import * as React from "react";
import { QuestionDropdownAdornerViewModel } from "survey-creator-core";
import { QuestionSelectBase } from "survey-core";
import { QuestionAdornerComponent, QuestionAdornerComponentProps } from "./Question";
export declare class QuestionDropdownAdornerComponent extends QuestionAdornerComponent {
    constructor(props: QuestionAdornerComponentProps);
    protected createQuestionViewModel(props: any): QuestionDropdownAdornerViewModel;
    get dropdownModel(): QuestionDropdownAdornerViewModel;
    get question(): QuestionSelectBase;
    renderElementPlaceholder(): React.JSX.Element;
}