The raw widget used to make a
[Tooltip](https://api.flutter.dev/flutter/material/Tooltip-class.html).
Design doc: flutter.dev/go/codeshare-tooltip
## Constructor
```dart
class RawTooltip extends StatefulWidget {
const RawTooltip({
super.key,
required this.semanticsTooltip,
required this.tooltipBuilder,
this.enableTapToDismiss = true,
this.triggerMode = TooltipTriggerMode.longPress,
this.enableFeedback = true,
this.onTriggered,
this.hoverDelay = Duration.zero,
this.touchDelay = const Duration(milliseconds: 1500),
this.dismissDelay = const Duration(milliseconds: 100),
this.animationStyle = _kDefaultAnimationStyle,
this.positionDelegate,
required this.child,
});
```
## Properties
```dart
final String semanticsTooltip;
final TooltipComponentBuilder tooltipBuilder;
final Duration hoverDelay;
final Duration touchDelay;
final Duration dismissDelay;
final bool enableTapToDismiss;
final TooltipTriggerMode triggerMode;
final bool enableFeedback;
final TooltipTriggeredCallback? onTriggered;
final AnimationStyle animationStyle;
final TooltipPositionDelegate? positionDelegate;
final Widget child;
```
Part of [☂️ Reinforcement: Add more basic components to the core
framework](https://github.com/flutter/flutter/issues/97496)
Part of [☂️ Reinforcement: Refactor widgets from design into the core
before decoupling](https://github.com/flutter/flutter/issues/53059)
Fixes [Custom Overlay for Tooltip Widget
](https://github.com/flutter/flutter/issues/45034)
---------
Co-authored-by: Tong Mu <dkwingsmt@users.noreply.github.com>
Co-authored-by: chunhtai <47866232+chunhtai@users.noreply.github.com>
Fix#180534
## 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.
This PR is to add a more clear error description when there is a special
white space NNBSP(\u202f). This whitespace character is used to connect
time and "am"/"pm".
In this PR, I only updated the description in `_MatchesSemanticsData`
and still not sure if it's necessary to create another custom matcher
class to ignore special whitespace. I think it's valid to directly
update users' test results since the expected results have indeed
changed.
This is my experiment for the whitespace change when we update
generated_date_localization.dart: cl/831625146
I went through all Scuba diffs and all results look expected. Once this
is landed, we can use the CL change (except the image change) as g3fix
to update the date localizations.
Fixes https://github.com/flutter/flutter/issues/177479
## 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.
This is a reland of #178817, which was reverted in #179100 due to test
failures.
The original PR introduced `hitTestBehavior` to the semantics framework
but incorrectly applied `opaque` behavior to `ModalRoute`, which blocked
platform views from receiving pointer events.
Instead of making the entire modal opaque, we:
1. Keep `ModalRoute` without explicit `hitTestBehavior` (defaults to
`defer`)
2. Make only the dialog/sheet content opaque (blocks clicks to barrier)
3. Platform views remain clickable because they're outside the opaque
content boundary
Fixes#149001
Original PR: #177570
Revert: #178744
<!-- start_original_pr_link -->
Reverts: flutter/flutter#178817
<!-- end_original_pr_link -->
<!-- start_initiating_author -->
Initiated by: Piinks
<!-- end_initiating_author -->
<!-- start_revert_reason -->
Reason for reverting: change was landed during tree closure
<!-- end_revert_reason -->
<!-- start_original_pr_author -->
Original PR Author: flutter-zl
<!-- end_original_pr_author -->
<!-- start_reviewers -->
Reviewed By: {chunhtai}
<!-- end_reviewers -->
<!-- start_revert_body -->
This change reverts the following previous change:
This is a reland of #177570, which was reverted in #178744 due to test
failures.
The original PR introduced `hitTestBehavior` to the semantics framework
but incorrectly applied `opaque` behavior to `ModalRoute`, which blocked
platform views from receiving pointer events.
Instead of making the entire modal opaque, we:
1. Keep `ModalRoute` without explicit `hitTestBehavior` (defaults to
`defer`)
2. Make only the dialog/sheet content opaque (blocks clicks to barrier)
3. Platform views remain clickable because they're outside the opaque
content boundary
Fixes#149001
Original PR: #177570
Revert: #178744
<!-- end_revert_body -->
Co-authored-by: auto-submit[bot] <flutter-engprod-team@google.com>
This is a reland of #177570, which was reverted in #178744 due to test
failures.
The original PR introduced `hitTestBehavior` to the semantics framework
but incorrectly applied `opaque` behavior to `ModalRoute`, which blocked
platform views from receiving pointer events.
Instead of making the entire modal opaque, we:
1. Keep `ModalRoute` without explicit `hitTestBehavior` (defaults to
`defer`)
2. Make only the dialog/sheet content opaque (blocks clicks to barrier)
3. Platform views remain clickable because they're outside the opaque
content boundary
Fixes#149001
Original PR: #177570
Revert: #178744
Fixes#169119
## Details
The error caused by drag is due to the reference to
`ServicesBinding.instance.restorationManager` in the
`ScrollableState.saveOffset` method.
018897e3f1/packages/flutter/lib/src/widgets/scrollable.dart (L648-L656)
The TestWidgetsFlutterBinding now only cleans up the
`restorationManager` when `reset` is called. Therefore, we need to find
an appropriate place to clean up the `restorationManager`.
018897e3f1/packages/flutter_test/lib/src/binding.dart (L239-L263)018897e3f1/packages/flutter_test/lib/src/widget_tester.dart (L188-L193)
## 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.
- [ ] 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.
---------
Co-authored-by: Victor Sanni <victorsanniay@gmail.com>
<!-- start_original_pr_link -->
Reverts: flutter/flutter#177570
<!-- end_original_pr_link -->
<!-- start_initiating_author -->
Initiated by: chingjun
<!-- end_initiating_author -->
<!-- start_revert_reason -->
Reason for reverting: Broke internal tests.
<!-- end_revert_reason -->
<!-- start_original_pr_author -->
Original PR Author: flutter-zl
<!-- end_original_pr_author -->
<!-- start_reviewers -->
Reviewed By: {chunhtai}
<!-- end_reviewers -->
<!-- start_revert_body -->
This change reverts the following previous change:
Fix premature dialog dismissal on Flutter Web when semantics are enabled
by correctly propagating hitTestBehavior through the semantics pipeline
and declaring modal routes as opaque to pointer events.
Before change
https://dialog-dismiss-before.web.app/
Click on the "Show Dialog" button.
Click anywhere inside the dialog that is not a form field.
Observe the dialog being dismissed.
After change
https://dialog-dimiss-after.web.app/
Click on the "Show Dialog" button.
Click anywhere inside the dialog that is not a form field.
Observe the dialog not dismissed.
Fixes: #149001
Engine work: #176974
<!-- end_revert_body -->
Co-authored-by: auto-submit[bot] <flutter-engprod-team@google.com>
Fix premature dialog dismissal on Flutter Web when semantics are enabled
by correctly propagating hitTestBehavior through the semantics pipeline
and declaring modal routes as opaque to pointer events.
Before change
https://dialog-dismiss-before.web.app/
Click on the "Show Dialog" button.
Click anywhere inside the dialog that is not a form field.
Observe the dialog being dismissed.
After change
https://dialog-dimiss-after.web.app/
Click on the "Show Dialog" button.
Click anywhere inside the dialog that is not a form field.
Observe the dialog not dismissed.
Fixes: #149001
Engine work: #176974
<!-- start_original_pr_link -->
Reverts: flutter/flutter#165173
<!-- end_original_pr_link -->
<!-- start_initiating_author -->
Initiated by: chingjun
<!-- end_initiating_author -->
<!-- start_revert_reason -->
Reason for reverting: The PR did not finish "Google Testing", and
actually caused several failures in Google
<!-- end_revert_reason -->
<!-- start_original_pr_author -->
Original PR Author: rkishan516
<!-- end_original_pr_author -->
<!-- start_reviewers -->
Reviewed By: {chunhtai, flutter-zl}
<!-- end_reviewers -->
<!-- start_revert_body -->
This change reverts the following previous change:
Feat: Add a11y for loading indicators
fixes: #161631
## 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.
<!-- end_revert_body -->
Co-authored-by: auto-submit[bot] <flutter-engprod-team@google.com>
Feat: Add a11y for loading indicators
fixes: #161631
## 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.
This reverts commit ccf6466b14e144971a7d65983bdd16459d65a62a.
~This is a test PR for investigation, the commit seems to be breaking a
customer app.~
The original PR caused b/457553134
Fixes https://github.com/flutter/flutter/issues/163576
Fixes https://github.com/flutter/flutter/issues/175184
This PR refactored the grafting part on `OverlayPortal`. Originally, the
semantics tree of `OverlayPortal` was constructed/grafted in render
object phase to make sure the correctness of the traversal order.
However this resulted wrong hit-test order and the issue surfaced on
web. With the fact that on web we are not able to graft/correct hit-test
order tree, this PR:
* Reverts the original grafting of the `OverlayPortal` so the hit-test
order is always correct.
* Then, we adds the grafting and updates the traversal order when we
send `childrenInTraversalOrder` to engine.
* Updating `childrenInTraversalOrder` causes it have different length
from the length of `childrenInHitTestOrder` and wrong hit-test transform
of the `OverlayPortal` children because when the transform is
calculated, it assumes a correct traversal order. To fix these issues,
this PR also:
* recalculates the transform for `OverlayPortal` children.
* adds `hitTestTransform` property and pass it to Android engine.
* skip grafting for web because it assumes the same length of
`childrenInTraversalOrder` and `childrenInHitTestOrder`.
* added grafting by using `ARIA-owns` in web engine to fix the traversal
order.
## 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.
<!-- start_original_pr_link -->
Reverts: flutter/flutter#174365
<!-- end_original_pr_link -->
<!-- start_initiating_author -->
Initiated by: chunhtai
<!-- end_initiating_author -->
<!-- start_revert_reason -->
Reason for reverting: outdated g3fix
<!-- end_revert_reason -->
<!-- start_original_pr_author -->
Original PR Author: mattkae
<!-- end_original_pr_author -->
<!-- start_reviewers -->
Reviewed By: {chunhtai}
<!-- end_reviewers -->
<!-- start_revert_body -->
This change reverts the following previous change:
…o… (#174223)
This reverts commit 86327198ff0678f46cbdfb3e12f1759d03aa768d.
Reverts the revert: https://github.com/flutter/flutter/pull/174223
## 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.
<!-- end_revert_body -->
Co-authored-by: auto-submit[bot] <flutter-engprod-team@google.com>
…o… (#174223)
This reverts commit 86327198ff0678f46cbdfb3e12f1759d03aa768d.
Reverts the revert: https://github.com/flutter/flutter/pull/174223
## 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.
## What's new?
- The accessibility "announce" method now takes a `view_id`
- The `view_id` is used to lookup the corresponding `FlutterView` in the
win32 embedder
- Updated the associated tests
## 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.
---------
Co-authored-by: Loïc Sharma <737941+loic-sharma@users.noreply.github.com>
We need a robust way to get the duration of a route transition in tests,
so that tests can remain independent of the type of route transition and
its duration.
With this PR, this will be the canonical way to pump until a page
transition has finished:
```dart
testWidgets('example', (WidgetTester tester) async {
final TransitionDurationObserver observer = TransitionDurationObserver();
await tester.pumpWidget(
MaterialApp(
navigatorObservers: <NavigatorObserver>[observer],
onGenerateRoute: (RouteSettings settings) { ... },
),
);
expect(find.text('Page 1'), findsOneWidget);
expect(find.text('Page 2'), findsNothing);
// Pump through the whole transition.
await tester.tap(find.text('Next'));
await observer.pumpPastTransition(tester);
expect(find.text('Page 1'), findsNothing);
expect(find.text('Page 2'), findsOneWidget);
// Or, pump through part of a transition with the duration.
await tester.tap(find.text('Back'));
await tester.pump(observer.transitionDuration ~/ 2);
expect(find.text('Page 1'), findsOneWidget);
expect(find.text('Page 2'), findsOneWidget);
});
```
This was spun out of https://github.com/flutter/flutter/pull/165832,
where updating the default route transition and its duration broke tests
in the framework, in customer tests, and in Google tests.
FYI @chrisbobbe
---------
Co-authored-by: Jing Shao <87506348+jingshao-code@users.noreply.github.com>
Enhance Text Contrast for WCAG AAA Compliance #170697
- [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.
---------
Co-authored-by: chunhtai <47866232+chunhtai@users.noreply.github.com>
<!-- start_original_pr_link -->
Reverts: flutter/flutter#169451
<!-- end_original_pr_link -->
<!-- start_initiating_author -->
Initiated by: matanlurey
<!-- end_initiating_author -->
<!-- start_revert_reason -->
Reason for reverting: Broke a number of post-submit tests
(ios_app_extension, packages_autoroller).
<!-- end_revert_reason -->
<!-- start_original_pr_author -->
Original PR Author: mosuem
<!-- end_original_pr_author -->
<!-- start_reviewers -->
Reviewed By: {matanlurey}
<!-- end_reviewers -->
<!-- start_revert_body -->
This change reverts the following previous change:
Reland after #169357.
Switch Flutter to use pub workspaces as a preparation to unpin selected
packages.
Assumptions:
1. No packages in this repository are published to pub.dev --> We can
use `any` dependencies in most local pubspecs, as the global constraint
defines the version. An exception are the packages used outside of this
repo with an `sdk` dependency, namely `flutter_localizations`,
`flutter_test`, and `flutter`.
2. The "universes" `{flutter_tools}` and `{flutter,
flutter_localizations, flutter_goldens}` can use different packages
versions, as they are not resolved together. --> We do not need to
upgrade them in sync, we can first do one "universe", then the other.
Based on these assumptions, we use
https://github.com/mosuem/pubspec_merger.dart to merge all packages in
the `flutter` universe into a top-level pub workspace.
The `flutter` and `flutter_tools` workspaces being separate also ensures
that changes to `flutter` will not inadvertently break `flutter_tools`,
with not-so-nice consequences for our users which would be unable to run
`flutter upgrade`.
There is a third "top-level" pubspec besides `./pubspec.yaml` and
`packages/flutter_tools/pubspec.yaml`, namely
`packages/flutter_tools/.../widget_preview_scaffold/pubspec.yaml`. This
is an artifact due to it living under `flutter_tools`, so it can't be
part of the `./pubspec.yaml` workspace. Moving it would be a larger
change, and out of the scope of this PR.
This required a rewrite of the update-packages tool, but the main
functionality stays the same, as well as the argument names, to ensure a
seamless transition.
## 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
<!-- end_revert_body -->
Co-authored-by: auto-submit[bot] <flutter-engprod-team@google.com>
Reland after #169357.
Switch Flutter to use pub workspaces as a preparation to unpin selected
packages.
Assumptions:
1. No packages in this repository are published to pub.dev --> We can
use `any` dependencies in most local pubspecs, as the global constraint
defines the version. An exception are the packages used outside of this
repo with an `sdk` dependency, namely `flutter_localizations`,
`flutter_test`, and `flutter`.
2. The "universes" `{flutter_tools}` and `{flutter,
flutter_localizations, flutter_goldens}` can use different packages
versions, as they are not resolved together. --> We do not need to
upgrade them in sync, we can first do one "universe", then the other.
Based on these assumptions, we use
https://github.com/mosuem/pubspec_merger.dart to merge all packages in
the `flutter` universe into a top-level pub workspace.
The `flutter` and `flutter_tools` workspaces being separate also ensures
that changes to `flutter` will not inadvertently break `flutter_tools`,
with not-so-nice consequences for our users which would be unable to run
`flutter upgrade`.
There is a third "top-level" pubspec besides `./pubspec.yaml` and
`packages/flutter_tools/pubspec.yaml`, namely
`packages/flutter_tools/.../widget_preview_scaffold/pubspec.yaml`. This
is an artifact due to it living under `flutter_tools`, so it can't be
part of the `./pubspec.yaml` workspace. Moving it would be a larger
change, and out of the scope of this PR.
This required a rewrite of the update-packages tool, but the main
functionality stays the same, as well as the argument names, to ensure a
seamless transition.
## 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
Switch Flutter to use pub workspaces as a preparation to unpin selected
packages.
Assumptions:
1. No packages in this repository are published to pub.dev --> We can
use `any` dependencies in most local pubspecs, as the global constraint
defines the version. An exception are the packages used outside of this
repo with an `sdk` dependency, namely `flutter_localizations`,
`flutter_test`, and `flutter`.
2. The "universes" `{flutter_tools}` and `{flutter,
flutter_localizations, flutter_goldens}` can use different packages
versions, as they are not resolved together. --> We do not need to
upgrade them in sync, we can first do one "universe", then the other.
Based on these assumptions, we use
https://github.com/mosuem/pubspec_merger.dart to merge all packages in
the `flutter` universe into a top-level pub workspace.
The `flutter` and `flutter_tools` workspaces being separate also ensures
that changes to `flutter` will not inadvertently break `flutter_tools`,
with not-so-nice consequences for our users which would be unable to run
`flutter upgrade`.
There is a third "top-level" pubspec besides `./pubspec.yaml` and
`packages/flutter_tools/pubspec.yaml`, namely
`packages/flutter_tools/.../widget_preview_scaffold/pubspec.yaml`. This
is an artifact due to it living under `flutter_tools`, so it can't be
part of the `./pubspec.yaml` workspace. Moving it would be a larger
change, and out of the scope of this PR.
This required a rewrite of the update-packages tool, but the main
functionality stays the same, as well as the argument names, to ensure a
seamless transition.
## 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
Closes https://github.com/flutter/flutter/issues/165743
### Description
- Adds `rsuperellipse` to `mock_canvas.dart` to verify
`drawRSuperellipse` calls
- Adds tests for `paints..rsuperellipse`
## 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.
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.
With this change, widgets based on EditableText will show the system
context menu by default on iOS. Anyone with a custom contextMenuBuilder
will not be affected and will have to opt-in to using SystemContextMenu.
Also, this does not affect SelectionArea, which can't receive paste.
Fixes https://github.com/flutter/flutter/issues/163067
