3626 Commits

Author SHA1 Message Date
Jing Shao
cc968cae8b
[iOS] Add Live Text option to system context menu (#170969)
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**Live Text (OCR) button disappeared from text field menus on iOS after
the Secure Paste M2 update. This PR adds it back.**

**Fixes #169781**

Note: This is a draft PR for initial review. Still need to add tests or
split to framework and engine

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2025-07-10 22:32:31 +00:00
Pedro Massango
753dbac882
feat: Expose FocusNode of FocusTraversalGroup (#171979)
Expose the focus node of `FocusTraversalGroup` so customers can listen
to focus changes of its descendants.

Fixes https://github.com/flutter/flutter/issues/171516

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2025-07-10 21:10:37 +00:00
yim
8f34ca20ca
Fix the hitTest issue of reversed SliverMainAxisGroup. (#171073)
Fixes: #170999
Fixes: #171121

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2025-07-10 03:17:13 +00:00
yim
3ed1ca72e1
Fix the issue with SliverMainAxisGroups growing in the reverse direction during layout. (#171005)
Fixes: #170991

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2025-07-10 00:55:05 +00:00
Daniil Lipatkin
07b8c1f91a
Add detailed error message for BorderRadiusDirectional (#171805)
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This PR adds a more descriptive error message for cases when
BorderRadiusDirectional is used in widgets whose ancestors aren't
wrapped into Directionality.

Fixes https://github.com/flutter/flutter/issues/88644

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2025-07-09 21:22:48 +00:00
Primaël Quémerais
ae3823c2e8
Fixes an issue where TapRegion would consume taps regardless of navigation state (#169067)
Fixes #169061
Expands on #155297

This PR fixes the issue where TapRegion with consumeOutsideTaps enabled
would consume taps even after navigating to a different page.

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2025-07-08 17:18:58 +00:00
Renzo Olivares
220477fc2c
SliverSemantics (#167300)
Fixes #166785 

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---------

Co-authored-by: Renzo Olivares <roliv@google.com>
2025-07-08 16:53:24 +00:00
Kate Lovett
a04fb324be
Bump Dart to 3.8 and reformat (#171703)
Bumps the Dart version to 3.8 across the repo (excluding
engine/src/flutter/third_party) and applies formatting updates from Dart
3.8.

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2025-07-07 17:58:32 +00:00
Hannah Jin
8edb61af1a
Add semantics role for form (#170709)
fix: [#161628](https://github.com/flutter/flutter/issues/161628)
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Co-authored-by: chunhtai <47866232+chunhtai@users.noreply.github.com>
Co-authored-by: Mouad Debbar <mouad.debbar@gmail.com>
2025-07-04 06:44:29 +00:00
chunhtai
2b6b9d1258
Adds semantics locale support for web (#171196)
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toward https://github.com/flutter/flutter/issues/98948

This sets the ground work for framework and web

still need to implement:
1. Android and iOS support
2. set application locale.

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2025-07-02 21:46:09 +00:00
matasb-google
f2814ddfe6
Fix crash when editableText is not mounted (#171159)
Fix issue when text_selection crashes due to editableText not being
mounted.

No issue filled (internal b/425840577)

Likely introduced by https://github.com/flutter/flutter/pull/167881

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2025-07-01 21:23:47 +00:00
Loïc Sharma
94e97d9c12
Ensure disabling text fields' interactive selection disables shortcuts (#171050)
[`EditableText.enableInteractiveSelection`](https://api.flutter.dev/flutter/widgets/EditableText/enableInteractiveSelection.html)
can be used to disable text selection and shortcuts in a text field.

Previously, `EditableText` would disable the shortcut actions using
[`Action.isEnabled`](https://api.flutter.dev/flutter/widgets/Action/isEnabled.html).
As a result, the action would ignore the key event, and the key event
would propagate. On some platforms, the key event would propagate to the
native text view, causing weird behaviors like text getting copied.

Now, the text field shortcuts stop propagation of the key event when
`enableInteractiveSelection` is `false`. This ensures that the text
field "consumes" the key events and prevents a parent of the text field
or native views from receiving the key event.

Partially addresses https://github.com/flutter/flutter/issues/157611

⚠️ Note: This does not fix the bug on Flutter Web as it handles text
field shortcuts separately. This will be fixed in a separate pull
request.

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2025-06-28 00:01:27 +00:00
ash2moon
c9537a5509
Add back "Use live region in error text input decorator for Android #165531" (#168992)
Partly of https://github.com/flutter/flutter/issues/165510

⤴️ Parent PR: https://github.com/flutter/flutter/pull/169685 ( Merged)
⤴️ Parent PR (refactor): https://github.com/flutter/flutter/pull/170618
( Merged)

Re-lands https://github.com/flutter/flutter/pull/165531
The PR was originally reverted due to an issue with an internal Google
test. I added a new test case under `input_decorator_test.dart` which
does something similar to prevent the regression. All other code is the
same as https://github.com/flutter/flutter/pull/165531.

The easiest way to review this would probably be to just check the [diff
after the first
commit](cb5647c393)
to see the changes I made. To check if the reland commit is the same, it
might be best to just [compare solely that
commit](9bd8d5689b)
against the [original
PR](https://github.com/flutter/flutter/pull/165531/files).

## 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
2025-06-25 19:12:23 +00:00
davidhicks980
dfadc91433
Add RawMenuAnchor animation callbacks (#167806)
Alternative to https://github.com/flutter/flutter/pull/163481,
https://github.com/flutter/flutter/pull/167537,
https://github.com/flutter/flutter/pull/163481 that uses callbacks.

@dkwingsmt - you inspired me to simplify the menu behavior. I didn't end
up using Actions, mainly because nested behavior was unwieldy and
capturing BuildContext has drawbacks. This uses a basic callback
mechanism to animate the menu open and closed. Check out the examples.

<hr />

### The problem
RawMenuAnchor synchronously shows or hides an overlay menu in response
to `MenuController.open()` and `MenuController.close`, respectively.
Because animations cannot be run on a hidden overlay, there currently is
no way for developers to add animations to RawMenuAnchor and its
subclasses (MenuAnchor, DropdownMenuButton, etc).

### The solution
This PR:
- Adds two callbacks -- `onOpenRequested` and `onCloseRequested` -- to
RawMenuAnchor.
- onOpenRequested is called with a position and a showOverlay callback,
which opens the menu when called.
- onCloseRequested is called with a hideOverlay callback, which hides
the menu when called.

When `MenuController.open()` and `MenuController.close()` are called,
onOpenRequested and onCloseRequested are invoked, respectively.

Precursor for https://github.com/flutter/flutter/pull/143416,
https://github.com/flutter/flutter/issues/135025,
https://github.com/flutter/flutter/pull/143712

## Demo


https://github.com/user-attachments/assets/bb14abca-af26-45fe-8d45-289b5d07dab2

```dart
// Copyright 2014 The Flutter Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

// ignore_for_file: public_member_api_docs

import 'dart:ui' as ui;

import 'package:flutter/material.dart' hide MenuController, RawMenuAnchor, RawMenuOverlayInfo;

import 'raw_menu_anchor.dart';

/// Flutter code sample for a [RawMenuAnchor] that animates a simple menu using
/// [RawMenuAnchor.onOpenRequested] and [RawMenuAnchor.onCloseRequested].
void main() {
  runApp(const App());
}

class Menu extends StatefulWidget {
  const Menu({super.key});

  @override
  State<Menu> createState() => _MenuState();
}

class _MenuState extends State<Menu> with SingleTickerProviderStateMixin {
  late final AnimationController animationController;
  final MenuController menuController = MenuController();

  @override
  void initState() {
    super.initState();
    animationController = AnimationController(
      vsync: this,
      duration: const Duration(milliseconds: 300),
    );
  }

  @override
  void dispose() {
    animationController.dispose();
    super.dispose();
  }

  void _handleMenuOpenRequest(Offset? position, void Function({Offset? position}) showOverlay) {
    // Mount or reposition the menu before animating the menu open.
    showOverlay(position: position);

    if (animationController.isForwardOrCompleted) {
      // If the menu is already open or opening, the animation is already
      // running forward.
      return;
    }

    // Animate the menu into view. This will cancel the closing animation.
    animationController.forward();
  }

  void _handleMenuCloseRequest(VoidCallback hideOverlay) {
    if (!animationController.isForwardOrCompleted) {
      // If the menu is already closed or closing, do nothing.
      return;
    }

    // Animate the menu out of view.
    //
    // Be sure to use `whenComplete` so that the closing animation
    // can be interrupted by an opening animation.
    animationController.reverse().whenComplete(() {
      if (mounted) {
        // Hide the menu after the menu has closed
        hideOverlay();
      }
    });
  }

  @override
  Widget build(BuildContext context) {
    return RawMenuAnchor(
      controller: menuController,
      onOpenRequested: _handleMenuOpenRequest,
      onCloseRequested: _handleMenuCloseRequest,
      overlayBuilder: (BuildContext context, RawMenuOverlayInfo info) {
        final ui.Offset position = info.anchorRect.bottomLeft;
        return Positioned(
          top: position.dy + 5,
          left: position.dx,
          child: TapRegion(
            groupId: info.tapRegionGroupId,
            child: Material(
              color: ColorScheme.of(context).primaryContainer,
              shape: RoundedRectangleBorder(borderRadius: BorderRadius.circular(8)),
              elevation: 3,
              child: SizeTransition(
                sizeFactor: animationController,
                child: const SizedBox(
                  height: 200,
                  width: 150,
                  child: Center(child: Text('Howdy', textAlign: TextAlign.center)),
                ),
              ),
            ),
          ),
        );
      },
      builder: (BuildContext context, MenuController menuController, Widget? child) {
        return FilledButton(
          onPressed: () {
            if (animationController.isForwardOrCompleted) {
              menuController.close();
            } else {
              menuController.open();
            }
          },
          child: const Text('Toggle Menu'),
        );
      },
    );
  }
}

class App extends StatelessWidget {
  const App({super.key});

  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      theme: ThemeData(colorScheme: ColorScheme.fromSeed(seedColor: Colors.blue)),
      home: const Scaffold(body: Center(child: Menu())),
    );
  }
}

```

## 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

---------

Co-authored-by: Tong Mu <dkwingsmt@users.noreply.github.com>
2025-06-24 17:46:50 +00:00
Kevin Moore
8aef6e2775
Flutter test cleanup (#170891)
Mostly related to error tracking.
2025-06-24 00:10:55 +00:00
Alex Medinsh
25931666f3
CupertinoPicker new onChanged behaviour (#170202)
This PR adds a new behaviour to `ListWheelScrollView` that allows to
switch between reporting changes on scroll update or only on scroll end.
`CupertinoPicker` now has a `changeReportingBehavior` param that
forwards to `ListWheelScrollView`.

New behaviour is a breaking change if set as default, so I have added
the `changeReportingBehavior` param to opt-in. My idea is that it can be
marked as `Deprecated` immediately and then removed from
`CupertinoPicker` later or we can just leave the param there and make it
more customizable.

I am open to other ideas on how to land this without breaking clients.

Fixes https://github.com/flutter/flutter/issues/170201

## 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.
2025-06-18 18:03:20 +00:00
Kevin Moore
55f5aed6e4
Prefer .of over .from (#170750)
Often faster in cases where the types match

There SHOULD be a lint: https://github.com/dart-lang/sdk/issues/58359
2025-06-17 18:37:11 +00:00
chunhtai
19428451b3
Fix RawGestureDetector semantics (#170549)
<!--
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Reviewers are typically assigned within a week of filing a request.
To learn more about code review, see our documentation on Tree Hygiene:
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fixes https://github.com/flutter/flutter/issues/170348

The root cause is the RawGestureDetector doesn't call individual ontap
method with correct position. A previous refactor to cupertinoButton
remove the onTap, but instead using the individual tap method to
register the click and surfaced this issue

## 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
2025-06-17 18:15:55 +00:00
Renzo Olivares
fe6c9690bf
Update default selectionHeightStyle and selectionWidthStyle for EditableText (#167762)
This change updates the default `selectionHeightStyle` and
`selectionWidthStyle` for `EditableText` to more closely match the
behavior on native platforms.

```dart
/// The default value for [selectionHeightStyle].
///
/// On web platforms, this defaults to [ui.BoxHeightStyle.max].
///
/// On native platforms, this defaults to [ui.BoxHeightStyle.includeLineSpacingMiddle] for all
/// platforms.
static ui.BoxHeightStyle get defaultSelectionHeightStyle {
  if (kIsWeb) {
    return ui.BoxHeightStyle.max;
  }
  switch (defaultTargetPlatform) {
    case TargetPlatform.android:
    case TargetPlatform.fuchsia:
    case TargetPlatform.iOS:
    case TargetPlatform.linux:
    case TargetPlatform.macOS:
    case TargetPlatform.windows:
      return ui.BoxHeightStyle.includeLineSpacingMiddle;
  }
}

/// The default value for [selectionWidthStyle].
///
/// On web platforms, this defaults to [ui.BoxWidthStyle.max] for Apple platforms and
/// [ui.BoxWidthStyle.tight] for all others.
///
/// On non-web platforms, this defaults to [ui.BoxWidthStyle.max] for all
/// platforms.
static ui.BoxWidthStyle get defaultSelectionWidthStyle {
  if (kIsWeb) {
    if (defaultTargetPlatform == TargetPlatform.iOS || WebBrowserDetection.browserIsSafari) {
      return ui.BoxWidthStyle.max;
    }
    return ui.BoxWidthStyle.tight;
  }
  switch (defaultTargetPlatform) {
    case TargetPlatform.android:
    case TargetPlatform.fuchsia:
    case TargetPlatform.iOS:
    case TargetPlatform.linux:
    case TargetPlatform.macOS:
    case TargetPlatform.windows:
      return ui.BoxWidthStyle.max;
  }
}
```

## Native Selection Style Behavior

### Android Native Behavior

| Component Type | UI Framework / Component | Image |
|---|---|---|
| **Static Text** | Android TextView | <img height="400"
alt="native_android_static_textview"
src="https://github.com/user-attachments/assets/34da885c-c3d8-4ecc-baf5-65cd32850aa7"
/> |
| **Static Text** | Jetpack Compose Text | <img height="400"
alt="native_android_static_compose"
src="https://github.com/user-attachments/assets/ef916e8d-3627-4394-b5a1-aa59989ba826"
/> |
| **Static Text** | Chrome (Web) "p element" | <img height="400"
alt="android_chrome_web"
src="https://github.com/user-attachments/assets/b6537871-5d07-470b-bdee-ae0d222b2404"
/> |
| **Text Field** | Android EditText | <img height="400"
alt="native_android_textfield_edittext"
src="https://github.com/user-attachments/assets/ef91c6c3-eed0-4cf5-8b6f-182ecf8ce60b"
/> |
| **Text Field** | Jetpack Compose TextField | <img height="400"
alt="native_android_textfield_compose"
src="https://github.com/user-attachments/assets/891c28ba-66f7-4923-a1d3-839cad3b039c"
/> |

### iOS Native Behavior

| Component Type | UI Framework / Component | Image |
|---|---|---|
| **Text Field** | Native SwiftUI TextEditor | <img height="400"
alt="native_ios_texteditor"
src="https://github.com/user-attachments/assets/b99adb30-8cb3-454e-aa56-41f3cfadeeed"
/> |
| **Text Field** | Native SwiftUI TextField | <img height="400"
alt="native_ios_textfield"
src="https://github.com/user-attachments/assets/0544419b-b9a7-4641-930b-9a123f9a7720"
/> |
| **Static Text** | Safari (Web) "p element" | <img height="400"
alt="mobile_safari_web"
src="https://github.com/user-attachments/assets/6934ed80-4712-4000-bff0-4d5d2833abbe"
/> |

### macOS Native Behavior

| Component Type | UI Framework / Component | Image |
|---|---|---|
| **Static Text** | Native SwiftUI Text | <img height="400"
alt="native_macos_static_text"
src="https://github.com/user-attachments/assets/becf7690-878e-4cf1-b9d7-49725d58fd42"
/> |
| **Static Text** | Chrome (Web) "p element" | <img height="400"
alt="chrome_web"
src="https://github.com/user-attachments/assets/bf38e1c0-7bd6-42b7-8230-71b8365ac1d7"
/> |
| **Static Text** | Firefox (Web) "p element" | <img height="400"
alt="firefox_web"
src="https://github.com/user-attachments/assets/54817628-690b-4243-8bb0-0d94afaf5013"
/> |
| **Static Text** | Safari (Web) "p element" | <img height="400"
alt="safari_web"
src="https://github.com/user-attachments/assets/08ae8a6e-8ea5-4cc5-84f8-49c5f759e910"
/> |
| **Text Field** | Native SwiftUI TextEditor | <img height="400"
alt="native_macos_texteditor"
src="https://github.com/user-attachments/assets/43995c72-acf5-4ef0-99d7-faa3940b16e7"
/> |
| **Text Field** | Native SwiftUI TextField | <img
alt="native_macos_textfield"
src="https://github.com/user-attachments/assets/d5606b23-dff0-47da-a1e8-b1c71047c426"
/> |

## Flutter Selection Style Behavior

### Flutter Before Behavior

This was the behavior on all platforms before this change.

| Component Type | Behavior | Image |
|---|---|---|
| **Text Field** | Flutter TextField | <img height="400"
alt="flutter_before_text_field"
src="https://github.com/user-attachments/assets/014bfc9d-0bbe-49ee-9230-9da80addc675"
/> |
| **Static Text** | Flutter SelectableText | <img height="400"
alt="flutter_before_selectabletext"
src="https://github.com/user-attachments/assets/251956c6-4d7d-4d3e-802a-33718f30cbf3"
/> |

### Flutter Chrome After Behavior

This is the behavior on all chrome web after this change.

| Component Type | Behavior | Image |
|---|---|---|
| **Static Text** | Flutter SelectableText in Chrome | <img height="400"
alt="flutter_after_chrome_selectabletext"
src="https://github.com/user-attachments/assets/167ee998-c9c4-4367-ab77-149514fb2b15"
/> |
| **Text Field** | Flutter TextField in Chrome | <img height="400"
alt="flutter_after_chrome_textfield"
src="https://github.com/user-attachments/assets/76b123df-c818-4304-afb8-7034506e2031"
/> |

### Flutter Safari After Behavior

This is the behavior on Safari after this change. (all iOS browsers, and
Safari on macOS).

| Component Type | Behavior | Image |
|---|---|---|
| **Text Field** | Flutter TextField in Safari | <img height="400"
alt="flutter_after_safari_textfield"
src="https://github.com/user-attachments/assets/c37e80cf-d89a-43aa-baff-f32e94f39b56"
/> |
| **Static Text** | Flutter SelectableText in Safari | <img height="400"
alt="flutter_after_safari_selectabletext"
src="https://github.com/user-attachments/assets/c1a11d76-afb9-4265-af54-e20e183839e1"
/> |

### Flutter Native After Behavior

This is the behavior on native platforms after this change.

| Component Type | Behavior | Image |
|---|---|---|
| **Static Text** | Flutter SelectableText on Native platforms | <img
height="400" alt="flutter_after_native_selectabletext"
src="https://github.com/user-attachments/assets/5506eb4c-13ed-4c04-b680-9d097f20b159"
/> |
| **Text Field** | Flutter TextField on Native platforms | <img
height="400" alt="flutter_after_native_textfield"
src="https://github.com/user-attachments/assets/e65bba53-34d3-480c-9293-d597b587fe70"
/> |

Fixes #68675

## 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: Renzo Olivares <roliv@google.com>
2025-06-16 22:30:31 +00:00
greyovo
1cc9fcb587
Fix dragging scrollbar down causes unexpected behavior when scrollable has a negative minScrollExtent (#170331)
<!--
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This PR fixed #170246.

In the original method for calculating the thumb position based on the
offset, the minimum scroll distance was assumed to be 0 by default,
which caused the scrollbar offset fraction to be constrained between 0
and 1. However, when minScrollExtent is negative, this range is
incorrect.

Modifications are listed below:
- The valid range has been updated to be between `minScrollExtent /
scrollableExtent` and `maxScrollExtent / scrollableExtent`.
- Added corresponding test cases for this 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 -->
[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
2025-06-16 18:40:00 +00:00
chunhtai
6f0570bd5d
Navigator should call didpop when popping page based route (#170376)
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as title

## Pre-launch Checklist

- [ ] I read the [Contributor Guide] and followed the process outlined
there for submitting PRs.
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2025-06-12 21:26:00 +00:00
chunhtai
257411dcb7
Relax RadioGroup semantics to allow non-radio children (#170273)
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as title, also adjust radio group semantics to form a semantics node.
This makes sure it won't merge up and end up taking other semantics node
sibling as its children

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2025-06-12 21:26:00 +00:00
Kostia Sokolovskyi
1b9502b007
Add debugOverridePlatformViewRegistry to HtmlElementView test. (#170163)
### Description
- Adds `debugOverridePlatformViewRegistry` usage to `HtmlElementView`
tests
- Removes private `debugOverridePlatformViewRegistry` from
`_html_element_view_web.dart`

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2025-06-09 15:01:53 +00:00
Qun Cheng
39ce615530
Add landmark roles (#168931)
This PR is to add ARIA landmark roles to `SemanticsRole`: complementary,
contentInfo, main, navigation and region.

I skipped `sectionhead` because it is an abstract role based on the [MDN
docs](https://developer.mozilla.org/en-US/docs/Web/Accessibility/ARIA/Reference/Roles/sectionhead_role#:~:text=The%20structural%20sectionhead%20role%20is%20an%20abstract%20role%20for%20the%20subclass%20roles%20that%20identify%20the%20labels%20or%20summaries%20of%20the%20sections%20they%20label.%20The%20role%20must%20not%20be%20used.)
.

Fixes https://github.com/flutter/flutter/issues/162138

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2025-06-06 21:51:08 +00:00
LongCatIsLooong
d3e8dc3df9
Make _layoutBoundary a boolean 2 (#169958)
https://github.com/flutter/flutter/pull/169638, without the more risky
changes. I'll try to fix the g3 failures and land #169638 later.

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2025-06-04 20:09:33 +00:00
Navaron Bracke
2eeb6af6e7
Revert "Changes the offset computation to first item for RenderSliverMainAxisGroup" (#154688) (#168450)
This PR reverts commit 8cc862c7270ef911eabb9aba932dca7ec7c33f0d

I also added a regression test for
https://github.com/flutter/flutter/issues/167801 so that we do not break
that again when revisiting the issue that is reopened.

Fixes https://github.com/flutter/flutter/issues/167801
Reopens https://github.com/flutter/flutter/issues/154615

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---------

Co-authored-by: Victor Sanni <victorsanniay@gmail.com>
2025-06-03 22:05:11 +00:00
Muhammad Kamel
ec17f9b297
fix[widget_inspector]: Widget Inspector Directionality & Move button tooltip. (#169425)
Fix Widget Inspector buttons direction & arrow button tooltip text on
when the App locale is RTL:

Before:

![before_1](https://github.com/user-attachments/assets/c0cd3f65-d524-4e49-a946-4736a4f3890a)

![before_2](https://github.com/user-attachments/assets/3c8d2f4a-f2be-4c12-a2a0-696736f2b2e9)

After:

![after_en1](https://github.com/user-attachments/assets/617293f6-d047-4fc0-8e3d-1de9608b48c6)

![after_en2](https://github.com/user-attachments/assets/4bff323c-3814-489f-bd90-d213b71192f1)

![after_ar1](https://github.com/user-attachments/assets/50f3d78b-d403-4d31-b6c9-4a5ad25da7cd)

![after_ar2](https://github.com/user-attachments/assets/601dcfdf-44d8-4bb3-9696-cf87ddaff911)


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---------

Co-authored-by: Kenzie Davisson <43759233+kenzieschmoll@users.noreply.github.com>
2025-06-03 15:18:24 +00:00
Koji Wakamiya
03dbf1a99c
[Web][Engine] Fix composingBaseOffset and composingExtentOffset value when input japanese text (#161593)
fix https://github.com/flutter/flutter/issues/159671

When entering Japanese text and operating `shift + ← || → || ↑ || ↓`
while composing a character, `setSelectionRange` set (0,0) and the
composing text is disappeared. For this reason, disable shit + arrow
text shortcuts on web platform.

### Movie

fixed


https://github.com/user-attachments/assets/ad0bd199-92a5-4e1f-9f26-0c23981c013d

master branch


https://github.com/user-attachments/assets/934f256e-189b-4916-bb91-a49be60f17b3

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---------

Co-authored-by: Mouad Debbar <mouad.debbar@gmail.com>
2025-06-03 15:02:06 +00:00
chunhtai
d0058ec361
Adds radio group widget r2 (#168161)
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previous https://github.com/flutter/flutter/pull/167363

I have to factor out abstract class for RadioGroupRegistry and
RadioClient which are subclassed by RadioGroupState and RawRadio
respectively.

I have to do this because the RadioListTile that has 2 focusnode one for
listTile and one for the radio it builds. The issue is that RadioGroup's
keyboard shortcut has to tightly couples with the focus node of each
radio, but the radioListtile has to mute the radio's focusnode so it can
act as one control under keyboard shortcut

d582b35809/packages/flutter/lib/src/material/radio_list_tile.dart (L484)

Therefore i abstract the out the logic of RadioGroup so that another
widget can participate by implementing the interface.

fixes https://github.com/flutter/flutter/issues/113562

migration guide: https://github.com/flutter/website/pull/12080/files

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2025-06-02 19:03:51 +00:00
Mitchell Goodwin
269eaa4521
Check to see if previous page is laid out before starting hero flight (#169633)
Fixes #168267

When going back to a page that never rendered with a hero transition,
the app was hanging. This adds a check to see if a page needs to layout
before starting the hero flight, and if so, adding a frame delay.

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2025-06-02 17:36:15 +00:00
Koji Wakamiya
d064c95c10
[Web][Engine] Update MediaQuery in response to semanticsEnabled (#166836)
fix https://github.com/flutter/flutter/issues/134980

Calling
`EnginePlatformDispatcher.instance.invokeOnAccessibilityFeaturesChanged();`
after `EnginePlatformDispatcher.instance.configuration =
newConfiguration` to notify update configuration event to `MediaQuery`.

before


https://github.com/user-attachments/assets/89969cc7-f9fa-4ac0-8ce0-d026d5676f27

after


https://github.com/user-attachments/assets/8a284d42-e344-4039-8569-8567956326b7

<details>

<summary>Example Code</summary>

```dart
import 'package:flutter/material.dart';
import 'package:flutter/semantics.dart';

void main() {
  runApp(const MaterialApp(home: MyHomePage()));
}

class MyHomePage extends StatelessWidget {
  const MyHomePage({super.key});

  @override
  Widget build(BuildContext context) {
    return Scaffold(
      body: Center(
        child: Column(
          mainAxisAlignment: MainAxisAlignment.center,
          children: [
            ElevatedButton(
              onPressed: () {
                SemanticsBinding.instance.ensureSemantics();
              },
              child: const Text('Enable a11y'),
            ),
            const SizedBox(height: 24),
            ElevatedButton(
              onPressed: () {
                ScaffoldMessenger.of(context).showSnackBar(
                  SnackBar(
                    content: const Text('Should stay visible'),
                    action: SnackBarAction(label: 'Action', onPressed: () {}),
                  ),
                );
              },
              child: const Text('Show snackbar'),
            ),
            const SizedBox(height: 24),
            Text(
              'MediaQuery.accessibleNavigationOf(context): ${MediaQuery.accessibleNavigationOf(context)}',
            ),
            Text(
              'SemanticsBinding.instance.semanticsEnabled: ${SemanticsBinding.instance.semanticsEnabled}',
            ),
            Text(
              'SemanticsBinding.instance.platformDispatcher.semanticsEnabled: ${SemanticsBinding.instance.platformDispatcher.semanticsEnabled}',
            ),
            Text(
              'SemanticsBinding.instance.accessibilityFeatures: ${SemanticsBinding.instance.accessibilityFeatures}',
            ),
          ],
        ),
      ),
    );
  }
}
```

</details>

## Pre-launch Checklist

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---------

Co-authored-by: chunhtai <47866232+chunhtai@users.noreply.github.com>
Co-authored-by: Mouad Debbar <mouad.debbar@gmail.com>
2025-06-02 13:58:26 +00:00
chunhtai
3c28bb7a24
Removes elevation and thickness from semantics r2 (#169382)
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same as https://github.com/flutter/flutter/pull/168703, but previous pr
seems bugged github

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2025-05-30 21:57:30 +00:00
Justin McCandless
1677233f4c
Don't show SystemContextMenu for SelectableText (#169238)
Goes back to using the Flutter-drawn context menu for SelectableText.
Currently, SystemContextMenu requires an active text input connection to
work. This snuck in because SelectableText is based on EditableText.

Fixes https://github.com/flutter/flutter/issues/169001
2025-05-30 00:13:53 +00:00
Justin McCandless
4cc47e8d52
IOSSystemContextMenuItem.toString to Diagnosticable (#169705)
The IOSSystemContextMenuItem should mixin Diagnosticable instead of
overriding toString.

Fixes https://github.com/flutter/flutter/issues/169696
2025-05-30 00:10:02 +00:00
Kishan Rathore
df29894372
Feat: Add opaque, isActive, isFirst, popDisposition aspects for ModalRoute (#167324)
Feat: Add opaque, isActive, isFirst, popDisposition aspects for
ModalRoute
fixes: #167058 
fixes: #162009 

## 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.
2025-05-29 20:03:21 +00:00
Renzo Olivares
c6fe412e9a
Re-enable SelectableRegion web tests (#169541)
This change re-enables some `SelectableRegion` tests now that
https://github.com/flutter/flutter/issues/125582 has been closed.

## 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: Renzo Olivares <roliv@google.com>
2025-05-29 17:30:32 +00:00
Kostia Sokolovskyi
3ee7f14390
[web] Fix unresponsive input above SelectionArea in Safari and Firefox. (#167275)
Fixes https://github.com/flutter/flutter/issues/157579

### Description

When the `TextField` is placed above the `HtmlElementView`, it becomes
unresponsive on Safari and Firefox. After the investigation, I found
that this happens because the underlying `input`/`textarea` loses focus,
leading to not listening to the keyboard input.

After some investigation, I found out that calling `preventDefault` on
`mousedown` events on SelectionArea's `div` element prevents the
`input/textarea` from losing focus.

This PR focuses on `SelectionArea`, but there is the same issue
happening in the `pointer_interceptor ` package
https://github.com/flutter/flutter/issues/157920. If this solution is
accepted, then I could file a separate PR for `pointer_interceptor`
package with the same fix.

| Before | After |
| :---: | :---: |
| https://input-above-selection-area-bug.web.app |
https://input-above-selection-area-fix.web.app |
| <video
src="https://github.com/user-attachments/assets/be73a5e9-84e4-44f9-96b3-f8d24f44e0b8"
/> | <video
src="https://github.com/user-attachments/assets/87746058-df6e-4caf-8f85-c240de32c630"
/> |

<details>
<summary>Old description</summary>

The fix I am proposing is to delay the `moveFocusToActiveDomElement` by
using `Timer`. I am not sure whether this is a proper fix, as it looks
like the issues may be in the way pointer events are handled. I tried
adding `event.preventDefault()` after `_callback(event, pointerData)` in
`pointer_binding.dart` and the issue was fixed, but then text selection
in `SelectionRegion` became broken.


aef4718b39/engine/src/flutter/lib/web_ui/lib/src/engine/pointer_binding.dart (L942-L974)

The application with the bug reproduction is hosted at:
https://input-above-element-view-bug.web.app
The application with the fix is hosted at:
https://input-above-element-view-fix.web.app
<details>
<summary>Application Source Code</summary>

```dart
import 'package:flutter/material.dart';
import 'package:web/web.dart' as web;

void main() async {
  runApp(
    MaterialApp(
      home: Screen(),
    ),
  );
}

class Screen extends StatelessWidget {
  const Screen({super.key});

  @override
  Widget build(BuildContext context) {
    return Scaffold(
      body: Column(
        children: [
          Expanded(
            child: ColoredBox(
              color: Colors.green.withAlpha(50),
              child: SelectionArea(
                child: Center(
                  child: Column(
                    mainAxisSize: MainAxisSize.min,
                    children: [
                      Text('SelectionArea below'),
                      OneLineTextField(),
                      MultilineTextField(),
                    ],
                  ),
                ),
              ),
            ),
          ),
          Builder(
            builder: (context) {
              return Row(
                mainAxisAlignment: MainAxisAlignment.center,
                children: [
                  Expanded(
                    child: OneLineTextField(),
                  ),
                  ElevatedButton(
                    child: const Text('Show dialog'),
                    onPressed: () {
                      showDialog(
                        context: context,
                        builder: (BuildContext context) {
                          return SimpleDialog(
                            children: <Widget>[
                              Column(
                                mainAxisSize: MainAxisSize.min,
                                children: [
                                  OneLineTextField(),
                                  OneLineTextField(),
                                  OneLineTextField(),
                                ],
                              ),
                            ],
                          );
                        },
                      );
                    },
                  ),
                ],
              );
            },
          ),
          Expanded(
            child: ColoredBox(
              color: Colors.orange.withAlpha(50),
              child: SimpleDiv(
                child: Center(
                  child: Column(
                    mainAxisSize: MainAxisSize.min,
                    children: [
                      Text('Simple div below'),
                      OneLineTextField(),
                      MultilineTextField(),
                    ],
                  ),
                ),
              ),
            ),
          ),
        ],
      ),
    );
  }
}

class OneLineTextField extends StatelessWidget {
  const OneLineTextField({super.key});

  @override
  Widget build(BuildContext context) {
    return TextField(
      decoration: InputDecoration(
        labelText: 'One-line',
        floatingLabelBehavior: FloatingLabelBehavior.always,
      ),
    );
  }
}

class MultilineTextField extends StatelessWidget {
  const MultilineTextField({super.key});

  @override
  Widget build(BuildContext context) {
    return TextField(
      decoration: InputDecoration(
        labelText: 'Multiline',
        floatingLabelBehavior: FloatingLabelBehavior.always,
      ),
      minLines: 1,
      maxLines: null,
    );
  }
}

class SimpleDiv extends StatelessWidget {
  const SimpleDiv({
    required this.child,
    super.key,
  });

  final Widget child;

  @override
  Widget build(BuildContext context) {
    return Stack(
      children: <Widget>[
        Positioned.fill(
          child: HtmlElementView.fromTagName(
            tagName: 'div',
            isVisible: false,
            onElementCreated: (element) {
              (element as web.HTMLElement)
                ..style.width = '100%'
                ..style.height = '100%';
            },
          ),
        ),
        child,
      ],
    );
  }
}
```

</details>

#### Firefox

On `TextField` tap, the focus moves to the `input`, and then back to the
`flutter-view`. You can take a look at the "Before" recording.

| Before | After |
| :---: | :---: |
| `flutter-view -> input -> flutter-view` | `flutter-view -> input ->
flutter-view -> input` |
| <video
src="https://github.com/user-attachments/assets/dbbbbca7-500c-4682-a2e8-b49751a27b5c"
/> | <video
src="https://github.com/user-attachments/assets/3886592f-c4e0-4c92-9e24-9cc2cb5a4763"
/> |

#### Safari

Like in Firefox, on `TextField` tap, the focus moves to the `input`, and
then back to the `flutter-view`. You can take a look at the "Before"
recording.

| Before | After |
| :---: | :---: |
| `flutter-view -> input -> flutter-view` | `flutter-view -> input ->
flutter-view -> input` |
| <video
src="https://github.com/user-attachments/assets/10c3b7e5-cf64-4858-8874-98c1e1aae74f"
/> | <video
src="https://github.com/user-attachments/assets/5c74ea51-494a-410c-ae02-be0dccf1b344"
/> |

#### Chrome

The issue is not happening on Chrome. If you take a look at the
recording, you will notice that on a `TextField` tap, the focus moves
the following way: `flutter-view -> input -> input`. The reason why it
doesn't move to `flutter-view` is that we have a
`moveFocusToActiveDomElement` call in the `handleBlur` function. As far
as I understand, it prevents `input` from losing focus.
However, the same call in Firefox doesn't prevent input focus loss.
In Safari, it fixes the issue, but listening to `blur` events is not a
way to go, according to the following comment
https://github.com/flutter/flutter/blob/master/engine/src/flutter/lib/web_ui/lib/src/engine/text_editing/text_editing.dart#L1385-L1391

<video
src="https://github.com/user-attachments/assets/6168effd-49ff-4064-9876-50ab3bfae9ac"
/>

</details>

## Pre-launch Checklist

- [X] I read the [Contributor Guide] and followed the process outlined
there for submitting PRs.
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responsibilities.
- [X] I read and followed the [Flutter Style Guide], including [Features
we expect every widget to implement].
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2025-05-27 19:39:24 +00:00
Tong Mu
df5f865a6b
[Cupertino] Apply RSuperellipse to most Cupertino widgets (#167784)
This PR applies RSuperellipse to most Cupertino widgets. I got the list
by searching for `ClipRRect`, `drawRRect`, and `BoxDecoration` (with
`borderRadius`) through the package. They're replaced by
`ClipRSuperellipse`, `drawRSuperellipse`, and `ShapeDecoration`
respectively.

There are a few widgets that I didn't apply:
* `CupertinoTextField` as well as its related widget
`CupertinoSearchTextField`, because `CupertinoTextField` expects a
`BoxDecoration` argument. Migrating it is nontrivial and will take place
in a separate PR.
* `CupertinoTextSelectionToolbar`, because it seems complicated
(containing a lot of paths). I wonder if it's possible to replace the
clipPath with clipRRect/clipRSe for better performance.
* `CupertinoSwitch`. I suspect it's not an squircle since it tightly
contains a full circle.

Fixes https://github.com/flutter/flutter/issues/13914.

## 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
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we expect every widget to implement].
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- [ ] I added new tests to check the change I am making, or this PR is
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2025-05-26 21:55:10 +00:00
Simon Hadenius
a44675cb39
Add flag to exclude focus for hidden children in Visibility, maintainFocusability. Set maintainFocusability to false in IndexedStack (#159133)
Fixes: https://github.com/flutter/flutter/issues/114213 and is a
prerequisite for fixing:
https://github.com/flutter/flutter/issues/148405

## Pre-launch Checklist

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responsibilities.
- [x] I read and followed the [Flutter Style Guide], including [Features
we expect every widget to implement].
- [x] I signed the [CLA].
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above.
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- [x] I added new tests to check the change I am making, or this PR is
[test-exempt].
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Fixes] where supported.
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2025-05-23 01:02:18 +00:00
Felipe Morschel
c15a2c6c47
Removes unnecessary parentheses (#169015)
This is solely a change to allow the CL for
https://github.com/dart-lang/sdk/issues/59069 to land.

## Pre-launch Checklist

- [x] 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.
- [x] I read and followed the [Flutter Style Guide], including [Features
we expect every widget to implement].
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- [x] I listed at least one issue that this PR fixes in the description
above.
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[test-exempt].
- [ ] I followed the [breaking change policy] and added [Data Driven
Fixes] where supported.
- [x] All existing and new tests are passing.
2025-05-23 00:02:01 +00:00
Muhammad Kamel
dd671fae53
fix(widget_inspector): add null check for flex factor property to prevent exception (#167890)
Null check exception appears while opening Widget Inspector as the
attached screenshots and video.



![null_check_flex_factor](https://github.com/user-attachments/assets/325ee0b6-7c95-40bf-a717-e6eb354f9ad6)


https://github.com/user-attachments/assets/a250765a-0bb4-4b45-9451-db4b51347ca2

## Pre-launch Checklist

- [X] I read the [Contributor Guide] and followed the process outlined
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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
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---------

Co-authored-by: Ben Konyi <bkonyi@google.com>
2025-05-21 15:33:24 +00:00
Ben Konyi
df5f110325
Add support for hiding widget subtrees from the widget inspector (#169007)
This PR introduces two new widgets:

- `DisableWidgetInspectorScope`, which hides its children from the
widget inspector
- `EnableWidgetInspectorScope`, which makes its children available to
the widget inspector

These widgets are used to inform the `WidgetInspectorService`'s
`InspectorSerializationDelegate` when it should be omitting
`DiagnosticableNodes` from the response when building the root widget
tree for the inspector.

This functionality is meant to be used by developer tooling and packages
that want to prevent unnecessary implementation details from polluting
the inspector and possibly confusing end users.

This change also includes some minor updates to the Widget Preview
scaffolding template to hide the scaffold's implementation details and
only show details for the previews defined by the user.

Part of https://github.com/flutter/flutter/issues/166423

**Widget Previewer Demo**
<img width="1606" alt="image"
src="https://github.com/user-attachments/assets/eb23160e-01c5-413f-b1d2-97985ced9ef9"
/>
2025-05-20 20:14:03 +00:00
chunhtai
56bfc03a09
Fixes Navigator calls onPopInvokedWithResult when onPopPage return false (#168567)
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as title

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2025-05-16 23:08:21 +00:00
auto-submit[bot]
606bb06c0f
Reverts "Use live region in error text input decorator for Android (#165531)" (#168848)
<!-- start_original_pr_link -->
Reverts: flutter/flutter#165531
<!-- end_original_pr_link -->
<!-- start_initiating_author -->
Initiated by: matanlurey
<!-- end_initiating_author -->
<!-- start_revert_reason -->
Reason for reverting: Breaks google client tests
<!-- end_revert_reason -->
<!-- start_original_pr_author -->
Original PR Author: ash2moon
<!-- end_original_pr_author -->

<!-- start_reviewers -->
Reviewed By: {chunhtai, reidbaker, hannah-hyj}
<!-- end_reviewers -->

<!-- start_revert_body -->
This change reverts the following previous change:
Resolves partly https://github.com/flutter/flutter/issues/165510


**Context:** This issue originates from
https://github.com/flutter/flutter/issues/99715, where it was reported
that `liveRegion` alone was insufficient for announcing form validation
errors. While `liveRegion` announces the first error encountered,
subsequent submissions with the same error message on Android would not
trigger a re-announcement.

**Original Solution:** Pull request
https://github.com/flutter/flutter/pull/123373 addressed this by
implementing the `announce` event to ensure error messages were
consistently announced, even for repeated submissions.

**Native Android Behavior (Jetpack Compose):** In native Android
development using Jetpack Compose, setting the `isError` property of a
`TextField` to `true` triggers Talkback to announce "Error invalid
input." This announcement occurs *only* on the initial change to the
error state. Subsequent errors, even if the `isError` property remains
`true`, are not re-announced. This behavior closely mirrors the
functionality of `liveRegion`, with the key difference being that
`liveRegion` also announces the specific error text, in addition to the
general error state. Testing in a native Jetpack Compose application
confirms this behavior and provides a valuable comparison point against
the current Flutter form example.

**Suggested Action:** **Fork** the behavior in
https://github.com/flutter/flutter/pull/123373. Reinstate the use of
`liveRegion` for error announcements within `widgets/Form` for Android
and keep other platforms the same.

## Pre-launch Checklist

- [x] I read the [Contributor Guide] and followed the process outlined
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responsibilities.
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we expect every widget to implement].
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above.
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- [x] I added new tests to check the change I am making, or this PR is
[test-exempt].
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<!-- end_revert_body -->

Co-authored-by: auto-submit[bot] <flutter-engprod-team@google.com>
2025-05-14 17:47:38 +00:00
LongCatIsLooong
30fe6e7857
Wire up the system text scaler from PlatformDispatcher (#159999)
The equality of 2 `SystemTextScaler` is determined by the platform's
`textScaleFactor` scalar, because the `scale` method is always
monotonically increasing wrt `textScaleFactor`.
On Android the scalar reflects the user configuration in system
preference it seems:
https://developer.android.com/reference/android/content/res/Configuration#fontScale

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we expect every widget to implement].
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above.
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[test-exempt].
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2025-05-13 23:52:05 +00:00
Hannah Jin
30924e2d6d
[a11y] Semanctis flag refactor step 3: framework part (#167771)
issue: https://github.com/flutter/flutter/issues/166101, overall goal is
to update semantics flag to be a struct/class to support more than 32
flags.

step 1: https://github.com/flutter/flutter/pull/167421 Update
semantics_node.h and dart:ui
step 2: https://github.com/flutter/flutter/pull/167738 Update Embedder
part to use a struct instead of a int bit mask.
step 3:(this PR) Update Framework use the SemanticsFlags class instead
of bitmask

TODO:
web engine
use the new class

SemanticsUpdateBuilder.updateNode
pass a list of bools instead of bitmask

flutter_tester
use the SemanticsFlags class instead of bitmask


[apicheck_test.dart](https://github.com/flutter/flutter/pull/167421/files#diff-69aefaacf1041f639974044962123bfae0756ce86032ac1f26256099425d7a5a)
Add this test back
2025-05-13 23:48:10 +00:00
ash2moon
f3a1806562
Use live region in error text input decorator for Android (#165531)
Resolves partly https://github.com/flutter/flutter/issues/165510


**Context:** This issue originates from
https://github.com/flutter/flutter/issues/99715, where it was reported
that `liveRegion` alone was insufficient for announcing form validation
errors. While `liveRegion` announces the first error encountered,
subsequent submissions with the same error message on Android would not
trigger a re-announcement.

**Original Solution:** Pull request
https://github.com/flutter/flutter/pull/123373 addressed this by
implementing the `announce` event to ensure error messages were
consistently announced, even for repeated submissions.

**Native Android Behavior (Jetpack Compose):** In native Android
development using Jetpack Compose, setting the `isError` property of a
`TextField` to `true` triggers Talkback to announce "Error invalid
input." This announcement occurs *only* on the initial change to the
error state. Subsequent errors, even if the `isError` property remains
`true`, are not re-announced. This behavior closely mirrors the
functionality of `liveRegion`, with the key difference being that
`liveRegion` also announces the specific error text, in addition to the
general error state. Testing in a native Jetpack Compose application
confirms this behavior and provides a valuable comparison point against
the current Flutter form example.

**Suggested Action:** **Fork** the behavior in
https://github.com/flutter/flutter/pull/123373. Reinstate the use of
`liveRegion` for error announcements within `widgets/Form` for Android
and keep other platforms the same.

## 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].

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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]:
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---------

Co-authored-by: Reid Baker <1063596+reidbaker@users.noreply.github.com>
2025-05-13 17:47:09 +00:00
chunhtai
9771b4e464
Fixes hero not shown when remove pages without animation (#168617)
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fixes https://github.com/flutter/flutter/issues/158136

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2025-05-13 16:55:50 +00:00
Kostia Sokolovskyi
336a7ecf7b
Add assert for index parameter in IndexedStack. (#167757)
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Closes https://github.com/flutter/flutter/issues/165840 by adding an
assert with a more user-friendly message to the IndexedStack.

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2025-05-13 15:51:20 +00:00
Justin McCandless
4ccfa07f42
Android home/end keyboard shortcut support (#168184)
This PR adds support for Home and End keyboard shortcuts on Android. It
seems like we had mistakenly purposely disabled them on Android before
(or maybe native Android recently added support for them?).

In the process I also noticed that Linux was missing home/end+control
shortcuts, so I added them. I confirmed that these are supported
natively using my Linux machine.

Fixes https://github.com/flutter/flutter/issues/168183
2025-05-12 21:29:18 +00:00