Danny White bfe07a5937 fix(ui-patterns): stabilise multi-select trigger height (#50163)
## What kind of change does this PR introduce?

Bug fix and design-system documentation update.

## What is the current behaviour?

Multi-select examples inconsistently hide the default trigger icon,
which makes the component default difficult to understand from the
design-system page.

The empty trigger label and selected badges also use different content
heights. Selecting or removing the first item causes the default 34px
trigger to grow or shrink slightly.

## What is the new behaviour?

- Shows the default trigger icon in every existing multi-select example
- Adds a dedicated **Without trigger icon** example for
`showIcon={false}`
- Normalises the label and badge content rows to 20px so the default
trigger remains 34px when the first item is selected or removed
- Adds regression coverage for the default trigger height classes

This follows the 34px trigger sizing introduced in
[#48696](https://github.com/supabase/supabase/pull/48696).

## To test

1. Open [Design System > Fragment Components > Multi
Select](https://design-system-git-dnywh-fixmulti-select-icon-ex-772e13-supabase.vercel.app/design-system/docs/fragments/multi-select).
2. Confirm every existing example shows the default trigger icon.
3. Confirm the new **Without trigger icon** example is the only example
without it.
4. In the first example, select and remove the first fruit. The trigger
should remain the same height throughout.


<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->

## Summary by CodeRabbit

* **New Features**
  * Added a multi-select example that hides the trigger icon.
* Added documentation and a preview for using multi-select without a
trigger icon.

* **Bug Fixes**
  * Improved multi-select badge and label alignment.
  * Preserved consistent trigger height when selecting the first item.
  * Updated examples to display the trigger icon by default.

<!-- end of auto-generated comment: release notes by coderabbit.ai -->
2026-09-09 04:14:46 +00:00
2025-06-17 11:08:46 +02:00
2024-01-10 13:34:41 +01:00
2021-07-25 12:45:26 +08:00

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