import { DynamicFieldConfig } from '../models';
import { Observable } from 'rxjs';
import { FormGroup } from '@angular/forms';
export interface SelectFieldConfig extends DynamicFieldConfig {
    emptyOptionsMessage?: string;
    reactiveOptionsConfig: ReactiveOptionsConfig;
    multiple?: boolean;
    options: OptionsType;
}
export declare type OptionsType = SelectOption[] | Observable<SelectOption[]> | OptionsCallback | ReactiveOptionsCallback;
export declare type OptionsCallback = () => Promise<SelectOption[]>;
export declare type ReactiveOptionsCallback = (group?: FormGroup, config?: ReactiveOptionsConfig) => Observable<SelectOption[]>;
export interface SelectOption {
    label: string;
    value: any;
}
export interface ReactiveOptionsConfig {
    controlNamesToWatch: string[];
}
export declare const DEFAULT_EMPTY_OPTIONS_MESSAGE = "No Items";