import { ActiveRecord, RuntimeM2MField, SubmitValue } from '@oinone/kunlun-engine';
import { SelectMode } from '@oinone/kunlun-vue-ui-common';
import { FormTreeFieldWidget } from '../../../tree';
export declare class FormM2MTreeFieldWidget extends FormTreeFieldWidget<ActiveRecord[], RuntimeM2MField> {
    protected get selectMode(): SelectMode;
    submit(submitValue: SubmitValue): Promise<import("@oinone/kunlun-engine").SubmitRelationValue | Record<string, unknown> | undefined>;
}
