import type { FloatingElement, ReferenceElement } from 'vuesax-alpha/es/hooks/use-floating/dom';
import type { ComponentPublicInstance, Ref } from 'vue-demi';
import type { Padding, Placement, Strategy } from 'vuesax-alpha/es/hooks/use-floating/utils';
import type { Middleware, MiddlewareData } from 'vuesax-alpha/es/hooks/use-floating/core';
export type { AlignedPlacement, Alignment, Axis, ClientRectObject, Coords, Dimensions, ElementRects, Length, Padding, Placement, Rect, Side, SideObject, Strategy, } from 'vuesax-alpha/es/hooks/use-floating/utils';
export type { ComputePositionReturn, MiddlewareData, MiddlewareReturn, OffsetOptions, RootBoundary, } from 'vuesax-alpha/es/hooks/use-floating/core';
export type { Boundary, ComputePositionConfig, DetectOverflowOptions, Elements, FlipOptions, FloatingElement, Middleware, MiddlewareState, NodeScroll, Platform, ReferenceElement, ShiftOptions, VirtualElement, } from 'vuesax-alpha/es/hooks/use-floating/dom';
export declare type MaybeReadonlyRef<T> = T | Readonly<Ref<T>>;
export declare type MaybeElement<T> = T | ComponentPublicInstance | null | undefined;
export declare type UseFloatingOptions<T extends ReferenceElement = ReferenceElement> = {
    /**
     * Represents the open/close state of the floating element.
     * @default true
     */
    open?: MaybeReadonlyRef<boolean | undefined>;
    /**
     * Make the popper content same width with reference element
     */
    fit?: MaybeReadonlyRef<boolean | undefined>;
    /**
     * Where to place the floating element relative to its reference element.
     * @default 'bottom'
     */
    placement?: MaybeReadonlyRef<Placement | undefined>;
    /**
     * The type of CSS position property to use.
     * @default 'absolute'
     */
    strategy?: MaybeReadonlyRef<Strategy | undefined>;
    /**
     * These are plain objects that modify the positioning coordinates in some fashion, or provide useful data for the consumer to use.
     * @default undefined
     */
    middleware?: MaybeReadonlyRef<Middleware[] | undefined>;
    /**
     * Whether to use `transform` instead of `top` and `left` styles to
     * position the floating element (`floatingStyles`).
     * @default true
     */
    transform?: MaybeReadonlyRef<boolean | undefined>;
    /**
     * Callback to handle mounting/unmounting of the elements.
     * @default undefined
     */
    whileElementsMounted?: (reference: T, floating: FloatingElement, update: () => void) => () => void;
};
export declare type UseFloatingReturn = {
    /**
     * The x-coord of the floating element.
     */
    x: Readonly<Ref<number>>;
    /**
     * The y-coord of the floating element.
     */
    y: Readonly<Ref<number>>;
    /**
     * The stateful placement, which can be different from the initial `placement` passed as options.
     */
    placement: Readonly<Ref<Placement>>;
    /**
     * The type of CSS position property to use.
     */
    strategy: Readonly<Ref<Strategy>>;
    /**
     * Additional data from middleware.
     */
    middlewareData: Readonly<Ref<MiddlewareData>>;
    /**
     * The boolean that let you know if the floating element has been positioned.
     */
    isPositioned: Readonly<Ref<boolean>>;
    /**
     * CSS styles to apply to the floating element to position it.
     */
    floatingStyles: Readonly<Ref<{
        position: Strategy;
        top: string;
        left: string;
        transform?: string;
        willChange?: string;
    }>>;
    /**
     * The function to update floating position manually.
     */
    update: () => void;
};
export declare type ArrowOptions = {
    /**
     * The arrow element or template ref to be positioned.
     * @required
     */
    element: MaybeReadonlyRef<MaybeElement<Element>>;
    /**
     * The padding between the arrow element and the floating element edges. Useful when the floating element has rounded corners.
     * @default 0
     */
    padding?: Padding;
};