import type { ToastId, ToastType } from '@primereact/types/primitive/toaster';
import * as React from 'react';
export declare const useToaster: (inProps?: unknown) => import("@primereact/types/core").HeadlessInstance<import("@primereact/types/headless/toaster").UseToasterProps, unknown, {
    state: {
        isExpanded: boolean;
        isHovered: boolean;
        isInteracting: boolean;
        heights: {
            height: number;
            toastId: ToastId;
        }[];
    };
    toasts: ToastType[];
    setHeights: React.Dispatch<React.SetStateAction<{
        height: number;
        toastId: ToastId;
    }[]>>;
    removeFromQueue: (id: ToastId) => void;
    rootProps: {
        'data-scope': "toaster";
        'data-part': "root";
        'data-position': import("@primereact/types/headless/toaster").ToasterPosition | undefined;
    };
    regionProps: {
        style: React.CSSProperties;
        'data-expanded'?: "" | undefined;
        'data-scope': "toaster";
        'data-part': "region";
        role: "region";
        tabIndex: number;
        onMouseEnter: () => void;
        onMouseLeave: () => void;
        onMouseMove: () => void;
        onDragEnd: () => void;
        onPointerDown: (event: React.PointerEvent) => void;
        onPointerUp: () => void;
        onFocus: (event: React.FocusEvent<HTMLElement>) => void;
        onBlur: (event: React.FocusEvent<HTMLElement>) => void;
        'data-position': import("@primereact/types/headless/toaster").ToasterPosition | undefined;
    };
    onRegionMouseEnter: () => void;
    onRegionMouseMove: () => void;
    onRegionMouseLeave: () => void;
    onRegionDragEnd: () => void;
    onRegionPointerDown: (event: React.PointerEvent) => void;
    onRegionPointerUp: () => void;
    onRegionFocus: (event: React.FocusEvent<HTMLElement>) => void;
    onRegionBlur: (event: React.FocusEvent<HTMLElement>) => void;
    handleFocusManagement: (toastEl: HTMLElement | null) => void;
}>;