Fixes #140770 and #103124
Adds the possibility of passing a height and width to icons. And also a margin for the distance of the lines between the icons.
fixes [`RouteObserver` example throws an error](https://github.com/flutter/flutter/issues/141078)
### Description
This updates the `RouteObserver` example from snippet to Dartpad example and fixes the error when running the code snippet
Change the following in the `flutter create` templates. I didn't make any auto-migrations for existing apps because none seem that critical:
1. Turn on `ASSETCATALOG_COMPILER_GENERATE_SWIFT_ASSET_SYMBOL_EXTENSIONS` in iOS and macOS.
1. Turn on `BuildIndependentTargetsInParallel` in macOS template. https://github.com/flutter/flutter/pull/125827/files#r1181817619
1. Turn on `DEAD_CODE_STRIPPING` in macOS template.
1. Set `ENABLE_USER_SCRIPT_SANDBOXING=NO` in iOS and macOS template. `flutter` scripts don't work with this on. This might require a migration in the future to explicitly turn this one off. However at least for now if the setting isn't present it defaults to `NO`.
Add migration for `LastUpgradeVersion` so users won't see these validation issues in Xcode.
Run migrator on all the example apps. A few aren't Flutter apps so I edited them in Xcode.
Fixes https://github.com/flutter/flutter/issues/140253
See also https://github.com/flutter/flutter/issues/125817 and https://github.com/flutter/flutter/pull/90304.
fixes https://github.com/flutter/flutter/issues/138289
---
SegmentedButtom.styleFrom has been added to the segment button, so there is no longer any need to the button style from the beginning. It works like ElevatedButton.styleFrom only I added selectedForegroundColor, selectedBackgroundColor. In this way, the user will be able to change the color first without checking the MaterialState states. I added tests of the same controls.
#129215 I opened this problem myself, but I was rejected because I handled too many items in a PR. For now, I wrote a structure that only handles MaterialStates instead of users.
old (still avaliable)
<img width="626" alt="image" src="https://github.com/flutter/flutter/assets/65075121/9446b13b-c355-4d20-bda2-c47a23d42d4f">
new (just an option for developer)
<img width="483" alt="image" src="https://github.com/flutter/flutter/assets/65075121/0a645257-4c83-4029-9484-bd746c02265f">
### Code sample
<details>
<summary>expand to view the code sample</summary>
```dart
import 'package:flutter/material.dart';
/// Flutter code sample for [SegmentedButton].
void main() {
runApp(const SegmentedButtonApp());
}
enum Calendar { day, week, month, year }
class SegmentedButtonApp extends StatefulWidget {
const SegmentedButtonApp({super.key});
@override
State<SegmentedButtonApp> createState() => _SegmentedButtonAppState();
}
class _SegmentedButtonAppState extends State<SegmentedButtonApp> {
Calendar calendarView = Calendar.day;
@override
Widget build(BuildContext context) {
return MaterialApp(
theme: ThemeData(useMaterial3: true),
home: Scaffold(
body: Center(
child: SegmentedButton<Calendar>(
style: SegmentedButton.styleFrom(
foregroundColor: Colors.amber,
visualDensity: VisualDensity.comfortable,
),
// style: const ButtonStyle(
// foregroundColor: MaterialStatePropertyAll<Color>(Colors.deepPurple),
// visualDensity: VisualDensity.comfortable,
// ),
segments: const <ButtonSegment<Calendar>>[
ButtonSegment<Calendar>(
value: Calendar.day,
label: Text('Day'),
icon: Icon(Icons.calendar_view_day)),
ButtonSegment<Calendar>(
value: Calendar.week,
label: Text('Week'),
icon: Icon(Icons.calendar_view_week)),
ButtonSegment<Calendar>(
value: Calendar.month,
label: Text('Month'),
icon: Icon(Icons.calendar_view_month)),
ButtonSegment<Calendar>(
value: Calendar.year,
label: Text('Year'),
icon: Icon(Icons.calendar_today)),
],
selected: <Calendar>{calendarView},
onSelectionChanged: (Set<Calendar> newSelection) {
setState(() {
calendarView = newSelection.first;
});
},
),
),
),
);
}
}
```
</details>
1. Move leak_tracker and leak_tracker_testing out of direct dependencies.
2. Move leak_tracker_flutter_testing from dev to prod dependencies for flutter_test
It is prerequisite for https://github.com/flutter/flutter/issues/135856
Pinning the package:web dependency constrains downstream packages from
using newer versions and making sure they support the version pinned in
Flutter. Since the usage of package:web in Flutter is light, we should
instead have a small shim like the engine and keep package:web as a dev
dependency only.
Thanks so much for approving the previous PR (#139048) a couple weeks ago!
This one is the same, except it's covering files in `examples/` and `packages/flutter/lib/src/animation/`.
(solving issue #136139)
Tests for `app_bar.0`, `app_bar.1`, `app_bar.2`, `app_bar.3`, `sliver_app_bar.1` and `sliver_app_bar.4` were already present. But directory name was `appbar` rather than `app_bar`. I've renamed the directory to `app_bar` since example files uses that only.
Part of #130459
This change fixes issues with screen order comparison logic when rects are encompassed within each other. This was causing issues when trying to select text that includes inline `WidgetSpan`s inside of a `SelectionArea`.
* Adds `boundingBoxes` to `Selectable` for a more precise hit testing region.
Fixes#132821
Fixes updating selection edge by word boundary when widget spans are involved.
Fixes crash when sending select word selection event to an unselectable element.
This PR introduces a new property `exitDuration` to Tooltip, the counterpart to `waitDuration`. The need for this is shown by #136586. This changes the behaviour of `showDuration` on mouse pointer devices. This is because the use cases for the current behaviour on touch screen devices vs mouse pointer devices is fundamentally different.
<details>
<summary>Demo: tooltip with showDuration set</summary>
Tooltip disappears after 100 ms when moving away the mouse. Tooltip will not disappear when hovered.
https://github.com/flutter/flutter/assets/5138348/81d36dc9-78e0-4723-a84b-2552843ee181
</details>
Currently, when `showDuration` is set, this adjusts the time it takes for the tooltip to hide _after_ a mouse pointer has left the tooltip. This is not the same use case as its effect on touch screen devices, where it dictates how long the tooltip stays on screen after a long press. That is needed because the tooltip takes up screen space and there is not an intuitive way to hide it, whereas when using a mouse users expect to simply have to hover somewhere else. Having the tooltip stay around will look broken.
Thus, this PR splits the two use cases. `showDuration` no longer affects mouse pointer devices at all*. There is a precedent for such mouse pointer-only behaviour in `waitDuration`. Instead, I have split up the two use cases and created the new property `exitDuration`, which will still allow for tweaking the time it takes for the tooltip to hide after the user has moved their mouse pointer somewhere else.
*Note: Should `showDuration` affect [this line](e33d4b8627/packages/flutter/lib/src/material/tooltip.dart (L610))?
Fixes#136586.
Note: I noticed that when I made the change, no tests were broken. Hopefully, the tests added here help that in the future. I also noticed that in the _existing_ tests, the `waitDuration` tests contain assertions that implicate that it is the role of `waitDuration` to change this behaviour, but that's not currently (nor in the new behaviour) true, so I have fixed those tests.
Updates Gradle version for Flutter project templates and integration tests to at least 7.6.3 (changed all of those with versions below it) to fix security vulnerability.
Part of fix for https://github.com/flutter/flutter/issues/138336.
Write Tests for API Examples of `cupertino_text_field.0`, `data_table.0`, `icon_button.2` & `ink_well.0`
Note: test for `cupertino_text_field.0` was already there but it was named `cupertino_text_field.0.dart`. I renamed it to `cupertino_text_field.0_test.dart`.
Part of #130459
Write Tests for API Examples of `snack_bar.0`, `elevated_button.0`, `stepper.0`, `radio.0`, `filled_button.0`, `outlined_button.0` & `card.0`
Part of #130459
This PR writes tests for a few of the API examples (not all), as requested in #130459. For the test names, I used the existing tests in the `api` folder as guide.
Reverts flutter/flutter#137945
Initiated by: HansMuller
This change reverts the following previous change:
Original Description:
This PR introduces `AnimationStyle`, it is used to override default animation curves and durations in several widgets.
fixes [Add the ability to customize MaterialApp theme animation duration](https://github.com/flutter/flutter/issues/78372)
fixes [Allow customization of showMenu transition animation curves and duration](https://github.com/flutter/flutter/issues/135638)
Here is an example where popup menu curve and transition duration is overriden:
```dart
popUpAnimationStyle: AnimationStyle(
curve: Easing.emphasizedAccelerate,
duration: Durations.medium4,
),
```
Set `AnimationStyle.noAnimation` to disable animation.
```dart
return MaterialApp(
themeAnimationStyle: AnimationStyle.noAnimation,
```
This PR introduces `AnimationStyle`, it is used to override default animation curves and durations in several widgets.
fixes [Add the ability to customize MaterialApp theme animation duration](https://github.com/flutter/flutter/issues/78372)
fixes [Allow customization of showMenu transition animation curves and duration](https://github.com/flutter/flutter/issues/135638)
Here is an example where popup menu curve and transition duration is overriden:
```dart
popUpAnimationStyle: AnimationStyle(
curve: Easing.emphasizedAccelerate,
duration: Durations.medium4,
),
```
Set `AnimationStyle.noAnimation` to disable animation.
```dart
return MaterialApp(
themeAnimationStyle: AnimationStyle.noAnimation,
```
This version is needed so that dart:js_interop can move to extension
types. Also adds some code to handle some breaking changes:
- Body -> Response. Body was an IDL interface mixin type we exposed in
dart:html. Going forward, users should either use Request or Response.
- Casts to JSAny. These are temporary until we move package:web types to
extension types. Currently, package:web types can't implement JSObject
as JSObject will move to be an extension type itself.
Co-authored-by: Kevin Moore <kevmoo@users.noreply.github.com>
### Description
This PR intends to update `DraggableScrollableSheet` docs for Web and Desktop platforms. On these platforms, the vertical dragging gesture does not provide natural behavior similar to other desktop applications.
By adding a note before the sample code so users are aware that the sample code will not work as expected on Desktop and Web. Also, refer to the instructions if they still want to implement it on these platforms.
### Related issue
Fixes https://github.com/flutter/flutter/issues/111372
This example shows how to use `AnimationController` and
`SlideTransition` to create an animated digit like you might find on a
digital clock. New digit values slide into place from below, as the old
value slides upwards and out of view. Taps that occur while the
controller is already animating cause the controller's
`AnimationController.duration` to be reduced so that the visuals don't
fall behind.
You can try the example here:
https://dartpad.dev/?id=9553c20fe0fdb0c5447c1293e02400eb
Currently, `Switch.factory` delegates to `CupertinoSwitch` when platform
is iOS or macOS. This PR is to:
* have the factory configure the Material `Switch` for the expected look
and feel.
* introduce `Adaptation` class to customize themes for the adaptive
components.
