import type { FloatingElement, ReferenceElement } from 'vuesax-alpha/es/hooks/use-floating/vue';
import type { PopperTriggerType } from 'vuesax-alpha/es/components/popper';
import type { Arrayable } from 'vuesax-alpha/es/utils';
import type { InjectionKey, Ref } from 'vue';
export declare type Measurable = {
    getBoundingClientRect: () => DOMRect;
};
/**
 * triggerRef indicates the element that triggers popper
 * contentRef indicates the element of popper content
 * referenceRef indicates the element that popper content relative with
 */
export declare type PopperContext = {
    triggerRef: Ref<ReferenceElement | undefined>;
    contentRef: Ref<FloatingElement | undefined>;
    arrowRef: Ref<HTMLElement | undefined>;
    referenceRef: Ref<ReferenceElement | undefined>;
    controlled: Ref<boolean>;
    id: Ref<string>;
    open: Ref<boolean>;
    trigger: Ref<Arrayable<PopperTriggerType>>;
    onOpen: (e?: Event) => void;
    onClose: (e?: Event) => void;
    onToggle: (e: Event) => void;
    onShow: () => void;
    onHide: () => void;
    onBeforeShow: () => void;
    onBeforeHide: () => void;
    updatePopper: (shouldUpdateZIndex?: boolean) => void;
};
export declare type PopperContentInjectionContext = {
    arrowRef: Ref<HTMLElement | undefined>;
    arrowOffset: Ref<number | undefined>;
};
export declare const popperContextKey: InjectionKey<PopperContext>;
export declare const popperContentContextKey: InjectionKey<PopperContentInjectionContext>;