import { ElementRef, EventEmitter } from '@angular/core';
export declare class PoAccordionItemHeaderComponent {
    private readonly language;
    accordionElement: ElementRef;
    accordionHeaderElement: ElementRef;
    expanded: boolean;
    label: string;
    labelTag: string;
    typeTag: string;
    disabledItem: boolean;
    toggle: EventEmitter<boolean>;
    constructor();
    onClick(): void;
    getTooltip(): string;
}