import { ActiveRecord, RuntimeO2MField, SubmitValue } from '@oinone/kunlun-engine';
import { SelectMode } from '@oinone/kunlun-vue-ui-common';
import { FormCascaderFieldWidget } from '../../../cascader';
export declare class FormO2MCascaderFieldWidget extends FormCascaderFieldWidget<ActiveRecord[], RuntimeO2MField> {
    protected get selectMode(): SelectMode;
    submit(submitValue: SubmitValue): Promise<import("@oinone/kunlun-engine").SubmitRelationValue | Record<string, unknown> | undefined>;
}
