import { type Props as ContainerProps, Container } from '../Container.js';
import { type Purpose } from '../Palette.js';
import type { View } from '../View.js';
import { Stack } from './Stack.js';
import { type Direction } from '../types.js';
export interface Props extends ContainerProps {
    title?: string;
    purpose?: Purpose;
    direction?: Direction;
}
/**
 * Internal base class for Alert and Callout. Not exported.
 *
 * Owns a managed Stack for child layout. Subclasses must call
 * `this.addDirect(view)` to add views to the Container directly
 * (bypassing the stack-forwarding `add()` override), and use
 * `this.contentStack` to place the stack in their view hierarchy.
 */
export declare class Notification extends Container {
    #private;
    constructor({ title, purpose, direction, children, child, ...props }: Props);
    /**
     * The managed Stack that holds title + children.
     * Subclasses use this to place the stack in their view hierarchy.
     */
    protected get contentStack(): Stack;
    /**
     * Add a view directly to the Container, bypassing the stack-forwarding
     * `add()` override. Used by subclasses to set up their view hierarchy.
     */
    protected addDirect(child: View, at?: number): void;
    update(props: Props): void;
    add(child: View, at?: number): void;
    removeChild(child: View): void;
}