import { SelectItem, SelectProperties } from '../oio-select';
export interface CascaderItem<T = unknown> extends Omit<SelectItem<T>, 'state'> {
    children?: CascaderItem[];
    isLeaf?: boolean;
    loaded?: boolean;
    loading?: boolean;
}
export interface CascaderProperties extends SelectProperties {
    childrenProp: string;
    isLeafProp: string;
    loadedProp: string;
    loadingProp: string;
}
export declare const defaultCascaderProperties: CascaderProperties;
