This PR is adding a flag parameter to the `TextField` widget. This flag controls whether the TextField ignores pointers. The flag takes priority over other TextField behaviors such as enabled, so it can be useful when trying to have a disabled TextField that can be scrolled (behavior observed using TextArea on the web).
Adding a flag parameter to `TextField` helps with more customization and flexibility to the widget which can improve user experience. I am open to other ideas.
Fixes issue #140147
Before:
https://github.com/flutter/flutter/assets/66151079/293e5b4e-3126-4a00-824d-1530aeaa494b
After:
https://github.com/flutter/flutter/assets/66151079/08c1af09-3bf9-4b49-b684-dda4dd920503
Usage:
```dart
child: TextField(
ignorePointer: false,
enabled: false,
),
```
This PR is the fourth step in the journey to solve issue #136139 and make the entire Flutter repo more readable.
(previous pull requests: #139048, #139882, #141591)
This one is covering files in `packages/flutter/lib/src/foundation/` and `packages/flutter/lib/src/material/`.
The `material/` directory is pretty big though, so for now I just did the files that start with `a`, `b`, and `c`.
This PR increases Android's `minSdkVersion` to 21.
There are two changes in this PR aside from simply increasing the number
from 19 to 21 everywhere.
First, tests using `flutter_gallery` fail without updating the
lockfiles. The changes in the PR are the results of running
`dev/tools/bin/generate_gradle_lockfiles.dart` on that app.
Second, from
[here](https://developer.android.com/build/multidex#mdex-pre-l):
> if your minSdkVersion is 21 or higher, multidex is enabled by default
and you don't need the multidex library.
As a result, the `multidex` option everywhere is obsolete. This PR
removes all logic and tests related to that option that I could find.
`Google testing` and `customer_tests` pass on this PR, so it seems like
this won't be too breaking if it is at all. If needed I'll give this
some time to bake in the framework before landing the flutter/engine
PRs.
Context: https://github.com/flutter/flutter/issues/138117,
https://github.com/flutter/flutter/issues/141277, b/319373605
Reverts flutter/flutter#142339
In the original change one of the tests included the same view twice which resulted in a different failure than the expected one. The second commit contains the fix for this. I don't understand how this wasn't caught presubmit on CI.
It fixes assertion failure due to unstable state of children list during reordering in `RenderTwoDimensionalViewport.parentDataOf`. This changes the assertion to check debug orphan list and `keepAlive` bucket in addition to children list to determine whether child belongs to this render object or not.
- Fixes#141101
Reverts flutter/flutter#141484
Initiated by: eliasyishak
This change reverts the following previous change:
Original Description:
The existing `runApp` bootstraps the widget tree and renders the provided widget into the default view (which is currently the implicit View from `PlatformDispatcher.implicitView` and - in the future - may be a default-created window). Apps, that want more control over the View they are rendered in, need a new way to bootstrap the widget tree: `runWidget`. It does not make any assumptions about the View the provided widget is rendered into. Instead, it is up to the caller to include a View widget in the provided widget tree that specifies where content should be rendered. In the future, this may enable developers to create a custom window for their app instead of relying on the default-created one.
The existing `runApp` bootstraps the widget tree and renders the provided widget into the default view (which is currently the implicit View from `PlatformDispatcher.implicitView` and - in the future - may be a default-created window). Apps, that want more control over the View they are rendered in, need a new way to bootstrap the widget tree: `runWidget`. It does not make any assumptions about the View the provided widget is rendered into. Instead, it is up to the caller to include a View widget in the provided widget tree that specifies where content should be rendered. In the future, this may enable developers to create a custom window for their app instead of relying on the default-created one.
This PR fixes 2 small mistakes in `FlutterExtension`:
- all fields must be `public` in order to be used in Gradle Kotlin DSL the same as in Gradle Groovy DSL
- using `logger` instead of `project.logger` throws an error when executed
This PR re-adds a subset of changes from #141541 which broke the tree and has been reverted.
fix https://github.com/flutter/flutter/issues/121493
`SegmentedButton` uses `TextButton` for each segments. When we have `MaterialTapTargetSize.padded` for `TextButton`, we make sure the minimum tap target size is 48.0( this value can be adjusted by visual density), even tough the actual button size is smaller. When `SegmentedButton` paints segments by using `MultiChildRenderObjectWidget`, it also includes the tap target size so the button that it actually draws always has the same height as the height of the tap target size.
To fix it, this PR firstly calculate the actual height of a text button in `SegmentedButton` class, then we can get the height delta if there is. Then the the value of (Segmented button render box height - the delta) would be the actual button size that we should see.
For now, we are not able to customize the min, max, fixed size in [`SegmentedButton` style](https://api.flutter.dev/flutter/material/SegmentedButton/style.html). So the standard button height is always 40 and can only be customized by `style.visualDensity` and `style.tapTargetSize`; `SegmentedButton` only simulates the `TextButton` behavior when `TextButton`'s height is its default value.
https://github.com/flutter/flutter/assets/36861262/15ca6034-e6e0-4cc6-8fe3-808b4bd6a920
It's now possible to natively compile a flutter app for windows-arm64. Cross-compilation is not yet implemented.
Uses arm64 artifacts now available for Dart/Flutter. Platform detection is based on Abi class, provided by Dart. Depending if Dart is an arm64 or x64 binary, the Abi is set accordingly. Initial bootstrap of dart artifacts (update_dart_sdk.ps1) is checking PROCESSOR_ARCHITECTURE environment variable, which is the way to detect host architecture on Windows.
This is available only for master channel (on other channels, it fallbacks to windows-x64).
On windows-x64, it produces an x64 app. On windows-arm64, it produces an arm64 app.
Fixes https://github.com/flutter/flutter/issues/141764
Translation suggestion here:
https://tc.corp.google.com/btviewer/edittranslation?project=Flutter&msgId=8222331119728136330&language=zh-CN
## 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] All existing and new tests are passing.
The legacy welcome message would be printed even if `CI=true` confusing
parsers of the output.
This fixes: https://github.com/flutter/flutter/issues/139737
---------
Co-authored-by: eliasyishak <42216813+eliasyishak@users.noreply.github.com>
Part of work on [#101077](https://github.com/flutter/flutter/pull/141194). This is done as a separate PR to avoid a massive diff.
## Context
1. The `FakeCommand` class accepts a list of patterns that's used to match a command given to its `FakeProcessManager`. Since `FakeCommand` can match a list of patterns, not just specifically strings, it can be used to match commands where the exact value of some arguments can't (easily) known ahead of time. For example, a part of the tool may invoke a command with an argument that is the path of a temporarily file that has a randomly-generated basename.
2. The `FakeCommand` class provides on `onRun` parameter, which is a callback that is run when the `FakeProcessManager` runs a command that matches the `FakeCommand` in question.
## Issue
In the event that a `FakeCommand` is constructed using patterns, the test code can't know the exact values used for arguments in the command. This PR proposes changing the type of `onRun` from `VoidCallback?` to `void Function(List<String>)?`. When run, the value `List<String>` parameter will be the full command that the `FakeCommand` matched.
Example:
```dart
FakeCommand(
command: <Pattern>[
artifacts.getArtifactPath(Artifact.engineDartBinary),
'run',
'vector_graphics_compiler',
RegExp(r'--input=/.*\.temp'),
RegExp(r'--output=/.*\.temp'),
],
onRun: (List<String> command) {
final outputPath = (() {
// code to parse `--output` from `command`
})();
testFileSystem.file(outputPath).createSync(recursive: true);
},
)
```
This PR adds a test that reproduces the problem described in the linked issue: hot restart on the web seems to not update if the app being run is `const`.
The new test is expected to fail, until the `const` issue with hot restart in the web is resolved.
Expected failure mode is a 15s timeout in the following test:
```
02:31 +3 ~1 -1: Hot reload (index.html: Default) (with `const MyApp()`)): newly added code executes during hot restart [E]
TimeoutException after 0:00:15.000000: Future not completed
dart:async _startMicrotaskLoop
...
```
(And then a bunch of output that I'm not 100% sure is intended :))
## Issues
* #141588
Fixes#129590
* Consider `AxisDirection` when calculating scroll offset used in determining TextSelection during a drag/long press drag. Previously it seems that we were assuming the direction was always vertical 30cc831985/packages/flutter/lib/src/widgets/text_selection.dart (L2842-L2844) .
* SelectableText now considers RenderEditable offset changes and Scrollable offset changes when calculating the TextSelection during a long press drag.
Much of the new wording here is borrowed from [ChipTheme], [SliderTheme], or [RadioThemeData], which I think are pretty good. I believe a lot of other theme classes have similar wording too. I've also made some tweaks of my own, notably the references to [MaterialApp.theme].
This started from a desire to have clearer cross-references pointing at what to do with a FooThemeData to make it take effect:
https://github.com/flutter/flutter/pull/135879#discussion_r1355851481
but then as I started writing I kept finding more and more small things I wanted to adjust, including a couple of bits that were extraneous or obsolete.
Part of work on https://github.com/flutter/flutter/pull/141194
The [`AssetBundle`](0833929c99/packages/flutter_tools/lib/src/asset.dart (L80)) class contains two members, `entries` and `entryKinds`. `entries` contains asset data indexed by asset key. `entryKinds` contains the "kinds" of these assets, again indexed by asset key.
**Change.** Rather than have two separate maps, this PR proposes combining these maps into one by wrapping the asset data and kind into a single data type `AssetBundleEntry`.
**Purpose.** In https://github.com/flutter/flutter/pull/141194, I am considering associating more information with an asset. In particular, what transformers are meant to be applied to it when copying it to the build output. Rather than adding another map member onto `AssetBundle` (e.g. `entryTransformers`), I decided to make things neater by introducing the `AssetBundleEntry` type.
