import { InjectionKey, MaybeRefOrGetter, Ref } from 'vue';
import { CascadePanelId } from '../../compositions';
export declare const cascadePanelKey: InjectionKey<UseCascadePanel>;
export type UseCascadePanel = {
    isOpen: Ref<boolean>;
    close: () => void;
    open: () => void;
    toggle: () => void;
};
export declare function useCascadePanel(id?: MaybeRefOrGetter<CascadePanelId>): UseCascadePanel;