import * as React from 'react';
export declare const useScrollArea: (inProps?: unknown) => import("@primereact/types/core").HeadlessInstance<import("@primereact/types/headless/scrollarea").UseScrollAreaProps, unknown, {
    state: {
        hovering: boolean;
        scrollingX: boolean;
        scrollingY: boolean;
        scrolling: boolean;
        touchModality: boolean;
        hasOverflowX: boolean;
        hasOverflowY: boolean;
        scrollXBefore: boolean;
        scrollXAfter: boolean;
        scrollYBefore: boolean;
        scrollYAfter: boolean;
        cornerHidden: boolean;
    };
    cornerSize: {
        width: number;
        height: number;
    };
    hiddenState: {
        x: boolean;
        y: boolean;
        corner: boolean;
    };
    rootProps: {
        onPointerEnter: (event: React.PointerEvent<HTMLDivElement>) => void;
        onPointerLeave: () => void;
        onPointerDown: (event: React.PointerEvent<HTMLDivElement>) => void;
        style: React.CSSProperties;
        'data-scroll-y-after'?: "" | undefined;
        'data-scroll-y-before'?: "" | undefined;
        'data-scroll-x-after'?: "" | undefined;
        'data-scroll-x-before'?: "" | undefined;
        'data-has-overflow-y'?: "" | undefined;
        'data-has-overflow-x'?: "" | undefined;
        'data-scrolling'?: "" | undefined;
        'data-mask'?: "" | undefined;
        'data-scope': "scrollarea";
        'data-part': "root";
        ref: React.RefObject<HTMLDivElement | null>;
        role: "presentation";
        'data-variant': "hidden" | "auto" | "always" | "scroll" | "hover" | undefined;
    };
    viewportProps: {
        style: React.CSSProperties;
        'data-scroll-y-after'?: "" | undefined;
        'data-scroll-y-before'?: "" | undefined;
        'data-scroll-x-after'?: "" | undefined;
        'data-scroll-x-before'?: "" | undefined;
        'data-has-overflow-y'?: "" | undefined;
        'data-has-overflow-x'?: "" | undefined;
        'data-scrolling'?: "" | undefined;
        'data-scope': "scrollarea";
        'data-part': "viewport";
        ref: React.RefObject<HTMLDivElement | null>;
        tabIndex: number | undefined;
        onScroll: () => void;
    };
    contentProps: {
        'data-scope': "scrollarea";
        'data-part': "content";
        style: React.CSSProperties;
    };
    scrollbarYProps: {
        ref: React.RefObject<HTMLDivElement | null>;
        onPointerDown: (event: React.PointerEvent<HTMLDivElement>) => void;
        onPointerMove: (event: React.PointerEvent<HTMLDivElement>) => void;
        onPointerUp: (event: React.PointerEvent<HTMLDivElement>) => void;
        onWheel: (event: React.WheelEvent<HTMLDivElement>) => void;
        style: React.CSSProperties;
        'data-scrolling'?: "" | undefined;
        'data-hovering'?: "" | undefined;
        'data-scope': "scrollarea";
        'data-part': "scrollbar-y";
        'data-orientation': "vertical";
    };
    scrollbarXProps: {
        ref: React.RefObject<HTMLDivElement | null>;
        onPointerDown: (event: React.PointerEvent<HTMLDivElement>) => void;
        onPointerMove: (event: React.PointerEvent<HTMLDivElement>) => void;
        onPointerUp: (event: React.PointerEvent<HTMLDivElement>) => void;
        onWheel: (event: React.WheelEvent<HTMLDivElement>) => void;
        style: React.CSSProperties;
        'data-scrolling'?: "" | undefined;
        'data-hovering'?: "" | undefined;
        'data-scope': "scrollarea";
        'data-part': "scrollbar-x";
        'data-orientation': "horizontal";
    };
    handleYProps: {
        'data-scope': "scrollarea";
        'data-part': "handle-y";
        'data-orientation': "vertical";
        ref: React.RefObject<HTMLDivElement | null>;
        onPointerDown: (event: React.PointerEvent<HTMLDivElement>) => void;
        style: React.CSSProperties;
    };
    handleXProps: {
        'data-scope': "scrollarea";
        'data-part': "handle-x";
        'data-orientation': "horizontal";
        ref: React.RefObject<HTMLDivElement | null>;
        onPointerDown: (event: React.PointerEvent<HTMLDivElement>) => void;
        style: React.CSSProperties;
    };
    cornerProps: {
        'data-scope': "scrollarea";
        'data-part': "corner";
        ref: React.RefObject<HTMLDivElement | null>;
        style: React.CSSProperties;
    };
    computeHandle: () => void;
    handleScroll: () => void;
    handleScrollbarPointerDown: (event: React.PointerEvent<HTMLDivElement>, orientation: "vertical" | "horizontal") => void;
    handleScrollbarPointerMove: (event: React.PointerEvent<HTMLDivElement>) => void;
    handleScrollbarPointerUp: (event: React.PointerEvent<HTMLDivElement>) => void;
    handleScrollbarWheel: (event: React.WheelEvent<HTMLDivElement>, orientation: "vertical" | "horizontal") => void;
    handleHandlePointerDown: (event: React.PointerEvent<HTMLDivElement>, orientation: "vertical" | "horizontal") => void;
    onRootPointerEnter: (event: React.PointerEvent<HTMLDivElement>) => void;
    onRootPointerLeave: () => void;
    onRootPointerDown: (event: React.PointerEvent<HTMLDivElement>) => void;
}>;