import type { ReactNode } from 'react';
import type { Fn } from '../../../@aileron/declare/index.js';
import type { BackgroundComponent, BaseModal, ForegroundComponent, ManagedEntity, ModalBackground } from '../../../types/index.js';
type AbstractNodeProps<T, B> = BaseModal<T, B> & ManagedEntity;
export declare abstract class AbstractNode<T, B> {
    readonly id: number;
    readonly group?: string;
    readonly initiator: string;
    readonly title?: ReactNode;
    readonly subtitle?: ReactNode;
    readonly background?: ModalBackground<B>;
    readonly dimmed: boolean;
    readonly duration: number;
    readonly manualDestroy: boolean;
    readonly closeOnBackdropClick: boolean;
    readonly ForegroundComponent?: ForegroundComponent;
    readonly BackgroundComponent?: BackgroundComponent;
    private __alive__;
    get alive(): boolean;
    private __visible__;
    get visible(): boolean;
    private __handleResolve__?;
    set handleResolve(handleResolve: Fn<[result: T | null]>);
    private __listeners__;
    constructor({ id, initiator, group, title, subtitle, background, dimmed, duration, manualDestroy, closeOnBackdropClick, handleResolve, ForegroundComponent, BackgroundComponent, }: AbstractNodeProps<T, B>);
    abstract onClose(): void;
    abstract onConfirm(): void;
    protected onResolve(result: T | null): void;
    subscribe(listener: Fn): () => void;
    publish(): void;
    onDestroy(): void;
    onShow(): void;
    onHide(): void;
}
export {};