import { OnChanges, OnInit, EventEmitter, SimpleChanges } from '@angular/core';
import { AccordionMetadata, AccordionItemMetadata } from './types';
import * as i0 from "@angular/core";
export declare class AccordionComponent implements OnInit, OnChanges {
    private presets;
    preset?: string;
    props: Partial<AccordionMetadata>;
    resolvedProps: AccordionMetadata;
    accordionChange: EventEmitter<string | string[]>;
    ngOnInit(): void;
    ngOnChanges(changes: SimpleChanges): void;
    private resolveProps;
    onAccordionChange(event: CustomEvent): void;
    getItemHeader(item: AccordionItemMetadata): string;
    getItemContent(item: AccordionItemMetadata): string;
    static ɵfac: i0.ɵɵFactoryDeclaration<AccordionComponent, never>;
    static ɵcmp: i0.ɵɵComponentDeclaration<AccordionComponent, "val-accordion", never, { "preset": { "alias": "preset"; "required": false; }; "props": { "alias": "props"; "required": false; }; }, { "accordionChange": "accordionChange"; }, never, never, true, never>;
}