import { QuestionAngular } from "../question";
import { QuestionBooleanModel } from "survey-core";
import * as i0 from "@angular/core";
export declare class BooleanQuestionComponent extends QuestionAngular<QuestionBooleanModel> {
    onChange(event: any): void;
    static ɵfac: i0.ɵɵFactoryDeclaration<BooleanQuestionComponent, never>;
    static ɵcmp: i0.ɵɵComponentDeclaration<BooleanQuestionComponent, "sv-ng-boolean-question", never, {}, {}, never, never>;
}