import { EventEmitter, QueryList, AfterContentInit } from '@angular/core';
import { AccordionClasses } from './classes';
import { UniThemeClasses } from '../../../theme/uni-theme-classes';
import { AccordionTabComponent } from './accordion-tab.component';
import * as i0 from "@angular/core";
export declare class AccordionComponent implements AfterContentInit {
    private theme?;
    multiple: boolean;
    disabled: boolean;
    activeIndex: number | number[];
    expandIcon: string;
    collapseIcon: string;
    styleClass: string;
    tabs: QueryList<AccordionTabComponent>;
    tabOpen: EventEmitter<{
        index: number;
        tab: AccordionTabComponent;
    }>;
    tabClose: EventEmitter<{
        index: number;
        tab: AccordionTabComponent;
    }>;
    activeIndexChange: EventEmitter<number | number[]>;
    classes: AccordionClasses;
    private _activeIndexes;
    constructor(theme?: UniThemeClasses | undefined);
    ngOnInit(): void;
    ngOnChanges(): void;
    ngAfterContentInit(): void;
    private initializeActiveIndexes;
    isTabActive(index: number): boolean;
    toggleTab(index: number, tab: AccordionTabComponent): void;
    getTabClasses(index: number, tab: AccordionTabComponent): string;
    getIconClass(index: number): string;
    static ɵfac: i0.ɵɵFactoryDeclaration<AccordionComponent, [{ optional: true; }]>;
    static ɵcmp: i0.ɵɵComponentDeclaration<AccordionComponent, "universal-accordion", never, { "multiple": { "alias": "multiple"; "required": false; }; "disabled": { "alias": "disabled"; "required": false; }; "activeIndex": { "alias": "activeIndex"; "required": false; }; "expandIcon": { "alias": "expandIcon"; "required": false; }; "collapseIcon": { "alias": "collapseIcon"; "required": false; }; "styleClass": { "alias": "styleClass"; "required": false; }; }, { "tabOpen": "tabOpen"; "tabClose": "tabClose"; "activeIndexChange": "activeIndexChange"; }, ["tabs"], never, true, never>;
}