import { FieldTypes as SealiousFieldTypes } from "sealious";
import { CollectionField } from "../fields/collection-field.js";
import { DropdownOptions, FreeformDropdown } from "./dropdown.js";
import { Collection, CollectionItem } from "sealious";
export declare class SingleReferenceDropdown<TargetCollection extends Collection, F extends SealiousFieldTypes.SingleReference, Required extends boolean> extends FreeformDropdown {
    field: CollectionField<F, Required>;
    options: DropdownOptions & {
        getLabel?: (item: CollectionItem<Collection>) => string;
    };
    constructor(field: CollectionField<F, Required>, options?: DropdownOptions & {
        getLabel?: (item: CollectionItem<Collection>) => string;
    });
    setOptionLabelGetter(getter: (item: CollectionItem<TargetCollection>) => string): this;
}