Reka | Reka UI

Prop	Default	Type
`alignFlip`		`boolean` Flip alignment when colliding with boundary. May only occur when `prioritizePosition` is true.
`alignOffset`	`0`	`number` An offset in pixels from the `start` or `end` alignment options.
`as`	`'div'`	`AsTag \| Component` The element or component this component should render as. Can be overwritten by `asChild`.
`asChild`		`boolean` Change the default rendered element for the one passed as a child, merging their props and behavior. Read our Composition guide for more details.
`avoidCollisions`	`true`	`boolean` When `true`, overrides the side and align preferences to prevent collisions with boundary edges.
`collisionBoundary`	`[]`	`Element \| (Element \| null)[] \| null` The element used as the collision boundary. By default this is the viewport, though you can provide additional element(s) to be included in this check.
`collisionPadding`	`0`	`number \| Partial<Record<'top' \| 'right' \| 'bottom' \| 'left', number>>` The distance in pixels from the boundary edges where collision detection should occur. Accepts a number (same for all sides), or a partial padding object, for example: { top: 20, left: 20 }.
`disableUpdateOnLayoutShift`		`boolean` Whether to disable the update position for the content when the layout shifted.
`forceMount`		`boolean` Used to force mounting when more control is needed. Useful when controlling animation with Vue animation libraries.
`hideWhenDetached`	`false`	`boolean` Whether to hide the content when the trigger becomes fully occluded.
`loop`		`boolean` When `true`, keyboard navigation will loop from last item to first, and vice versa.
`positionStrategy`		`'fixed' \| 'absolute'` The type of CSS position property to use.
`prioritizePosition`		`boolean` Force content to be position within the viewport. Might overlap the reference element, which may not be desired.
`reference`		`ReferenceElement` The custom element or virtual element that will be set as the reference to position the floating element. If provided, it will replace the default anchor element.
`sideFlip`		`boolean` Flip to the opposite side when colliding with boundary.
`sticky`	`'partial'`	`'partial' \| 'always'` The sticky behavior on the align axis. `partial` will keep the content in the boundary as long as the trigger is at least partially in the boundary whilst "always" will keep the content in the boundary regardless.

Emit	Payload
`closeAutoFocus`	`[event: Event]` Event handler called when auto-focusing on close. Can be prevented.
`escapeKeyDown`	`[event: KeyboardEvent]` Event handler called when the escape key is down. Can be prevented.
`focusOutside`	`[event: FocusOutsideEvent]` Event handler called when the focus moves outside of the `DismissableLayer`. Can be prevented.
`interactOutside`	`[event: PointerDownOutsideEvent \| FocusOutsideEvent]` Event handler called when an interaction happens outside the `DismissableLayer`. Specifically, when a `pointerdown` event happens outside or focus moves outside of it. Can be prevented.
`pointerDownOutside`	`[event: PointerDownOutsideEvent]` Event handler called when a `pointerdown` event happens outside of the `DismissableLayer`. Can be prevented.