13521 Commits

Author SHA1 Message Date
davidhicks980
8d8a535624
[cupertino/dialog.dart] CupertinoPopupSurface: remove bounded parameter from ImageFilterConfig.blur (#182195)
Removed 'bounded: true' from ImageFilterConfig.blur until
https://github.com/flutter/flutter/issues/182066 is resolved. This
should unblock https://github.com/flutter/flutter/pull/182036.

See comment:
https://github.com/flutter/flutter/issues/182066#issuecomment-3881321273

@dkwingsmt 

Before:
<img width="600" alt="Before"
src="https://github.com/user-attachments/assets/29573ca2-eef7-4443-947c-58a7d30d060d"
/>

After:
<img width="600" alt="After"
src="https://github.com/user-attachments/assets/abae388a-ff40-494e-8137-13083e05ea81"
/>

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2026-02-11 04:58:25 +00:00
Tong Mu
aa4339b27d
Disable hardware keyboard regularity warning by default (#181894)
Suppresses https://github.com/flutter/flutter/issues/125975

This PR disable hardware keyboard regularity warning unless
`debugPrintKeyboardEvents` is set.

Keyboard state synchronization has proven extremely difficult, largely
due to the asynchronous communication between the engine and framework.
Unfortunately, I haven't had the bandwidth to fix it, causing developers
to experience false errors during hot restarts. It's time to acknowledge
this and prioritize development experience over idealism by disabling
these useless warnings.

I apologize for the issues I've caused over the years. Perhaps someday
we can make this work with a fully regular event stream.

Replaces https://github.com/flutter/flutter/pull/181719 .

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2026-02-10 23:07:12 +00:00
Kishan Rathore
7c5d8043f4
refactor: migrate CupertinoPageTransitionsBuilder to cupertino folder (#179776)
Changes:

* Move CupertinoPageTransitionsBuilder from
material/page_transitions_theme.dart to cupertino/route.dart

part of: https://github.com/flutter/flutter/issues/172929

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2026-02-10 03:51:13 +00:00
chunhtai
2391bdb566
Introduce ScrollCacheExtent and also fixes unbound shrinkwrap cache ex… (#181092)
…tent NaN problem

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besides the general piping through parameters and breaking change.
Fixing an issue when the shrinkwrap: true the mainAxisExetent will be
double.infinity, which cause the cacheExtent to be double.Nan after the
calculation and crash the app.

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2026-02-09 22:10:20 +00:00
chunhtai
396a81c214
Refactor accessibility guidelines out to widget layer (#181672)
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internal only doc


[go/moving-a11y-guidelines](http://goto.google.com/moving-a11y-guidelines)

fixes https://github.com/flutter/flutter/issues/32057

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2026-02-09 21:02:04 +00:00
Ikramul Hasan
a82275c570
fix: OutlineInputBorder not respecting BorderSide stroke alignment (#180487)
This PR fixes `OutlineInputBorder` to properly respect the strokeAlign
property of `BorderSide`. Previously, the border was always drawn as if
strokeAlign was set to strokeAlignInside, regardless of the actual value
specified.

Fixes: #179850

Before: 
<img width="1654" height="444" alt="image"
src="https://github.com/user-attachments/assets/98cade3a-34d5-4891-9d2e-2071d461f2b5"
/>

After:

<img width="887" height="241" alt="image"
src="https://github.com/user-attachments/assets/11ff3b3e-013f-4a7d-aff5-f21fc64e3e6c"
/>

## Pre-launch Checklist

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[test-exempt].
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Fixes] where supported.
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---------

Co-authored-by: Victor Sanni <victorsanniay@gmail.com>
2026-02-09 21:00:50 +00:00
Robert Ancell
f3e4bea86e
Improve FlWindowMonitor API (#181885)
Use named parameters and allow callbacks to be omitted.
2026-02-08 23:57:41 +00:00
chunhtai
4c19c37beb
Update doc in foundation to match the style guide (#181972)
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doc should start with one sentence

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---------

Co-authored-by: Loïc Sharma <737941+loic-sharma@users.noreply.github.com>
2026-02-06 21:04:07 +00:00
auto-submit[bot]
fa51de9264
Reverts "[cupertino.dart] Implement CupertinoMenuAnchor and CupertinoMenuItem using RawMenuAnchor (#174695)" (#182010)
<!-- start_original_pr_link -->
Reverts: flutter/flutter#174695
<!-- end_original_pr_link -->
<!-- start_initiating_author -->
Initiated by: jtmcdole
<!-- end_initiating_author -->
<!-- start_revert_reason -->
Reason for reverting: post submits are broken

Please do not directly add to the merge queue until all presubmits pass.

#21 main.<anonymous closure>
(file:///C:/b/s/w/ir/x/w/flutter/packages/flutter/test/cupertino/menu_anchor_test.dart:969:18)

<!-- end_revert_reason -->
<!-- start_original_pr_author -->
Original PR Author: davidhicks980
<!-- end_original_pr_author -->

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

<!-- start_revert_body -->
This change reverts the following previous change:
This PR implements `CupertinoMenuAnchor`, `CupertinoMenuItem`, and
`CupertinoMenuDivider` using `RawMenuAnchor`.

Resolves https://github.com/flutter/flutter/issues/60298,
https://github.com/notDmDrl/pull_down_button/issues/26,
https://github.com/flutter/flutter/pull/137936.


https://github.com/user-attachments/assets/551f2169-cac4-4078-890b-6728ab9c2ae5

Dartpad: https://dartpad.dev/8c6bba779b6a00e95582b61b132292bc

@dkwingsmt 

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<!-- end_revert_body -->

Co-authored-by: auto-submit[bot] <flutter-engprod-team@google.com>
2026-02-06 16:14:17 +00:00
davidhicks980
48d89189bb
[cupertino.dart] Implement CupertinoMenuAnchor and CupertinoMenuItem using RawMenuAnchor (#174695)
This PR implements `CupertinoMenuAnchor`, `CupertinoMenuItem`,
`CupertinoMenuDivider` using `RawMenuAnchor`.

Resolves https://github.com/flutter/flutter/issues/60298,
https://github.com/notDmDrl/pull_down_button/issues/26,
https://github.com/flutter/flutter/pull/137936.


https://github.com/user-attachments/assets/551f2169-cac4-4078-890b-6728ab9c2ae5

Dartpad: https://dartpad.dev/8c6bba779b6a00e95582b61b132292bc

@dkwingsmt 

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2026-02-06 06:21:10 +00:00
Matej Knopp
692dbb71e7
macOS: Implement tooltip window controller (#180895)
This PR implements tooltip windows on macOS.

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

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2026-02-05 23:11:19 +00:00
Victor Sanni
153301ae9c
Constrain RawAutocomplete options by soft keyboard (#181930)
Fixes [Autocomplete options overlay should automatically moves up when
soft keyboard is
visible](https://github.com/flutter/flutter/issues/157664)
Fixes b/317115348

Unblocked by https://github.com/flutter/flutter/pull/181579.

## Before



https://github.com/user-attachments/assets/586944be-6ff1-4817-980e-334bfefb6c62

## After



https://github.com/user-attachments/assets/086f4be9-0ebc-43af-b85b-3435d4144920




<details>
<summary>Sample code</summary>

```dart

import "package:flutter/material.dart";

void main() => runApp(const AutocompleteExampleApp());

/// Flutter code sample for [RawAutocomplete].

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

  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      home: Scaffold(
        appBar: AppBar(
          title: const Text("RawAutocomplete Basic"),
        ),
        body: const CustomScrollView(
          slivers: [
            SliverPadding(padding: EdgeInsets.symmetric(vertical: 300)),
            SliverToBoxAdapter(child: AutocompleteBasicExample()),
            SliverPadding(padding: EdgeInsets.symmetric(vertical: 700)),
          ],
        ),
      ),
    );
  }
}

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

  static const List<String> _options = <String>[
    "aardvark",
    "bobcat",
    "chameleon",
    "chameleon",
  ];

  @override
  Widget build(BuildContext context) {
    return RawAutocomplete<String>(
      optionsBuilder: (TextEditingValue textEditingValue) {
        return _options.where((String option) {
          return option.contains(textEditingValue.text.toLowerCase());
        });
      },
      fieldViewBuilder: (
        BuildContext context,
        TextEditingController textEditingController,
        FocusNode focusNode,
        VoidCallback onFieldSubmitted,
      ) {
        return TextFormField(
          controller: textEditingController,
          focusNode: focusNode,
          onFieldSubmitted: (String value) {
            onFieldSubmitted();
          },
        );
      },
      optionsViewBuilder: (
        BuildContext context,
        AutocompleteOnSelected<String> onSelected,
        Iterable<String> options,
      ) {
        return const Column(
          children: <Widget>[Expanded(child: Placeholder())],
        );
      },
    );
  }
}

```
</details>



## Pre-launch Checklist

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- [x] I read and followed the [Flutter Style Guide], including [Features
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https://github.com/flutter/flutter/blob/main/docs/contributing/Data-driven-Fixes.md

---------

Co-authored-by: Navaron Bracke <brackenavaron@gmail.com>
2026-02-05 22:34:28 +00:00
Mairramer
20ba8a0035
Add clearError API to Form and FormFieldState (#180752)
This PR introduces a `clearError` API for `FormFieldState` and
`FormState`, allowing
validation errors to be cleared without resetting field values or
re-running
validation.

Closes #178805

## Pre-launch Checklist

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2026-02-05 19:22:24 +00:00
August
8b9a682a26
feat: Pass parameters from DropdownMenuFormField to DropDownMenu (#181373)
Closes #181372

## Pre-launch Checklist

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---------

Co-authored-by: Qun Cheng <36861262+QuncCccccc@users.noreply.github.com>
2026-02-04 01:28:38 +00:00
Patrick Billingsley
1e029098f8
Propagates Overlay's MediaQueryData to OverlayPortal child (#181579)
Widgets like Scaffold strip MediaQueryData causing widgets rendered in
the Overlay to be obscured, e.g., by the software keyboard.

[Related Issue -
142921](https://github.com/flutter/flutter/issues/142921)
[Related Issue -
157664](https://github.com/flutter/flutter/issues/157664)

This does not directly fix these two issues but appears to be an
underlying issue with both which merited this being a separate PR. I
have a separate fix for the MenuAnchor that I will supply in a follow up
PR.

## Pre-launch Checklist

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there for submitting PRs.
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- [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.
- [ ] 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].
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Fixes] where supported.
- [x] All existing and new tests are passing.

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2026-02-03 23:42:01 +00:00
Emmanuel
fbad4cc2a5
Fix decorated box (#179802)
Fix #179801

`RenderSliver.getMaxPaintRect` was moved up to `RenderSliver` as it is
also needed for PR #179003, the logic was therefore duplicated here.

(The widget labeled `A SliverToBoxAdapter` is actually a
`PinnedHeaderSliver`)


https://github.com/user-attachments/assets/c94b25a2-c156-4d77-a5ed-3059a91044b3


https://github.com/user-attachments/assets/815fa522-1144-4a61-aab8-488942d4a50e


## Pre-launch Checklist

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there for submitting PRs.
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- [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].
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Fixes] where supported.
- [X] All existing and new tests are passing.

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2026-02-03 22:00:08 +00:00
Brahim GUAALI
224d29a105
Use null-aware elements in cupertino/list_tile.dart (#181243)
## Description

Adopts null-aware element syntax (`?x`) in `cupertino/list_tile.dart`,
replacing 1 instance of the verbose `if (x != null) x!` pattern.

Contributes to https://github.com/flutter/flutter/issues/172188

## 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].
- [x] I listed at least one issue that this PR fixes in the description
above.
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[test-exempt].
- [x] All existing and new tests are passing.

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Co-authored-by: Kostia Sokolovskyi <sokolovskyi.konstantin@gmail.com>
2026-02-02 14:54:25 +00:00
Brahim GUAALI
a12f07d9b7
Use null-aware elements in material/dialog.dart (#181244)
## Description

Adopts null-aware element syntax (`?x`) in `material/dialog.dart`,
replacing 2 instances of the verbose `if (x != null) x!` pattern in
`SimpleDialog`.

Contributes to https://github.com/flutter/flutter/issues/172188

## Pre-launch Checklist

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there for submitting PRs.
- [x] I read the [Tree Hygiene] wiki page, which explains my
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- [x] I read and followed the [Flutter Style Guide].
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above.
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[test-exempt].
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Co-authored-by: Kostia Sokolovskyi <sokolovskyi.konstantin@gmail.com>
2026-02-02 13:32:19 +00:00
Brahim GUAALI
5378bab244
Use null-aware spread in cupertino/app.dart (#181585)
## Description

Adopts null-aware spread syntax (`...?x`) in `cupertino/app.dart`,
replacing the verbose `if (x != null) ...x!` pattern.

Contributes to https://github.com/flutter/flutter/issues/172188

## 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].
- [x] I listed at least one issue that this PR fixes in the description
above.
- [x] I added new tests to check the change I am making, or this PR is
[test-exempt].
- [x] All existing and new tests are passing.

[Contributor Guide]:
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[Tree Hygiene]:
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2026-02-02 12:08:56 +00:00
Brahim GUAALI
fa05ce421d
Use null-aware spread in material/app.dart (#181586)
## Description

Adopts null-aware spread syntax (`...?x`) in `material/app.dart`,
replacing the verbose `if (x != null) ...x!` pattern.

Fixes https://github.com/flutter/flutter/issues/172188

## 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].
- [x] I listed at least one issue that this PR fixes in the description
above.
- [x] I added new tests to check the change I am making, or this PR is
[test-exempt].
- [x] All existing and new tests are passing.

[Contributor Guide]:
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[Tree Hygiene]:
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2026-02-02 12:07:17 +00:00
Kazbek Sultanov
32aef9f3e2
Enhance error handling of WidgetsBindingObserver callbacks (#181174)
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Wraps all 16 WidgetsBindingObserver callback invocations in try-catch
blocks to prevent silent failures and ensure all observers are notified
even when one throws an exception.

Previously, exceptions in observer callbacks would either:
- Be silently discarded (method channel handlers)
- Prevent subsequent observers from being notified

Now, exceptions are properly reported via FlutterError.reportError and
all observers continue to receive notifications.

Fixes flutter/flutter#180434
## Pre-launch Checklist

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---------

Co-authored-by: Mohellebi Abdessalem <116356835+AbdeMohlbi@users.noreply.github.com>
2026-01-30 10:46:26 +00:00
Anish Tiwari
1b5b0d787c
180162 fix radio list tile and switch list tile accept widget states controller (#180367)
fixes #180162  
RadioListTile, CheckboxListTile, and SwitchListTile accepts a
WidgetStatesController for their backing ListTile

---------

Co-authored-by: gemini-code-assist[bot] <176961590+gemini-code-assist[bot]@users.noreply.github.com>
Co-authored-by: Tong Mu <dkwingsmt@users.noreply.github.com>
Co-authored-by: Qun Cheng <36861262+QuncCccccc@users.noreply.github.com>
2026-01-29 20:35:57 +00:00
Renzo Olivares
478367652c
Add TestTextField and migrate tests (#180494)
This PR introduces the convenience widget `TestTextField` in the
framework widget tests. This new widget should be used in place of
convenient `TextField` or `CupertinoTextField` usages in the widgets
library tests.

part of: #177415

## Pre-launch Checklist

- [x] I read the [Contributor Guide] and followed the process outlined
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- [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].
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[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>
2026-01-29 17:21:52 +00:00
Navaron Bracke
3e6c207166
Deprecate onReorder callback (#178242)
This pull request deprecates the old `onReorder` callback of
`ReorderableList` / `SliverReorderableList` / `ReorderableListView`, in
favor of a new callback, `onReorderItem`, that does the index correction
as mentioned in the docs at
https://api.flutter.dev/flutter/widgets/ReorderCallback.html

I added tests to ensure that the old callback is preferred when both are
provided and tests that assert that the new callback does the index
correction correctly. I also noticed that some tests used empty
callbacks for `onReorder`, those have been updated to use wildcards in a
consistent manner.

I did not opt into making a design doc, since the change itself is very
small, that will also be apparent in the migration guide that I am going
to write.

Fixes https://github.com/flutter/flutter/issues/127901
Fixes https://github.com/flutter/flutter/issues/169878

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

TODO: add a migration guide on the website

## Pre-launch Checklist

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---------

Co-authored-by: Tong Mu <dkwingsmt@users.noreply.github.com>
Co-authored-by: Victor Sanni <victorsanniay@gmail.com>
2026-01-29 16:19:26 +00:00
Dmytro Turskyi
056c01581b
Add isDark, isLight, and isSystem getters to ThemeMode (#181475)
Adds boolean convenience getters (`isDark`, `isLight`, `isSystem`) to
`ThemeMode`.

This change improves readability and ergonomics when branching on
`ThemeMode` values by
providing named, self-documenting getters instead of repeated equality
checks
(e.g. `themeMode == ThemeMode.dark`). The addition is non-breaking and
does not
change any existing behavior.

Example:

Before:
if (themeMode == ThemeMode.dark) {
  ...
}

After:
if (themeMode.isDark) {
  ...
}

No tests were added as this change introduces simple enum getters with
no logic
beyond value comparison and does not alter runtime behavior.
2026-01-29 16:14:09 +00:00
davidhicks980
e1e029d26d
[material/menu_anchor.dart] Add animations to MenuAnchor. (#176494)
* Adds MD3 animations to MenuAnchor. 
* Adds a "hoverOpenDelay" parameter on `SubmenuButton`
* Moves the layout algorithm from SingleChildLayoutDelegate to a custom
render object. <s>This was done because I needed to access the dry
layout of the menu panel for the best effect. I'll demonstrate
below.</s> Turns out using dry layout significantly limits what children
you can use with a widget. As a result, I'm calculating the final height
using the inverse height factor.

Fixes https://github.com/flutter/flutter/issues/135025

I don't have access to the internal Google documentation, so I did my
best to deduce the spec from
https://github.com/material-components/material-web/blob/main/menu/internal/menu.ts.

This change is currently opt-in via an `animated` parameter on
`MenuAnchor` and `SubmenuButton`. As a result, this is not a breaking
change. Because the PR is already quite large, I chose to not add
animation customization to this PR. I also didn't change any theming
files or `DropdownMenu`.

The only other API addition is a `hoverOpenDelay` parameter on
`SubmenuButton`. This parameter delays the start of a submenu opening by
the specified duration. It is independent of the `animated` parameter.

When `animated == false`, the menu runs its forward and reverse
animations with a duration of 0. I originally disposed of all animation
assets when `animated` was false, but found that the code/testing
complexity to be unwieldy.

<s>Blocked by https://github.com/flutter/flutter/pull/176503</s>

## Examples

* Basic example adapted from material-web


https://github.com/user-attachments/assets/e6d02fab-e11c-4dce-ab82-2fb39c1111e0

* Example showing scrollbar 


https://github.com/user-attachments/assets/847054ba-7218-4e73-9835-019bfa7b5521

* MenuBar usage


https://github.com/user-attachments/assets/8231b1cd-c40c-4f18-af87-1b77b43ecb7b

Thanks to @QuncCccccc and @dkwingsmt for [their work on this
issue.](https://github.com/flutter/flutter/pull/143416) Sorry for
throwing a wrench into the original PR by introducing `RawMenuAnchor`...

## Pre-launch Checklist

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2026-01-29 00:56:42 +00:00
LongCatIsLooong
f4c83de1bf
Send statusBarTouch events via dedicated messages (#179643)
Instead of using fake touch events. 

Before this patch `FlutterViewController` sends two fake touch events
(down and up), at `(0, 0)` to the framework to signal that the status
bar is tapped on iOS. The scaffold widget and the cupertino page
scaffold widget set up gesture detectors to listen for these fake taps,
and scroll the "primary" scrollable container to the top in response.

This messaging mechanism is sometimes ambiguous, as the framework may
interpret that as a pair of regular pointer tap events (for instance in
#177992 the modal barrier claims the tap gesture and as a result the
modal barrier is dismissed by the fake touch events). This PR changes
that to communicate the status bar tap event via a new system channel,
and dispatch the events via `WidgetsBindingObserver`s in the framework.

See also
https://github.com/flutter/flutter/issues/177992#issuecomment-3499913265

Fixes #177992, fixes #175606

It appears that UIKit also has access to the coordinates of the touch
events to determine which scrollable view(s?) to dispatch the scroll to
top event to.
```objc
  * frame #0: 0x00000001032f6520 UIPlayground.debug.dylib`MyScrollViewController.scrollViewShouldScrollToTop(scrollView=0x0000000106014800) at UIScrollView.swift:13:3
    frame #2: 0x00000001867c9300 UIKitCore`-[UIScrollView _scrollToTopIfPossible:] + 316
    frame #3: 0x00000001867c9604 UIKitCore`-[UIScrollView _scrollToTopFromTouchAtScreenLocation:resultHandler:] + 40
    frame #4: 0x0000000186299bbc UIKitCore`__71-[UIWindow _scrollToTopViewsUnderScreenPointIfNecessary:resultHandler:]_block_invoke.358 + 168
    frame #5: 0x000000018629981c UIKitCore`-[UIWindow _scrollToTopViewsUnderScreenPointIfNecessary:resultHandler:] + 1212
    frame #6: 0x000000018581ed8c UIKitCore`-[UIStatusBarManager _handleScrollToTopAtXPosition:] + 192
    frame #7: 0x000000018581eb60 UIKitCore`-[UIStatusBarManager handleTapAction:] + 60
```
Unfortunately that information is not available to user application. The
iOS accessibility bridge currently does create dummy UIScrollViews for
each scrollable in the accessibility tree so may be we can take
advantage of that in the future.

## Pre-launch Checklist

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- [ ] I added new tests to check the change I am making, or this PR is
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2026-01-28 21:35:18 +00:00
Huy
8268427c5e
Fix todayBorder todayBorder color is incorrectly overridden by todayForegroundColor in CalendarDatePicker (#178792)
- Fix https://github.com/flutter/flutter/issues/177911
- In this PR:
- Avoid auto-overriding border side color with `dayForegroundColor` when
users specify an explicit border color
    - Improve `todayBorder` documentation to clarify cases can happen.
- Add an opacity check: this is because if we don't respect/specify an
explicit border color, we still need to keep enabled/disabled states
(state-aware) that `dayForegroundColor` always does:


de3f804590/packages/flutter/lib/src/material/date_picker_theme.dart (L1174)

So we need a fallback compatibility here:

```dart
final bool hasCustomBorderColor =
        datePickerTheme.todayBorder != null && datePickerTheme.todayBorder?.color.opacity != 0.0;
    final BorderSide todayBorderSide = hasCustomBorderColor
        ? datePickerTheme.todayBorder!
        : (datePickerTheme.todayBorder ?? defaults.todayBorder!).copyWith(
            color: dayForegroundColor,
          );
```

- Added 3 tests in `calendar_date_picker_test.dart‎`.
- Update test data in `date_picker_theme_test.dart`: Updated todayBorder
from `BorderSide(width: 3)` to `BorderSide(width: 3, color:
Color(0x00000000))` to maintain backward compatible behavior in tests:
after changing color to transparent, it should fall back to
`todayForegroundColor`. This is because the test's real purpose was to
verify theme properties work, and it was expecting foreground color
(which is the bug reported).

<details open>
<summary>Demo</summary>

| Before | After |
| --------------- | --------------- |
<img width="400"
src="https://github.com/user-attachments/assets/59c70071-d278-46f8-a566-40589cf01f9a">
| <img width="400"
src="https://github.com/user-attachments/assets/a4309fb0-7360-4c11-a9c1-dd1f1ebf9190">
</details>

## Pre-launch Checklist

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---------

Signed-off-by: huycozy <huy@nevercode.io>
Co-authored-by: Tong Mu <dkwingsmt@users.noreply.github.com>
2026-01-28 08:27:34 +00:00
Kishan Rathore
e4925ec393
feat: add RoundedSuperellipseInputBorder (#177220)
# Whats new

* Add RoundedSuperellipseInputBorder

fixes: #176987 

## 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.
2026-01-28 06:53:58 +00:00
Kishan Rathore
3b449c84d3
feat: add onEnd to AnimatedCrossFade (#181455)
feat: add onEnd to AnimatedCrossFade
fixes: #180682 

## 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.
2026-01-28 02:26:24 +00:00
Marijua ރ
248bc79d48
[Material] modernize time picker components with Dart 3 switch expressions (#181356)
Following up on #181041, I took another look at `time_picker.dart` for
any remaining switch statements that could be modernized.

I found that `_timeSelectorSeparatorValue` and the `height` calculation
in `_TimeSelectorSeparator` were great candidates. By using logical OR
patterns and inlining the assignments, I was able to convert them into
clean switch expressions. The logic remains exactly the same, but the
boilerplate is gone.

## 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].
- [x] I signed the [CLA]. (I will sign it once the bot prompts me)
- [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] All existing and new tests are passing.

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2026-01-27 08:38:29 +00:00
Christoph Prenissl
cba43b9d3f
Fix Range Slider issue where indescrete ranges lead to out of range r… (#181082)
*These change fixes a problem when during a drag that took the
minThumbSepartionValue into account led to a value outside of the
allowed range of (0.0, 1.0) which caused a exception in rebuild where
assert is used to check for that range.*

Fixes issue #180984 

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Co-authored-by: Victor Sanni <victorsanniay@gmail.com>
2026-01-27 00:03:33 +00:00
Ivone Djaja
a1327012f4
Add alignment to SizeTransition (#177895)
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Remove `axisAlignment` and add `alignment` to fix
https://github.com/flutter/flutter/issues/19850

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link to the migration guide as per the [breaking change policy].*

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2026-01-26 21:37:22 +00:00
Marijua ރ
7f5f79278e
[Material] modernize Typography._withPlatform with Dart 3 switch expression (#181398)
Continuing the effort to clean up some of the older switch statements,
I've moved over to `typography.dart`

I found that `Typography._withPlatform` was using a standard switch
block to handle platform-specific theme assignments. Since both `black`
and `white` themes are resolved based on the same platform variable,
I've refactored this into a single switch expression using a Record.
This allowed me to group Android and Fuchsia together using the new
logical OR pattern, which feels much cleaner.

The logic and the existing fallbacks haven't changed at all—the `assert`
at the start already guarantees we have the required themes if the
platform is null, so I've handled that case directly in the expression.

I've run the local tests in `typography_test.dart` and everything is
passing.

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2026-01-23 21:28:24 +00:00
Mitchell Goodwin
7411f3fe56
CupertinoSheetRoute with scrolling and dragging (#177337)
Fixes #161687

Enables scrollable content within the sheet to work together with the
dragging animation.

Flutter:


https://github.com/user-attachments/assets/3a9994e3-078a-410e-8288-95592713ab39



Native:


https://github.com/user-attachments/assets/c0bd46fb-26f5-41a6-bf42-6c78c23ddf34

Fling when scrolling to the top vs fling when the scrollable content is
already at the top


https://github.com/user-attachments/assets/e934facc-36d2-4e81-9ccd-a3e9dd7b6201



When scrolling is enabled, then the sheet will no longer have a drag
gesture recognizer over the sheet content, and will instead rely on the
scrollable content to trigger the drag. A non-scrolling area can be
wrapped with `CupertinoSheetDragArea` to put a drag gesture recognizer
only on that area, convenient for navbars. See
[cupertino_sheet.3.dart](https://github.com/flutter/flutter/pull/177337/files#diff-3df71aa5e6ddb6184007a85e847a9a4883515697b7014764e1978d240d72e0e1)
for a full example.

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2026-01-23 21:06:33 +00:00
Mairramer
0ab063e989
Reset TextFormField to initial value after state change (#181199)
Fixes flutter/flutter#180056
Fixes flutter/flutter#104975

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2026-01-23 11:11:06 +00:00
Lilian Cadiou
0bdd3135c8
Add bottom navigation bar item semantics label (#180577)
Fix [#180621](https://github.com/flutter/flutter/issues/180621)

This PR adds a semanticsLabel for the BottomNavigationBarItem.



While this PR addresses the need for a semanticsLabel, it's worth noting
that replacing the current "String label" parameter with a "Widget
label" could be a more flexible long-term solution in the
BottomNavigationBarItem. This approach would allow full control over the
label's content and appearance.

However, this would be a breaking change.

## Pre-launch Checklist

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Fixes] where supported.
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---------

Co-authored-by: Lilian Cadiou <lilian_cadiou@ext.connect-tech.sncf>
2026-01-23 06:59:13 +00:00
Mitchell Goodwin
2598fe53f2
Make topGap not required for CupertinoSheetTransition (#181269)
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#171348 made a breaking change that was missed by adding a required
parameter to a public class. See this
[comment](https://github.com/flutter/flutter/pull/171348#discussion_r2712941065).

This PR removes the required parameter and has the value default to the
same value used elsewhere.


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Co-authored-by: Tong Mu <dkwingsmt@users.noreply.github.com>
2026-01-23 06:15:12 +00:00
August
91a8eb92eb
Revert DropdownMenu non-nullable breaking change (#181074)
As explained in #180121 the PR #176711 is a breaking change, which must
be properly documented.

Closes #180121

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2026-01-23 02:12:09 +00:00
b-luk
e13db189f2
Broaden the applicability of Color fix_data rules from flutter/painting.dart (#181093)
See the conversation at
https://github.com/dart-lang/sdk/issues/59764#issuecomment-3599823329
for more context.

Prior to this, these `Color` fix_data rules would only be visible to
users that explicitly import `package: flutter/painting.dart`. This PR
broadens the applicability of these rules so they are visible for users
that import `dart:ui`, or import any one of the `flutter/` packages that
expose `Color`.

#### Enabling `Color` fix_data fixes for `dart:ui`:
- Adds a `fix_data.yaml` file for `'dart:ui'` fixes to
`engine/src/flutter/lib/ui/`. This contains `Color` fixes copied from
`packages/flutter/lib/fix_data/fix_painting.yaml`.
- Typically `fix_data` files go in a Dart package's `lib/` directory.
But `dart:ui` is not a standard Dart package and doesn't have a typical
`lib` directory. This directory is the closest thing to a `lib`
directory for the `dart:ui` package that I can find. It contains the
Dart code that implements the `dart:ui` package.
- The actual Dart package for `dart:ui` is generated by
`engine/src/flutter/sky/packages/sky_engine/BUILD.gn` with the package
name `sky_engine`. I updated the build rule to copy the new
`fix_data.yaml` file into the generated `sky_engine/lib/` directory.

#### Enabling `Color` fix_data fixes for `package:flutter/` libraries:
- The `Color` fixes from
`packages/flutter/lib/fix_data/fix_painting.yaml` are remove, and copied
to over to a new `packages/flutter/lib/fix_data/fix_dart_ui.yaml` file.
- This fix_data file specifies all the `flutter/` libraries which export
`Color`. With this change, importing any of these libraries will surface
the `Color` fixes, rather than only surfacing the fixes only when
`package:flutter/painting.dart` is specifically imported.

#### Other related changes
- Updates some entries in `fix_cupertino.yaml` and `fix_material.yaml`
which used the old `Color.withOpacity` method.
- Updates existing flutter package `test_fixes` tests.
- The color tests from the `painting` `test_fixes` test are moved to a
new `dart_ui` test. Note that this only runs the test with only one of
the `flutter/` libraries specified in `fix_dart_ui.yaml`
(`animation.dart`). Ideally I think we should run this test while
independently importing each one of the `flutter/` libraries specified
in `fix_dart_ui.yaml`. But AFAICT there's no easy way to do this without
creating a lot of duplicate code.
- There is no `fix_data` test for `dart:ui`. Because this isn't a
standard Dart library, I don't think there's an easy way to test its
`fix_data.yaml` in a similar way to the `flutter/` library fixes.


Somewhat fixes #180933 (makes the fixes more broadly available).
Somewhat addresses
https://github.com/dart-lang/sdk/issues/59764#issuecomment-3599823329
(establishes a way to use `fix_data.yaml` files for `dart:X` libraries).

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2026-01-23 00:11:10 +00:00
Kostia Sokolovskyi
380c8b4a65
Add ExpansibleController.toggle method. (#181320)
Closes https://github.com/flutter/flutter/issues/181319

### Description

- Adds `ExpansibleController.toggle` method
- Adds test to verify that `ExpansibleController.toggle` works as
expected


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---------

Co-authored-by: Victor Sanni <victorsanniay@gmail.com>
2026-01-22 23:16:57 +00:00
Srivats Venkataraman
57911ef6dd
Fixes Typo in codebase (#181256)
Fixes: #181153


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---------

Co-authored-by: Hannah Jin <jhy03261997@gmail.com>
2026-01-22 23:11:34 +00:00
Marijua ރ
3feca0c152
[Material] update hourFormat to use Dart 3 switch expression (#181041)
While I was looking through `time.dart`, I noticed that `hourFormat` was
still using the old switch-case style with a lot of boilerplate. Since
we are moving towards Dart 3 patterns, I thought it'd be a good idea to
swap this out for a switch expression. It's much cleaner now and handles
the `TimeOfDayFormat` mapping in just a few lines.

I also realized there weren't any direct tests for this specific
function (it was mostly covered by larger integration tests), so I added
a small test group in `time_test.dart` to make sure every enum value
maps to the right `HourFormat` correctly.

This is a trivial internal refactor and does not fix a specific bug
report, so no issue is linked.

## Pre-launch Checklist

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---------

Co-authored-by: gemini-code-assist[bot] <176961590+gemini-code-assist[bot]@users.noreply.github.com>
2026-01-22 04:10:46 +00:00
Brahim GUAALI
758db16cc6
Use null-aware elements in cupertino/nav_bar.dart (#181237)
## Description

Adopts null-aware element syntax (`?x`) in `cupertino/nav_bar.dart`,
replacing 16 instances of the verbose `if (x != null) x!` pattern in the
`_NavigationBarTransition` widget's children list.

Fixes https://github.com/flutter/flutter/issues/172188

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2026-01-22 01:44:06 +00:00
Kostia Sokolovskyi
697572a67c
[Android] Add display corner radii support. (#179219)
Closes https://github.com/flutter/flutter/issues/97349
Unblocks https://github.com/flutter/flutter/issues/178463

### Description

This PR focuses only on the Android side.

As was discussed in https://github.com/flutter/flutter/issues/97349, the
iOS API for getting display corner radii is private. The only safe way
to get the radii values is to generate a lookup table ahead and use its
values at runtime. I would be happy to work on the iOS implementation in
a separate PR after this lands.

- Adds `displayCornerRadii` in the physical pixels to the engine's
window metrics
- Adds `displayCornerRadii` support on the Android API 31+
- Adds `displayCornerRadii` in the logical pixels to the `MediaQuery`
- Adds and updates tests

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---------

Co-authored-by: Matt Boetger <matt.boetger@gmail.com>
2026-01-21 18:13:00 +00:00
Mohellebi abdessalem
3b666a04d6
Add RawTooltipl example and test (#180722)
Fixes: #180318
Relands #180691 (because of CLA issues).


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---------

Co-authored-by: Victor Sanni <victorsanniay@gmail.com>
2026-01-21 18:12:56 +00:00
Emmanuel
d20a814fcb
Add RenderSliver.getMaxPaintRect (#180074)
This PR extracts the `getMaxPaintRect` logic into a shared method in
`RenderSliver`. This helper is required for upcoming changes in #179003
and #179802 to avoid code duplication.

Cc @Piinks 

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2026-01-21 00:42:23 +00:00
Mairramer
c6fad7ac6d
Add leadingIndex to CarouselController and onItemChanged to CarouselView (#180667)
Adds a `leadingIndex` property to CarouselController and an
`onItemChanged` callback to CarouselView.
Closes #169207

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2026-01-20 21:19:17 +00:00
aaazlkm
1d70a351c9
Enhance Hero widget with customizable animation curves (#180100)
<!--
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Follow-up to #159393 (closed due to inactivity).
Implements the same feature with changes based on the previous review
feedback.

Related issue: https://github.com/flutter/flutter/issues/26150

## Screenshot

Using elasticOut because the difference was hard to see with
fastOutSlowIn.
<table>
  <tr>
    <th>curve=elasticOut, reverseCurve=null</th>
    <th>curve=elasticOut, reverseCurve=linear</th>
  </tr>
  <tr>
    <td>
<video
src="https://github.com/user-attachments/assets/c8c39fb0-e677-471e-ac2a-2a062277ae48"
             controls muted loop width="320"></video>
    </td>
    <td>
<video
src="https://github.com/user-attachments/assets/1f39d0a8-ed80-4404-b766-38844cca3909"
             controls muted loop width="320"></video>
    </td>
  </tr>
</table>

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2026-01-20 16:50:50 +00:00
Ikramul Hasan
80d48a721f
fix: clip ink highlights in NavigationDrawer when footer is present (#181050)
Fixes: #180233 

| Before | After |
|--------|-------|
| <img width="498" height="459" alt="image"
src="https://github.com/user-attachments/assets/9b301178-0f3f-4dfb-89d7-30e9bdc7442a"
/> | <img width="640" height="607" alt="image"
src="https://github.com/user-attachments/assets/13a15f70-32df-42fd-ab14-56629de0a004"
/> |


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- [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].
- [x] I followed the [breaking change policy] and added [Data Driven
Fixes] where supported.
- [x] All existing and new tests are passing.
2026-01-17 01:55:21 +00:00