Kostia Sokolovskyi c0e052941a
Add haptic notifications support. (#177721)
Closes https://github.com/flutter/flutter/issues/150029

### Description
- Adds `successNotification`, `warningNotification` and
`errorNotification` haptics to the framework
- Adds `UINotificationFeedbackTypeSuccess`,
`UINotificationFeedbackTypeWarning` and
`UINotificationFeedbackTypeError` haptics support on iOS
- Adds `HapticFeedbackConstants.CONFIRM` and
`HapticFeedbackConstants.REJECT` haptics support on Android
- Adds tests


| iOS | Android | Web |
|:-:|:-:|:-:|
| UINotificationFeedbackTypeSuccess | HapticFeedbackConstants.CONFIRM |
20ms vibration |
| UINotificationFeedbackTypeWarning |
HapticFeedbackConstants.KEYBOARD_TAP | 20ms vibration |
| UINotificationFeedbackTypeError | HapticFeedbackConstants.REJECT |
30ms vibration |

## 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] I followed the [breaking change policy] and added [Data Driven
Fixes] where supported.
- [X] All existing and new tests are passing.

<!-- Links -->
[Contributor Guide]:
https://github.com/flutter/flutter/blob/main/docs/contributing/Tree-hygiene.md#overview
[Tree Hygiene]:
https://github.com/flutter/flutter/blob/main/docs/contributing/Tree-hygiene.md
[test-exempt]:
https://github.com/flutter/flutter/blob/main/docs/contributing/Tree-hygiene.md#tests
[Flutter Style Guide]:
https://github.com/flutter/flutter/blob/main/docs/contributing/Style-guide-for-Flutter-repo.md
[Features we expect every widget to implement]:
https://github.com/flutter/flutter/blob/main/docs/contributing/Style-guide-for-Flutter-repo.md#features-we-expect-every-widget-to-implement
[CLA]: https://cla.developers.google.com/
[flutter/tests]: https://github.com/flutter/tests
[breaking change policy]:
https://github.com/flutter/flutter/blob/main/docs/contributing/Tree-hygiene.md#handling-breaking-changes
[Discord]:
https://github.com/flutter/flutter/blob/main/docs/contributing/Chat.md
[Data Driven Fixes]:
https://github.com/flutter/flutter/blob/main/docs/contributing/Data-driven-Fixes.md
2025-11-06 22:53:22 +00:00
..
.gn

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