Fixes https://github.com/flutter/flutter/issues/135747
Before this change, the render object was storing the `context.canvas` and using it after painting children. If those children were composited (e.g. because of an `Opacity` layer), the canvas it stored was disposed and not valid for use anymore.
Avoid using string replacement on a bogus string to get the relative directory of this test.
https://github.com/flutter/engine/pull/46911 will fix the behavior of Platform.script so it actually has the file being executed, but that will not be the file the test author wrote, it will be `listener.dart.dill` generated by tool code and running in a temp directory for this particular test.
We may want to come up with a more robust way of providing the test for framework test users, but we should do so in a way that will not limit the ability to run multiple tests in a single process if that offers performance benefits.
### Description
- Fixes https://github.com/flutter/flutter/issues/134205.
### Tests
- Removes ignoring the `_RestorableRouteInformation` leak from `cupertino/app_test.dart`;
- Removes ignoring the `_RestorableRouteInformation` leak from `material/app_test.dart`;
- Removes ignoring the `_RestorableRouteInformation` leak from `widgets/app_test.dart`;
- Removes ignoring the `_RestorableRouteInformation` leak from `widgets/route_notification_messages_test.dart`;
- Removes ignoring the `_RestorableRouteInformation` leak from `widgets/router_restoration_test.dart`;
- Updates `widgets/router_test.dart` to use `testWidgetsWithLeakTracking`.
Some render box subclasses have a specific layout contract that is tightly coupled with other render box subclasses (e.g. two private classes in a local project file). In these cases, it is also possible that they use a constraints object that is a subclass of `BoxConstraints`. To allow for this, this change makes the `constraints` argument to `RenderBox.computeDryLayout()` a covariant argument.
For completeness' sake, this updates the other render objects in the rendering package to also use the covariant keyword for this argument.
## Description
In order for `MenuAnchor` menus to be able to not pass on the taps that close their menus, `TapRegion` needed a way to consume them. This change adds a flag to the `TapRegion`, `consumeOutsideTap` that will consume taps that occur outside of the region if the flag is set (it is false by default). The same flag is added to `MenuAnchor` to allow selecting the behavior for menus.
`TapRegion` consumes the tap event by registering with the gesture arena and immediately resolving the tap as accepted if any regions in a group have `consumeOutsideTap` set to true.
This PR also deprecates `MenuAnchor.anchorTapClosesMenu`, since it is a much more limited version of the same feature that only applied to the anchor itself, and even then only applied to closing the menu, not passing along the tap. The same functionality can now be implemented by handling a tap on the anchor widget and checking to see if the menu is open before closing it.
## Related Issues
- https://github.com/flutter/flutter/issues/135327
## Tests
- Added tests for `TapRegion` to make sure taps are consumed properly.
Updates references to `finders.dart` in `controller.dart` to use a namespace. This enables us to make use of `finders.dart#find` in `SemanticsController` without anything being shadowed.
Fixes#136421
This PR is adding a listener to the `SearchController`, so that the `suggestionBuilder` can be updated when the `SearchController` changes.
Another method we can possibly do is have an update method on `SearchController`, so that the user can manually update the suggestions instead of us doing it automatically.
Fixes#132161
This fixes/notates a few deprecations from an audit for the next tech debt cycle.
- ThemeData errorColor and backgroundColor are notated as deprecated in multiple places, but one usage had a different version tag. Updated to match the rest.
- ThemeData.copyWith useMaterial3 was deprecated because it did not do what developers expected - it did not automatically reassign all of the color values and such. (confirmed with @HansMuller) I added a note so that when we later remove it we don't introduce a bug.
- the describeEnum deprecation was tagged wrong, it was a very long PR so by the time it merged the version it was finally tagged with was much later. (https://github.com/flutter/flutter/pull/125016)
fixes [`flexible_space_bar.dart': Failed assertion: line 475 pos 12: 'needsCompositing': is not true.` is thrown when scrolling down in the list and then up](https://github.com/flutter/flutter/issues/135698)
## Description
This adds a mechanism for listening to key events before or after focus traversal occurs.
It adds four methods to the public `FocusManager` API:
- `addEarlyKeyEventHandler` - Adds a handler that can handle events before they are given to the focus tree for handling.
- `removeEarlyKeyEventHandler` - Removes an early event handler.
- `addLateKeyEventHandler` - Adds a handler that can handle events if they have not been handled by anything in the focus tree.
- `removeLateKeyEventHandler` - Removes a late event handler.
This allows an app to get notified for a key anywhere, and prevent the focus tree from seeing that event if it handles it.
For the menu system, this allows it to eat an escape key press and close all the open menus.
## Related Issues
- https://github.com/flutter/flutter/issues/135334
## Tests
- Added tests for new functionality.
Specifies that compatible Java range stated in warning when Java version is incompatible with our template AGP & Gradle versions notes an exclusive upper bound Java version. This was a bug from https://github.com/flutter/flutter/pull/131444, and I will file a CP request to stable once this lands.
The warning uses [`getJavaVersionFor`](b5c8fd11e4/packages/flutter_tools/lib/src/android/gradle_utils.dart (L606)), which returns an exclusive upper bound, which is why this fix is necessary.
In the past I switched the implementation of the zoom page transition because the performance of the old transition was terrible, but I'm hopeful that with Impeller we'll be able to identify and fix the issues that made it so slow. In order to evaluate this though, we need to be able to opt into the old transition for benchmarks on CI.
https://github.com/flutter/flutter/issues/129742https://github.com/flutter/flutter/issues/121325