixes.md
 2025-03-26 20:19:23 +00:00
Mouad Debbar
d5751be500 High contrast color scheme based on system forced colors (#165068) 
This PR introduces a `bool useSystemColors` parameter to the `ThemeData`
constructor.

The goal from this PR is to enable users to easily create high contrast
themes that are based on system colors for their `MaterialApp`:

```dart
MaterialApp(
  theme: ThemeData.light(),
  darkTheme: ThemeData.dark(),
  highContrastTheme: ThemeData(useSystemColors: true, ...),
  highContrastDarkTheme: ThemeData(useSystemColors: true, ...),
)
```
The `MaterialApp` widget will automatically pick the correct one of the
4 themes based on system settings (light/dark mode, high contrast
enabled/disabled).

Depends on https://github.com/flutter/flutter/pull/164933
Closes https://github.com/flutter/flutter/issues/118853
 2025-03-26 19:25:07 +00:00
Chinmay Garde
39103d9512 [Impeller] libImpeller: Implement APIs for fetching glyph and line metrics. (#165701) 
This patch adds support in the typography subsystem of the public
Impeller API such that users can implement text editing functionality.

* Line metrics for a fully laid out paragraph can be retrieved. The
metrics contain information about offsets into the original code unit
buffer used to create the paragraph. These offsets can be used to
implement functionality that edits whole lines.
* Glyph information for a specific code unit offset, as well as a
coordinate offset relative to the paragraph origin, can be obtained.
This information can be used place decorations (like carets), select
words surrounding the caret (a hit-test), and edit the source buffer to
re-layout the paragraph.
* Word boundaries (as specified in Unicode Standard Annex 29) can be
retrieved to select and modify paragraph subsets by character, word, and
line at caret.

Like in Flutter, the code unit buffers are assumed to be arrays of
UTF-16 bytes. I'd have preferred this to be UTF-8 because the initial
paragraph construction is using UTF-8 bytes. Also, Skia internally seems
to work with UTF-8 too but the interfaces are exposed using UTF-16
(presumably for users like Flutter that work with Dart strings that are
UTF-16). Exposing additional APIs in txt::Paragraph to back this out
seemed onerous. Instead, a UTF-16 assumption for all APIs that retrieve
metrics is made (and documented). It stands to reason that paragraphs
should be constructable using UTF-16 buffers in the public API too. I'll
add that in a subsequent patch as that has little to do with metrics.

Fixes https://github.com/flutter/flutter/issues/165509
 2025-03-26 17:34:14 +00:00
Lasse R.H. Nielsen
9e829cbd92 Make realAsyncZone run microtasks and timers in the correct zone. (#162731) 
Current implementation runs timers and microtask callbacks in the root
zone. That assumes that the top-level `scheduleMicrotask` or `Timer`
constructors have been used, which have so far wrapped the callback with
`runCallbackGuarded` before calling the zone implementation.
That means that doing `zone.scheduleMicrotask` directly would not ensure
that the microtask was run in the correct zone. If a `run` handler
throws, it wouldn't be caught.

This change makes the `realAsyncZone` do whatever the root zone would do
if its `ZoneDelegate` got called with the intended zone and arguments.
That should be consistent with the current behavior, and be compatible
with incoming bug-fixes to the platform `Zone` behavior.

Prepares Flutter for landing
https://dart-review.googlesource.com/c/sdk/+/406961
which is currently blocked (so this indirectly fixes
https://github.com/dart-lang/sdk/issues/59913).

There are no new tests, the goal is that all existing tests keep
running, and that they keep doing so when the Dart CL lands. Currently
that CL only breaks one test, the
`dev/automated_tests/test_smoke_test/fail_test_on_exception_after_test.dart`
test which threw the error-after-test in the root zone instead of the
test zone. This change fixes that.
 2025-03-26 17:14:04 +00:00
Ben Konyi
8297e44993 [ Hot Restart ] Fix possible hang due to unhandled exception in UI isolates on hot restart (#165693) 
Possible fix for https://github.com/flutter/flutter/issues/161466
 2025-03-26 16:50:07 +00:00
Jonah Williams
6b02598b80 [Impeller] Lower min API for MTK down to 31. (#165939) 
34 was overly conservative. Most of the bug reports concerned API 29 and
30.
 2025-03-26 16:14:27 +00:00
Ben Konyi
c376ca22dd [ Device Lab ] Upgrade Device Lab projects to Java 18 (#165987) 
Should resolve issues related to the following messages being output on
stderr:

```
warning: [options] source value 8 is obsolete and will be removed in a future release"
warning: [options] target value 8 is obsolete and will be removed in a future release
warning: [options] To suppress warnings about obsolete options, use -Xlint:-options.
```

Fixes https://github.com/flutter/flutter/issues/165973
 2025-03-26 15:32:27 +00:00
engine-flutter-autoroll
1bfb6ec304 Roll Skia from 6bc9982ca375 to 001a96acfd29 (1 revision) (#165985) 
https://skia.googlesource.com/skia.git/+log/6bc9982ca375..001a96acfd29

2025-03-26 michaelludwig@google.com [graphite] Explicitly register
Renderers in RendererProvider

If this roll has caused a breakage, revert this CL and stop the roller
using the controls here:
https://autoroll.skia.org/r/skia-flutter-autoroll
Please CC jimgraham@google.com,kjlubick@google.com,maxhudnell@google.com
on the revert to ensure that a human
is aware of the problem.

To file a bug in Skia: https://bugs.chromium.org/p/skia/issues/entry
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
 2025-03-26 15:26:27 +00:00
Jonah Williams
200b98769f [Impeller] re-remove wireframe. (#165929) 
Easier just to re-open rather than fix diffs.
 2025-03-26 15:15:23 +00:00
engine-flutter-autoroll
0db16effe3 Roll Dart SDK from 9ae62f884cd9 to d6acbca8e97a (1 revision) (#165980) 
https://dart.googlesource.com/sdk.git/+log/9ae62f884cd9..d6acbca8e97a

2025-03-26 dart-internal-merge@dart-ci-internal.iam.gserviceaccount.com
Version 3.8.0-227.0.dev

If this roll has caused a breakage, revert this CL and stop the roller
using the controls here:
https://autoroll.skia.org/r/dart-sdk-flutter
Please CC dart-vm-team@google.com,jimgraham@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
 2025-03-26 13:55:20 +00:00
engine-flutter-autoroll
c2fbb36be0 Roll Fuchsia Linux SDK from Aewmpu7l_HniO7aKQ... to iScQOaYHg2aJcF1LX... (#165975) 
If this roll has caused a breakage, revert this CL and stop the roller
using the controls here:
https://autoroll.skia.org/r/fuchsia-linux-sdk-flutter
Please CC jimgraham@google.com,zra@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
 2025-03-26 11:49:37 +00:00
engine-flutter-autoroll
99880751f6 Roll Skia from d1b71ea5e580 to 6bc9982ca375 (1 revision) (#165958) 
https://skia.googlesource.com/skia.git/+log/d1b71ea5e580..6bc9982ca375

2025-03-26 skia-autoroll@skia-public.iam.gserviceaccount.com Roll ANGLE
from 3cf0e75590af to 7831e2ad53fd (5 revisions)

If this roll has caused a breakage, revert this CL and stop the roller
using the controls here:
https://autoroll.skia.org/r/skia-flutter-autoroll
Please CC jimgraham@google.com,kjlubick@google.com,maxhudnell@google.com
on the revert to ensure that a human
is aware of the problem.

To file a bug in Skia: https://bugs.chromium.org/p/skia/issues/entry
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
 2025-03-26 10:35:17 +00:00
engine-flutter-autoroll
98f50d7c57 Roll Skia from d11d81b56f8c to d1b71ea5e580 (1 revision) (#165948) 
https://skia.googlesource.com/skia.git/+log/d11d81b56f8c..d1b71ea5e580

2025-03-26 skia-autoroll@skia-public.iam.gserviceaccount.com Roll
vulkan-deps from a66eb387fb8b to 006a8300ca77 (5 revisions)

If this roll has caused a breakage, revert this CL and stop the roller
using the controls here:
https://autoroll.skia.org/r/skia-flutter-autoroll
Please CC jimgraham@google.com,kjlubick@google.com,maxhudnell@google.com
on the revert to ensure that a human
is aware of the problem.

To file a bug in Skia: https://bugs.chromium.org/p/skia/issues/entry
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
 2025-03-26 08:14:27 +00:00
engine-flutter-autoroll
09cd8bddb5 Roll Dart SDK from 74c5ccfd9140 to 9ae62f884cd9 (1 revision) (#165944) 
https://dart.googlesource.com/sdk.git/+log/74c5ccfd9140..9ae62f884cd9

2025-03-26 dart-internal-merge@dart-ci-internal.iam.gserviceaccount.com
Version 3.8.0-226.0.dev

If this roll has caused a breakage, revert this CL and stop the roller
using the controls here:
https://autoroll.skia.org/r/dart-sdk-flutter
Please CC dart-vm-team@google.com,jimgraham@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
 2025-03-26 05:48:41 +00:00
engine-flutter-autoroll
9df6e5b48c Roll Skia from ea6c40b628e6 to d11d81b56f8c (7 revisions) (#165941) 
https://skia.googlesource.com/skia.git/+log/ea6c40b628e6..d11d81b56f8c

2025-03-25 jvanverth@google.com [graphite] Disable ProxyCache use in
ClipAtlas for now.
2025-03-25 jvanverth@google.com [graphite] Add second clip atlas for
SaveRecord ID clips.
2025-03-25 lehoangquyen@google.com GraphiteDawn: small optimization for
blit from MSAA shaders.
2025-03-25 skia-autoroll@skia-public.iam.gserviceaccount.com Manual roll
ANGLE from c04839007ac8 to 3cf0e75590af (27 revisions)
2025-03-25 drott@chromium.org [Fontations] Avoid redoing autohinting
analysis work
2025-03-25 skia-autoroll@skia-public.iam.gserviceaccount.com Roll
vulkan-deps from f87103691a7a to a66eb387fb8b (5 revisions)
2025-03-25 jvanverth@google.com [graphite] Add use of ProxyCache to
ClipAtlasManager.

If this roll has caused a breakage, revert this CL and stop the roller
using the controls here:
https://autoroll.skia.org/r/skia-flutter-autoroll
Please CC jimgraham@google.com,kjlubick@google.com,maxhudnell@google.com
on the revert to ensure that a human
is aware of the problem.

To file a bug in Skia: https://bugs.chromium.org/p/skia/issues/entry
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
 2025-03-26 03:44:28 +00:00
Robert Ancell
b39232e610 Move tracking of renderables from FlRenderer to FlEngine (#165848) 
Motivated by work on refactoring FlRenderer to FlCompositor.
 2025-03-26 03:24:36 +00:00
Kishan Rathore
97167ed5a6 Fix: Remove attach target on deactivation of widget from overlay portal controller (#164439) 
Fix: Remove attach target on deactivation of widget from overlay portal
controller
fixes: #164376 

## Pre-launch Checklist

- [x] I read the [Contributor Guide] and followed the process outlined
there for submitting PRs.
- [x] I read the [Tree Hygiene] wiki page, which explains my
responsibilities.
- [x] I read and followed the [Flutter Style Guide], including [Features
we expect every widget to implement].
- [x] I signed the [CLA].
- [x] I listed at least one issue that this PR fixes in the description
above.
- [x] I updated/added relevant documentation (doc comments with `///`).
- [x] I added new tests to check the change I am making, or this PR is
[test-exempt].
- [x] I followed the [breaking change policy] and added [Data Driven
Fixes] where supported.
- [x] All existing and new tests are passing.
 2025-03-26 02:16:26 +00:00
Robert Ancell
9b0c5c6c1c Fix regression in semantics update handling. (#165842) 
This was shown with the following errors in stdout:
GLib-GObject-CRITICAL **: 11:41:35.775: invalid cast from 'FlEngine' to
'FlView'

This was broken in 554c814ada
 2025-03-26 00:50:17 +00:00
engine-flutter-autoroll
544e10c224 Roll Fuchsia Test Scripts from Odv8fZ_wqp4I5Nln7... to 42PT3J378bdexn4ck... (#165930) 
If this roll has caused a breakage, revert this CL and stop the roller
using the controls here:
https://autoroll.skia.org/r/fuchsia-test-scripts-flutter
Please CC chrome-fuchsia-engprod@google.com,jimgraham@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
 2025-03-26 00:33:32 +00:00
engine-flutter-autoroll
ca5c87f694 Roll Dart SDK from e28bf080514a to 74c5ccfd9140 (2 revisions) (#165928) 
https://dart.googlesource.com/sdk.git/+log/e28bf080514a..74c5ccfd9140

2025-03-25 dart-internal-merge@dart-ci-internal.iam.gserviceaccount.com
Version 3.8.0-225.0.dev
2025-03-25 dart-internal-merge@dart-ci-internal.iam.gserviceaccount.com
Version 3.8.0-224.0.dev

If this roll has caused a breakage, revert this CL and stop the roller
using the controls here:
https://autoroll.skia.org/r/dart-sdk-flutter
Please CC dart-vm-team@google.com,jimgraham@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
 2025-03-26 00:13:50 +00:00
Jonah Williams
416af9921c [Impeller] reland: tighten up the graphics on level 3. (#165912) 
relands https://github.com/flutter/flutter/pull/165584

We can't have separate barriers for onscreen because it makes the render
pass incompatible.
 2025-03-26 00:12:16 +00:00
Jonah Williams
5efbd2e648 [Impeller] disable GLES tracing unless opted in. (#165887) 
GLES tracing may add substantial overhead on some devices. Since this is
only useful when using frame capture tools, and its unlikely anyone that
isn't an engine developer (or who knows how to compile the engine) will
use them - we can turn off with a define.

If there are other usecases we need to cover later this can be made to
use the new flag system.
 2025-03-26 00:08:40 +00:00
Gray Mackall
7b1d69606f Remove problematic stream usage from FlutterView (#162024) 
Fixes https://github.com/flutter/flutter/issues/160945.

We should figure out why this stream usage is problematic. See the
comment here
https://github.com/flutter/flutter/issues/160945#issuecomment-2590938971,
that from what I can tell from Android docs it _shouldn't_ be
problematic. But it is causing crashes, and I think it is reasonable to
change it so that it doesn't cause crashes, until we can figure out how
to stop the crashes.

## Pre-launch Checklist

- [x] I read the [Contributor Guide] and followed the process outlined
there for submitting PRs.
- [x] I read the [Tree Hygiene] wiki page, which explains my
responsibilities.
- [x] I read and followed the [Flutter Style Guide], including [Features
we expect every widget to implement].
- [x] I signed the [CLA].
- [x] I listed at least one issue that this PR fixes in the description
above.
- [x] I updated/added relevant documentation (doc comments with `///`).
- [ ] I added new tests to check the change I am making, or this PR is
[test-exempt].
- [x] I followed the [breaking change policy] and added [Data Driven
Fixes] where supported.
- [ ] All existing and new tests are passing.

If you need help, consider asking for advice on the #hackers-new channel
on [Discord].

<!-- Links -->
[Contributor Guide]:
https://github.com/flutter/flutter/blob/main/docs/contributing/Tree-hygiene.md#overview
[Tree Hygiene]:
https://github.com/flutter/flutter/blob/main/docs/contributing/Tree-hygiene.md
[test-exempt]:
https://github.com/flutter/flutter/blob/main/docs/contributing/Tree-hygiene.md#tests
[Flutter Style Guide]:
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[Features we expect every widget to implement]:
https://github.com/flutter/flutter/blob/main/docs/contributing/Style-guide-for-Flutter-repo.md#features-we-expect-every-widget-to-implement
[CLA]: https://cla.developers.google.com/
[flutter/tests]: https://github.com/flutter/tests
[breaking change policy]:
https://github.com/flutter/flutter/blob/main/docs/contributing/Tree-hygiene.md#handling-breaking-changes
[Discord]:
https://github.com/flutter/flutter/blob/main/docs/contributing/Chat.md
[Data Driven Fixes]:
https://github.com/flutter/flutter/blob/main/docs/contributing/Data-driven-Fixes.md

---------

Co-authored-by: Gray Mackall <mackall@google.com>
 2025-03-25 22:39:53 +00:00
Jonah Williams
3ba43f7772 [Impeller] remove overriding of sampler mode to decal. (#165908) 
Fixes https://github.com/flutter/flutter/issues/165788

We can't remember why we did this.
 2025-03-25 21:53:10 +00:00
engine-flutter-autoroll
47c8320b3c Roll Packages from c27d2fea2c59 to 125c117a432f (2 revisions) (#165884) 
c27d2fea2c...125c117a43

2025-03-25 joonas.kerttula@codemate.com [google_maps_flutter] Add
ability to animate camera with duration (flutter/packages#7648)
2025-03-24 15619084+vashworth@users.noreply.github.com [webview_flutter]
Fix macOS test issues and skip some legacy iOS tests
(flutter/packages#8895)

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-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
 2025-03-25 21:18:00 +00:00
masato
71be3b14f9 Add enableDrag property to CupertinoSheetRoute and showCupertinoSheet (#163923) 
Implemented. (flutter#163852)

This PR adds the `enableDrag` option to showCupertinoSheet and
CupertinoSheetRoute, allowing developers to control whether the sheet
can be dismissed by dragging.

## How to Verify
- Set enableDrag: false in CupertinoSheetRoute or showCupertinoSheet.

```dart

CupertinoSheetRoute<void>(
      builder: (BuildContext context) => const _SheetScaffold(),
      enableDrag: false,
 ),

// or

showCupertinoSheet<void>(
      context: context,
      useNestedNavigation: true,
      pageBuilder: (BuildContext context) => const _SheetScaffold(),
      enableDrag: false,
 );

```

- The following is a screenshot of
`examples/api/lib/cupertino/sheet/cupertino_sheet.0.dart` after adding
`enableDrag: false`.



https://github.com/user-attachments/assets/315fb0e5-ceee-4150-be6e-dd919a7c2317

## Pre-launch Checklist

- [x] I read the [Contributor Guide] and followed the process outlined
there for submitting PRs.
- [x] I read the [Tree Hygiene] wiki page, which explains my
responsibilities.
- [x] I read and followed the [Flutter Style Guide], including [Features
we expect every widget to implement].
- [x] I signed the [CLA].
- [x] I listed at least one issue that this PR fixes in the description
above.
- [x] I updated/added relevant documentation (doc comments with `///`).
- [x] I added new tests to check the change I am making, or this PR is
[test-exempt].
- [ ] I followed the [breaking change policy] and added [Data Driven
Fixes] where supported.
- [x] All existing and new tests are passing.

If you need help, consider asking for advice on the #hackers-new channel
on [Discord].

<!-- Links -->
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[CLA]: https://cla.developers.google.com/
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[Discord]:
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[Data Driven Fixes]:
https://github.com/flutter/flutter/blob/main/docs/contributing/Data-driven-Fixes.md

---------

Co-authored-by: Tong Mu <dkwingsmt@users.noreply.github.com>
 2025-03-25 21:15:48 +00:00
Jason Simmons
0af426f37c Animate a CupertinoButton based on tap move events only if the move happens between a tap down and a tap up (#165729) 
Fixes https://github.com/flutter/flutter/issues/165724
 2025-03-25 21:15:48 +00:00
gaaclarke
cc845eb463 fixed premultiplied colors for antialiased colors (#165839) 
Previously line.frag was serving up unpremultiplied colors. This
resulted in weird blending and the antialiasing not showing up in most
cases.

test: existing golden will change

## Pre-launch Checklist

- [x] I read the [Contributor Guide] and followed the process outlined
there for submitting PRs.
- [x] I read the [Tree Hygiene] wiki page, which explains my
responsibilities.
- [x] I read and followed the [Flutter Style Guide], including [Features
we expect every widget to implement].
- [x] I signed the [CLA].
- [x] I listed at least one issue that this PR fixes in the description
above.
- [x] I updated/added relevant documentation (doc comments with `///`).
- [x] I added new tests to check the change I am making, or this PR is
[test-exempt].
- [x] I followed the [breaking change policy] and added [Data Driven
Fixes] where supported.
- [x] All existing and new tests are passing.

If you need help, consider asking for advice on the #hackers-new channel
on [Discord].

<!-- Links -->
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[Features we expect every widget to implement]:
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[CLA]: https://cla.developers.google.com/
[flutter/tests]: https://github.com/flutter/tests
[breaking change policy]:
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[Discord]:
https://github.com/flutter/flutter/blob/main/docs/contributing/Chat.md
[Data Driven Fixes]:
https://github.com/flutter/flutter/blob/main/docs/contributing/Data-driven-Fixes.md
 2025-03-25 21:11:46 +00:00
Andrew Kolos
bf451c436b in RBE doc, remove bit about gcloud being included in the engine source (#165005) 
Looks like we don't include `gcloud` in the engine src anymore.

<details>

<summary> Pre-launch checklist </summary> 


- [x] I read the [Contributor Guide] and followed the process outlined
there for submitting PRs.
- [x] I read the [Tree Hygiene] wiki page, which explains my
responsibilities.
- [x] I read and followed the [Flutter Style Guide], including [Features
we expect every widget to implement].
- [x] I signed the [CLA].
- [x] I listed at least one issue that this PR fixes in the description
above.
- [x] I updated/added relevant documentation (doc comments with `///`).
- [x] I added new tests to check the change I am making, or this PR is
[test-exempt].
- [x] I followed the [breaking change policy] and added [Data Driven
Fixes] where supported.
- [x] All existing and new tests are passing.

</details>

<!-- Links -->
[Contributor Guide]:
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[Tree Hygiene]:
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[test-exempt]:
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[CLA]: https://cla.developers.google.com/
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[Discord]:
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[Data Driven Fixes]:
https://github.com/flutter/flutter/blob/main/docs/contributing/Data-driven-Fixes.md
 2025-03-25 21:11:46 +00:00
hellohuanlin
8f684b79e2 Replace deprecated openURL API call (#164247) 
This PR replace the deprecated `openURL:` API with equivalent
`openURL:options:completionHandler:` API.

*List which issues are fixed by this PR. You must list at least one
issue. An issue is not required if the PR fixes something trivial like a
typo.*
https://github.com/flutter/flutter/issues/164047

*If you had to change anything in the [flutter/tests] repo, include a
link to the migration guide as per the [breaking change policy].*

## Pre-launch Checklist

- [x] I read the [Contributor Guide] and followed the process outlined
there for submitting PRs.
- [x] I read the [Tree Hygiene] wiki page, which explains my
responsibilities.
- [x] I read and followed the [Flutter Style Guide], including [Features
we expect every widget to implement].
- [x] I signed the [CLA].
- [x] I listed at least one issue that this PR fixes in the description
above.
- [x] I updated/added relevant documentation (doc comments with `///`).
- [x] I added new tests to check the change I am making, or this PR is
[test-exempt].
- [x] I followed the [breaking change policy] and added [Data Driven
Fixes] where supported.
- [ ] All existing and new tests are passing.

If you need help, consider asking for advice on the #hackers-new channel
on [Discord].

<!-- Links -->
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[test-exempt]:
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[Flutter Style Guide]:
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[Features we expect every widget to implement]:
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[CLA]: https://cla.developers.google.com/
[flutter/tests]: https://github.com/flutter/tests
[breaking change policy]:
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[Discord]:
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[Data Driven Fixes]:
https://github.com/flutter/flutter/blob/main/docs/contributing/Data-driven-Fixes.md
 2025-03-25 21:11:46 +00:00
Jason Simmons
b4a69f00f9 Release the SurfaceTextureSurfaceProducer's surface in the release method (#165835) 
The TextureRegistry.SurfaceProducer interface specifies that callers of
getSurface should not cache the returned surface. Therefore, it should
be safe for SurfaceTextureSurfaceProducer to release this surface when
releasing the texture.

Fixes https://github.com/flutter/flutter/issues/163235
 2025-03-25 21:10:58 +00:00
engine-flutter-autoroll
882c4214e3 Roll Skia from 8673a5f66369 to ea6c40b628e6 (4 revisions) (#165889) 
https://skia.googlesource.com/skia.git/+log/8673a5f66369..ea6c40b628e6

2025-03-25 skia-autoroll@skia-public.iam.gserviceaccount.com Roll ANGLE
from 2657dba2814d to c04839007ac8 (15 revisions)
2025-03-25 lokokung@google.com [dawn][headers] Use ifdefs / updates for
InstanceDropped renames.
2025-03-25 robertphillips@google.com [graphite] Re-enable Precompilation
tests on TSAN (take 2)
2025-03-25 bungeman@google.com [fontations] Destructure tuple for
clarity

If this roll has caused a breakage, revert this CL and stop the roller
using the controls here:
https://autoroll.skia.org/r/skia-flutter-autoroll
Please CC jimgraham@google.com,kjlubick@google.com,maxhudnell@google.com
on the revert to ensure that a human
is aware of the problem.

To file a bug in Skia: https://bugs.chromium.org/p/skia/issues/entry
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:
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Documentation for the AutoRoller is here:
https://skia.googlesource.com/buildbot/+doc/main/autoroll/README.md
 2025-03-25 21:09:57 +00:00
gaaclarke
7e57890718 Refactored content_context.h to move logic out of the header (#165833) 
Improvements:
- Includes for generated shader headers removed from content_context.h
- `Variants` moved to .cc
- `CreateIfNeeded` moved to .cc
- `GetPipeline` moved to .cc
- `Variants` are no longer `mutable`
- Shader static_assert linker checks are moved to .cc

## Pre-launch Checklist

- [x] I read the [Contributor Guide] and followed the process outlined
there for submitting PRs.
- [x] I read the [Tree Hygiene] wiki page, which explains my
responsibilities.
- [x] I read and followed the [Flutter Style Guide], including [Features
we expect every widget to implement].
- [x] I signed the [CLA].
- [x] I listed at least one issue that this PR fixes in the description
above.
- [x] I updated/added relevant documentation (doc comments with `///`).
- [x] I added new tests to check the change I am making, or this PR is
[test-exempt].
- [x] I followed the [breaking change policy] and added [Data Driven
Fixes] where supported.
- [x] All existing and new tests are passing.

If you need help, consider asking for advice on the #hackers-new channel
on [Discord].

<!-- Links -->
[Contributor Guide]:
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[Tree Hygiene]:
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[test-exempt]:
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[CLA]: https://cla.developers.google.com/
[flutter/tests]: https://github.com/flutter/tests
[breaking change policy]:
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[Discord]:
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[Data Driven Fixes]:
https://github.com/flutter/flutter/blob/main/docs/contributing/Data-driven-Fixes.md
 2025-03-25 21:09:57 +00:00
Kate Lovett
6832ac7a95 Update docs after #165258 (#165716) 
Follow up from #165258 
Removes references to the deleted Infra-Ticket-Queue.md, and mentions of
the Infra Ticket Queue Github project.
Not sure if we should keep the issue template?

## Pre-launch Checklist

- [x] I read the [Contributor Guide] and followed the process outlined
there for submitting PRs.
- [x] I read the [Tree Hygiene] wiki page, which explains my
responsibilities.
- [x] I read and followed the [Flutter Style Guide], including [Features
we expect every widget to implement].
- [x] I signed the [CLA].
- [ ] I listed at least one issue that this PR fixes in the description
above.
- [x] I updated/added relevant documentation (doc comments with `///`).
- [x] I added new tests to check the change I am making, or this PR is
[test-exempt].
- [x] I followed the [breaking change policy] and added [Data Driven
Fixes] where supported.
- [x] All existing and new tests are passing.

If you need help, consider asking for advice on the #hackers-new channel
on [Discord].

<!-- Links -->
[Contributor Guide]:
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[Tree Hygiene]:
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[test-exempt]:
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[Discord]:
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[Data Driven Fixes]:
https://github.com/flutter/flutter/blob/main/docs/contributing/Data-driven-Fixes.md
 2025-03-25 21:09:57 +00:00
Jason Simmons
7692c1143e Update the Dart package creation script to copy source files instead of creating symlinks to the source tree (#165242) 
The use of symlinks and the use of a directory as a GN output path may
cause unnecessary rebuilds when Ninja checks file modification times to
determine whether build outputs are up to date.

Also remove various other unused featues that were copied from the
original version of the script in the Mojo project.
 2025-03-25 21:08:08 +00:00
Jason Simmons
efd9f148fa Roll Dart SDK from 31df9f4a0c12 to e28bf080514a (1 revision) (#165893) 
https://dart.googlesource.com/sdk.git/+log/31df9f4a0c12..e28bf080514a

2025-03-25 dart-internal-merge@dart-ci-internal.iam.gserviceaccount.com
Version 3.8.0-223.0.dev

If this roll has caused a breakage, revert this CL and stop the roller
using the controls here:
https://autoroll.skia.org/r/dart-sdk-flutter
Please CC dart-vm-team@google.com,jimgraham@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:
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Documentation for the AutoRoller is here:
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Co-authored-by: engine-flutter-autoroll <engine-flutter-autoroll@skia.org>
 2025-03-25 21:08:08 +00:00
auto-submit[bot]
8d484fc4ed Reverts "[iOS] reduce wide gamut memory by 50% (for onscreen surfaces). (#165601)" (#165915) 
<!-- start_original_pr_link -->
Reverts: flutter/flutter#165601
<!-- end_original_pr_link -->
<!-- start_initiating_author -->
Initiated by: jonahwilliams
<!-- end_initiating_author -->
<!-- start_revert_reason -->
Reason for reverting: descriptor mismatch not caught in testing. Maybe
missing feature?
<!-- end_revert_reason -->
<!-- start_original_pr_author -->
Original PR Author: jonahwilliams
<!-- end_original_pr_author -->

<!-- start_reviewers -->
Reviewed By: {gaaclarke}
<!-- end_reviewers -->

<!-- start_revert_body -->
This change reverts the following previous change:
If the onscreen surface is opaque, resolve to an alpha-less wide gamut
format. This reduces the bits per color from 40 to 32, which allows us
to fit in a 32 bit texture size, down from 64. This should reduce memory
usage by nearly 50 MB for typical applications.
<!-- end_revert_body -->

Co-authored-by: auto-submit[bot] <flutter-engprod-team@google.com>
 2025-03-25 19:46:47 +00:00
chunhtai
bf6481104d Revert "Add set semantics enabled API and wire iOS a11y bridge (#1612… (#165901) 
…65)"

This reverts commit 26037dff87.

<!--
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PR causes internal test failures

## Pre-launch Checklist

- [ ] I read the [Contributor Guide] and followed the process outlined
there for submitting PRs.
- [ ] I read the [Tree Hygiene] wiki page, which explains my
responsibilities.
- [ ] I read and followed the [Flutter Style Guide], including [Features
we expect every widget to implement].
- [ ] I signed the [CLA].
- [ ] I listed at least one issue that this PR fixes in the description
above.
- [ ] I updated/added relevant documentation (doc comments with `///`).
- [ ] I added new tests to check the change I am making, or this PR is
[test-exempt].
- [ ] I followed the [breaking change policy] and added [Data Driven
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- [ ] All existing and new tests are passing.

If you need help, consider asking for advice on the #hackers-new channel
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<!-- Links -->
[Contributor Guide]:
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[Tree Hygiene]:
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[Data Driven Fixes]:
https://github.com/flutter/flutter/blob/main/docs/contributing/Data-driven-Fixes.md
 2025-03-25 18:24:46 +00:00
auto-submit[bot]
8893670e15 Reverts "[Impeller] remove transfer barriers from render pass, drop blit, tighten up graphics on level 3. (#165584)" (#165898) 
<!-- start_original_pr_link -->
Reverts: flutter/flutter#165584
<!-- end_original_pr_link -->
<!-- start_initiating_author -->
Initiated by: jonahwilliams
<!-- end_initiating_author -->
<!-- start_revert_reason -->
Reason for reverting: render pass compatibility issue.
<!-- end_revert_reason -->
<!-- start_original_pr_author -->
Original PR Author: jonahwilliams
<!-- end_original_pr_author -->

<!-- start_reviewers -->
Reviewed By: {gaaclarke}
<!-- end_reviewers -->

<!-- start_revert_body -->
This change reverts the following previous change:
The change to fix PowerVR barriers regressed Mali (see
https://github.com/flutter/flutter/issues/165538)

We need to tighten the barriers to remove the transfer barrier to get
back mali performance. however, this requires us to drop the usage of
the blit for onscreen restore. not a huge loss imo.

At any rate, all of these changes should be visible in benchmarks.
<!-- end_revert_body -->

Co-authored-by: auto-submit[bot] <flutter-engprod-team@google.com>
 2025-03-25 16:40:57 +00:00
Mouad Debbar
b02c436c34 [web] Fix semantic scrollable when there are no scroll actions (#165064) 2025-03-25 15:18:54 +00:00
Matan Lurey
40de991676 Remove a doc reference to it's own method. (#165834) 
Oops, no idea why I did that.
 2025-03-25 15:11:07 +00:00
Jonah Williams
e60822e1a6 [iOS] reduce wide gamut memory by 50% (for onscreen surfaces). (#165601) 
If the onscreen surface is opaque, resolve to an alpha-less wide gamut
format. This reduces the bits per color from 40 to 32, which allows us
to fit in a 32 bit texture size, down from 64. This should reduce memory
usage by nearly 50 MB for typical applications.
 2025-03-25 15:05:06 +00:00
Jonah Williams
33cf3b65bc [Impeller] remove transfer barriers from render pass, drop blit, tighten up graphics on level 3. (#165584) 
The change to fix PowerVR barriers regressed Mali (see
https://github.com/flutter/flutter/issues/165538)

We need to tighten the barriers to remove the transfer barrier to get
back mali performance. however, this requires us to drop the usage of
the blit for onscreen restore. not a huge loss imo.

At any rate, all of these changes should be visible in benchmarks.
 2025-03-25 15:04:59 +00:00
Matan Lurey
46969e531b Allow generate: true as long as synthetic packages are not being used. (#165838) 
Closes https://github.com/flutter/flutter/issues/164864.
 2025-03-25 14:54:22 +00:00
engine-flutter-autoroll
5ea9071450 Roll Skia from 3ced0e452d06 to 8673a5f66369 (2 revisions) (#165870) 
https://skia.googlesource.com/skia.git/+log/3ced0e452d06..8673a5f66369

2025-03-25 skia-autoroll@skia-public.iam.gserviceaccount.com Roll Dawn
from c6ac86ef3ddb to c5a1c32fe166 (21 revisions)
2025-03-25 skia-autoroll@skia-public.iam.gserviceaccount.com Roll
SwiftShader from 76ce2c6def3d to e48c89759b6c (2 revisions)

If this roll has caused a breakage, revert this CL and stop the roller
using the controls here:
https://autoroll.skia.org/r/skia-flutter-autoroll
Please CC jimgraham@google.com,kjlubick@google.com,maxhudnell@google.com
on the revert to ensure that a human
is aware of the problem.

To file a bug in Skia: https://bugs.chromium.org/p/skia/issues/entry
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
 2025-03-25 10:23:28 +00:00
engine-flutter-autoroll
9774050f90 Roll Fuchsia Linux SDK from Skjlz6df4TA2nmfI2... to Aewmpu7l_HniO7aKQ... (#165863) 
If this roll has caused a breakage, revert this CL and stop the roller
using the controls here:
https://autoroll.skia.org/r/fuchsia-linux-sdk-flutter
Please CC jsimmons@google.com,zra@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
 2025-03-25 08:38:17 +00:00
engine-flutter-autoroll
a1c28197c5 Roll Skia from 271cd2c4b1bd to 3ced0e452d06 (1 revision) (#165854) 
https://skia.googlesource.com/skia.git/+log/271cd2c4b1bd..3ced0e452d06

2025-03-25 skia-autoroll@skia-public.iam.gserviceaccount.com Roll
vulkan-deps from acafa2b3b5e2 to f87103691a7a (8 revisions)

If this roll has caused a breakage, revert this CL and stop the roller
using the controls here:
https://autoroll.skia.org/r/skia-flutter-autoroll
Please CC jsimmons@google.com,kjlubick@google.com,maxhudnell@google.com
on the revert to ensure that a human
is aware of the problem.

To file a bug in Skia: https://bugs.chromium.org/p/skia/issues/entry
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
 2025-03-25 05:13:13 +00:00