Tier E1
RN-universal Collapsible pilot
ScaffoldedSimple open/close disclosure. No Radix. Controlled (open + onOpenChange) or uncontrolled. accessibilityState.expanded is forwarded as aria-expanded; content is linked to trigger via aria-controls.
Side-by-side: disclosure
shadcn (Radix)
RN
defaultOpen
- TpEMIS Indigo / Ember / Cyan / Slate palette rolled out
- Liquid-glass foundation across all brands
- Twenty-seven RN-universal primitives now shipping
Semantics
| Aspect | shadcn (Radix) | RN | Notes |
|---|---|---|---|
| Trigger role | aria-expanded | accessibilityRole="button" + expanded | Same ARIA on RN Web |
| Association | aria-controls -> content id | aria-controls -> content id | Auto-generated id; override via `id` prop |
| Content mount | data-state=open/closed with animation | conditional render or hidden | forceMount retains markup when closed |