flutter/dev
Tong Mu df5f865a6b
[Cupertino] Apply RSuperellipse to most Cupertino widgets (#167784)
This PR applies RSuperellipse to most Cupertino widgets. I got the list
by searching for `ClipRRect`, `drawRRect`, and `BoxDecoration` (with
`borderRadius`) through the package. They're replaced by
`ClipRSuperellipse`, `drawRSuperellipse`, and `ShapeDecoration`
respectively.

There are a few widgets that I didn't apply:
* `CupertinoTextField` as well as its related widget
`CupertinoSearchTextField`, because `CupertinoTextField` expects a
`BoxDecoration` argument. Migrating it is nontrivial and will take place
in a separate PR.
* `CupertinoTextSelectionToolbar`, because it seems complicated
(containing a lot of paths). I wonder if it's possible to replace the
clipPath with clipRRect/clipRSe for better performance.
* `CupertinoSwitch`. I suspect it's not an squircle since it tightly
contains a full circle.

Fixes https://github.com/flutter/flutter/issues/13914.

## Pre-launch Checklist

- [ ] I read the [Contributor Guide] and followed the process outlined
there for submitting PRs.
- [ ] I read the [Tree Hygiene] wiki page, which explains my
responsibilities.
- [ ] I read and followed the [Flutter Style Guide], including [Features
we expect every widget to implement].
- [ ] I signed the [CLA].
- [ ] I listed at least one issue that this PR fixes in the description
above.
- [ ] I updated/added relevant documentation (doc comments with `///`).
- [ ] I added new tests to check the change I am making, or this PR is
[test-exempt].
- [ ] I followed the [breaking change policy] and added [Data Driven
Fixes] where supported.
- [ ] All existing and new tests are passing.

If you need help, consider asking for advice on the #hackers-new channel
on [Discord].

<!-- Links -->
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[Flutter Style Guide]:
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[Features we expect every widget to implement]:
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[breaking change policy]:
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[Discord]:
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[Data Driven Fixes]:
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2025-05-26 21:55:10 +00:00
..
a11y_assessments Reverts "Add workspace (#169451)" (#169468) 2025-05-26 14:07:27 +00:00
automated_tests Reverts "Add workspace (#169451)" (#169468) 2025-05-26 14:07:27 +00:00
benchmarks Reverts "Add workspace (#169451)" (#169468) 2025-05-26 14:07:27 +00:00
bots Reverts "Add workspace (#169451)" (#169468) 2025-05-26 14:07:27 +00:00
conductor Reverts "Add workspace (#169451)" (#169468) 2025-05-26 14:07:27 +00:00
customer_testing Reverts "Add workspace (#169451)" (#169468) 2025-05-26 14:07:27 +00:00
devicelab Reverts "Add workspace (#169451)" (#169468) 2025-05-26 14:07:27 +00:00
docs Bump Dart SDK to 3.7 (#159812) 2024-12-05 21:39:53 +00:00
forbidden_from_release_tests Reverts "Add workspace (#169451)" (#169468) 2025-05-26 14:07:27 +00:00
integration_tests [Cupertino] Apply RSuperellipse to most Cupertino widgets (#167784) 2025-05-26 21:55:10 +00:00
manual_tests Reverts "Add workspace (#169451)" (#169468) 2025-05-26 14:07:27 +00:00
missing_dependency_tests Bump Dart SDK to 3.7 (#159812) 2024-12-05 21:39:53 +00:00
snippets Reverts "Add workspace (#169451)" (#169468) 2025-05-26 14:07:27 +00:00
tools Reverts "Add workspace (#169451)" (#169468) 2025-05-26 14:07:27 +00:00
tracing_tests Reverts "Add workspace (#169451)" (#169468) 2025-05-26 14:07:27 +00:00
analysis_options.yaml
README.md

This directory contains tools and resources that the Flutter team uses during the development of the framework. The tools in this directory should not be necessary for developing Flutter applications, though of course, they may be interesting if you are curious.

The tests in this directory are run in the framework_tests_misc-* shards.