import { AccordionBaseItem, AccordionOptions } from './accordion.type';
import { AccordionBaseComponent } from './accordion-base-component.class';
export declare abstract class AccordionBaseItemComponent<T extends AccordionBaseItem> extends AccordionBaseComponent<T> {
    protected accordion: AccordionOptions;
    readonly itemTemplate: import("@angular/core").TemplateRef<any>;
    readonly active: any;
    defaultClasses: boolean;
    constructor(accordion: AccordionOptions);
}