Phase 9c · Tier A
RN-universal HoverCard pilot
ScaffoldedRicher-content tooltip. Anchored panel that persists when the pointer enters the content. openDelay 700ms / closeDelay 300ms by default — matches Radix HoverCard.
Side-by-side: hover for profile preview
shadcn (Radix)
RN
On touch, RN's hover-card toggles via press (no hover exists on mobile). The panel persists when the pointer enters it on web, so consumers can include links or actions inside.
Semantics
| Aspect | shadcn | RN | Notes |
|---|---|---|---|
| Trigger events | pointerenter / focus | onHoverIn / onFocus | Plus press on touch |
| Persists on enter | yes | yes (onPointerEnter cancels hide) | Tooltip dismisses; HoverCard stays |
| openDelay | 700 ms | 700 ms | Per-card prop |
| closeDelay | 300 ms | 300 ms | Per-card prop |
| Panel chrome | background bg, border | background bg, border | Same as Popover, not Tooltip pill |