d5b7f24704
### Description
This PR enhances the CupertinoDatePicker by introducing a weekType
parameter, giving developers more control over which days users can
select.
### Solution
To address this, I've added a new weekType parameter to the
CupertinoDatePicker widget. This parameter offers a declarative way to
control the set of selectable days displayed in the picker, with options
defined in a new WeekType enum:
WeekType.workDays (Monday-Friday)
WeekType.weekends (Saturday-Sunday)
WeekType.fullWeek (all days, current default behavior)
WeekType.custom (allows developers to provide a List<int> representing
the DateTime.weekday values that should be visible and selectable).
### Example
```dart
// Example: Display only work days (Monday-Friday)
CupertinoDatePicker(
mode: CupertinoDatePickerMode.date,
initialDateTime: DateTime.now(),
minimumDate: DateTime(2023, 1, 1),
maximumDate: DateTime(2024, 12, 31),
weekType: WeekType.workDays,
onDateTimeChanged: (DateTime newDateTime) {
// Handle date change
},
);
```
### Screenshots
https://github.com/user-attachments/assets/8b1290c9-0d01-4199-921a-f86cd9d281a5
https://github.com/user-attachments/assets/e2bc4d6a-889e-4a47-89bc-535d7f57c04e
https://github.com/user-attachments/assets/475fa1e1-a56a-4a15-945d-890bb1ff51da
Here's the linked issue to this PR #171332
## 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.
If you need help, consider asking for advice on the #hackers-new channel
on [Discord].
<!-- 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
---------
Co-authored-by: Victor Sanni <victorsanniay@gmail.com>
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