Results for “Widget”

related APIs, have been moved out of the Material library and renamed to `WidgetState`. A [Flutter fix][] is available to help migrate the `MaterialState` classes to `WidgetState

When running flutter widget-preview start with Flutter Web disabled, an exception is thrown and the widget previewer fails to start

Widget preview command can crash on exit if in the middle of analyzing changes to a Dart file

tied to the Material library and is part of the core `widgets.dart` library. Replace `ButtonBar` with `OverflowBar`, override the default alignment if necessary, replace `ButtonBar.buttonPadding` with `Padding` widget

Previously, the Form widget essentially acted as a direct wrapper around its child. This design allowed a Form containing a sliver child (e.g., Form(child: other sliver

Adding a WidgetSpan widget causes web HTML renderer painting issue

Dragging the "draggable" widget causes widget to freeze in the overlay layer

Introduced the `RadioGroup` widget to centralize `groupValue` management and the `onChanged` callback for a set of `Radio` widgets. As a result, the individual `Radio.groupValue` and `Radio.onChanged

widget-preview] Copy host web directory to widget preview scaffold (Tooling, by @bkonyi

customize them using `ToolbarOptions` and `TextSelectionControls`. Now, they have been made composable using widgets, just like everything else in Flutter, and the specific configuration parameters have been

flutter widget-preview start` can crash if `.dart_tool/widget_preview_scaffold/.dart_tool` doesn't exist on subsequent runs

Merge `widget_tester_leaks_free_test.dart` into `widget_tester_test.dart` (Framework, by @dkwingsmt

Widget Preview ] Move `--dtd-url` from a global flag to a `widget-preview start` option (Tooling, by @bkonyi

flutter widget-preview start` crashes if a file named `pubspec.yaml` is modified outside the root of the previewed project

When DTD connection is lost or fails at startup during widget-preview on all platforms, the tool crashes with unhandled exceptions instead of exiting gracefully

would be focusable with keyboard events (see issue) due to the underlying `Visibility` widgets default behavior. The core change is the `Visibility` widget is no longer

flutter widget-preview start` creates new cached build artifacts on each run, resulting in increasing disk usage after each

getter. Code before migration: ```dart Widget build(BuildContext context) { final double dpr = WidgetsBinding.instance.window.devicePixelRatio; final Locale locale = WidgetsBinding.instance.window.locale; return Text('The device pixel ratio

Widget Preview ] Fix `WidgetInspectorService` override (Tooling, by @bkonyi). WidgetInspectorService

When a widget with a non-transparent background color, such as a `Container` or `ColoredBox` that sets `color`, sits between a `ListTile` and its nearest `Material` ancestor

reorderItemDown`, `reorderItemLeft`, and `reorderItemRight` are deprecated and replaced by the same strings in `WidgetsLocalizations`. `ReorderableListView` uses these strings to annotate its semantics actions. To apply the same annotations

Widget Preview ] Add embedded Widget Inspector support (Tooling, by @bkonyi

TestWidgetsApp utility and refactor widget tests to use WidgetsApp (Framework, by @rkishan516). TestWidgetsApp WidgetsApp

button` to all interactive Material Chips for accessibility purposes. The outermost `Semantics` widget that wraps all Chip classes to describe their semantic properties is modified. Interactive Material

Scope widget inspector overlay to the selected widget's modal route (Framework, by @muhammadkamel

Widget Preview ] Move widget_preview_scaffold tests to `dev/integration_tests/widget_preview_scaffold` (Tooling, by @bkonyi

Widget Preview ] Use analysis server for widget preview detection (Tooling, by @bkonyi

previous auto validation API for the `Form` and `FormField` widgets didn't control when auto validation should occur. So the auto validation for these widgets always

Tool] Handle DTD connection failures gracefully in widget-preview (Tooling, by @bkonyi

Tool] Fix widget-preview crash by waiting for analysis server (Tooling, by @bkonyi

Skip flutter widget-preview test that times out frequently (Tooling, by @loic-sharma

Widget Preview ] Forward Widget Inspector navigation events via DTD (Tooling, by @bkonyi

Widget Preview ] Fix crash when `widget_preview_scaffold/.dart_tool` doesn't exist (Tooling, by @bkonyi

DatePicker widget is not fully localized

Selecting an implementation widget with the on-device inspector opens the code location for the nearest project widget (Framework, by @elliette

Fixes ImageFiltered flickers when widget is rendered

Navigator.willPop`. ### Migrating from `WillPopScope` to `PopScope` The direct replacement of the `WillPopScope` widget is the `PopScope` widget. In many cases, logic that was being

object that's typically bound to a keyboard key combination using the `Shortcuts` widget. An `Intent` can be bound to an `Action`, which can update the application

crash widget preview when a directory watcher restarts on Windows

Fixes an issue with the `Drawer` widget, causing it to open or close incorrectly

Fixes an issue displaying the wrong icons in the widget inspector for some apps

Material widgets `Switch`, `SwitchListTile`, `Checkbox`, `CheckboxListTile`, `Radio`, `RadioListTile` now use `ColorScheme.secondary` color for their toggleable widget. `ThemeData.toggleableActiveColor` is deprecated and will eventually be removed. The widgets

Widget Inspector] Fix missing cupertino icon in on-device inspector

Fixes an issue where starting a widget preview fails if Chrome or Edge is not installed

Fixes an issue where the `Toolbar` widget is incorrectly positioned when inside of a textfield in the Appbar

BoxDecoration` need to be modified. Code before migration: ```dart testWidgets('Container color', (WidgetTester tester) async { await tester.pumpWidget(Container(color: Colors.red)); final Container container = tester.widgetList ().first; expect(container.decoration.color, Colors.red

these updates are seamless. You'll see the new version of an affected widget when recompiling your app against the 3.16 (or later) release. But some manual

Nested horizontal sliders in widgets with horizontal drag gestures do not work in Android applications

ripple is rendered incorrectly inside of the `NavigationBar` widget when using Material

widget previewer fails to start if flutter pub get has not been run in the target project

system's onscreen keyboard, is now reset between tests. The state of `WidgetTester.testTextInput` is now reset before running a `testWidgets` test. The Flutter test framework uses a class

Windows apps crash when accessibility is enabled on apps that use widgets with custom semantic actions

Some widgets are not visible when nested inside of `ClipRRect` in CanvasKit mode when using Flutter web on Safari

Running flutter pub get can crash the widget previewer when plugin dependencies are added or updated

Fixes a crash that occurs when rendering children in `TwoDimentionalViewport` using keep alive widgets (e.g InkWell

Instances of `TextField` must have a `MaterialLocalizations` present in the widget tree. Trying to instantiate a `TextField` without the proper localizations results in an assertion such

typo in widget_inspector.dart (Framework, by @xVemu

Migrate to widget state (Material, by @ValentinVignal

Migrate to widget state (Material, by @ValentinVignal

Fixes an error on Flutter Web where `onTap` is called twice on various widgets (`GestureDetector`, `InkWell`) when semantics are enabled