import { EventEmitter } from "@angular/core";
import { DropdownOption } from "./dropdown-option";
import { FormOptionsShared } from "../../form-shared/options.shared";
export declare class DropdownOptions<T> extends FormOptionsShared<T> {
    value: T;
    optionGroup: DropdownOption<T>[][];
    appendToBody: boolean;
    scrollEventEmitter: EventEmitter<any>;
    valueUpdateEmitter: EventEmitter<T>;
    typable: boolean;
    noMatchedItemStr: string;
    noNotification: boolean;
    introInfoPosition?: number;
    advance?: boolean;
    advanceText?: string;
    isClear?: boolean;
    constructor(options: {
        value?: T;
        key: string;
        disabled?: boolean;
        label?: string;
        placeholder?: string;
        optionGroup: DropdownOption<T>[][];
        introInfo?: string;
        introUrl?: string;
        appendToBody?: boolean;
        scrollEventEmitter?: EventEmitter<any>;
        errorDict?: {
            [id: string]: {
                priority: number;
                message: string;
            };
        };
        errorVisible?: boolean | EventEmitter<boolean>;
        introVisible?: boolean;
        successNotificationHidden?: boolean;
        typable?: boolean;
        noMatchedItemStr?: string;
        noNotification?: boolean;
        introInfoPosition?: number;
        advance?: boolean;
        advanceText?: string;
        isClear?: boolean;
    });
}