import { Ref } from 'vue';
interface PositionFixedOptions {
    isOpen: Ref<boolean>;
    modal: Ref<boolean>;
    nested: Ref<boolean>;
    hasBeenOpened: Ref<boolean>;
}
export declare function usePositionFixed(options: PositionFixedOptions): {
    restorePositionSetting: () => void;
};
export {};