import { Ref, PropType, ExtractPropTypes } from 'vue';
import type { SelectDropdownIcon } from '../types';
export declare const useToggleIconProps: {
    dropdownIcon: {
        type: PropType<string | SelectDropdownIcon>;
        default: () => SelectDropdownIcon;
        validator: (value: string | SelectDropdownIcon) => boolean;
    };
};
export declare const useToggleIcon: (props: ExtractPropTypes<typeof useToggleIconProps> & {
    readonly: boolean;
    color: string;
}, showDropdownContent: Ref<boolean>) => {
    toggleIcon: import("vue").ComputedRef<string>;
    toggleIconColor: import("vue").ComputedRef<string>;
};