import { IFormField, ISPUser } from '.';
import { PrincipalSource, PrincipalType } from '../components/SPPeoplePicker/SPPeoplePicker';
export declare class IFormFieldUser extends IFormField {
    value: ISPUser[];
    multi: boolean;
    principal: PrincipalSource;
    principalType: PrincipalType;
    constructor(internalName: string, searchable?: boolean);
    isValid(): boolean;
}
