import { Binder } from "@ribajs/core";
export declare class ToggleCollapseOnEventBinder extends Binder<string, HTMLElement> {
    static key: string;
    private targets;
    private _onEvent;
    private onEvent;
    bind(el: HTMLElement): void;
    unbind(): void;
    routine(el: HTMLElement, targetSelector: string): void;
}