import React from 'react';
export type ToastIntent = 'neutral' | 'primary' | 'success' | 'warning' | 'error' | 'information';
export type ToastPlacement = 'top-left' | 'top-right' | 'bottom-left' | 'bottom-right';
export interface ToastOptions {
    intent?: ToastIntent;
    title?: React.ReactNode;
    message?: React.ReactNode;
    /** One action. A second choice belongs in a dialog, which will still be there. */
    action?: {
        label: string;
        onPress: () => void;
    };
    /** Milliseconds before auto-dismiss. `null` keeps it until dismissed. */
    duration?: number | null;
    dismissLabel?: string;
}
export interface ToastItem extends ToastOptions {
    id: string;
}
export interface ToastProps extends ToastItem {
    onDismiss: (id: string) => void;
}
/**
 * Toast — Figma `Toast` (820:1655).
 *
 * Neutral chrome on `surface/raised`; the intent is carried by the icon alone.
 * A tinted panel floating over unknown content competes with whatever is
 * behind it, and makes Toast and Alert indistinguishable at a glance.
 *
 * AUTO-DISMISS PAUSES ON HOVER AND FOCUS. A toast that keeps counting down
 * while being read or while its action has keyboard focus takes the action
 * away mid-reach — WCAG 2.2.1 asks for exactly this. The timer restarts rather
 * than resumes, which is the forgiving direction.
 */
export declare const Toast: React.ForwardRefExoticComponent<ToastProps & React.RefAttributes<HTMLDivElement>>;
interface ToastContextValue {
    toast: (options: ToastOptions) => string;
    dismiss: (id: string) => void;
}
export interface ToastProviderProps {
    children?: React.ReactNode;
    /** Where the stack sits. Not a Figma variant — position is the queue's concern. */
    placement?: ToastPlacement;
    /** Oldest are dropped past this. Prevents an unbounded stack covering the page. */
    limit?: number;
    /**
     * The live region's accessible name. The region is a landmark, and landmark
     * names must be unique on a page: an app with its own section called
     * "Notifications" fails axe `landmark-unique` on every page that has one
     * unless this is changed.
     */
    label?: string;
}
/**
 * Renders the queue and supplies `useToast`.
 *
 * The live region is the CONTAINER, declared once and always present. A region
 * that appears at the same moment as its content is not reliably announced —
 * assistive tech has to be watching the node before the text lands in it.
 */
export declare function ToastProvider({ children, placement, limit, label, }: ToastProviderProps): React.JSX.Element;
export declare function useToast(): ToastContextValue;
export {};
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