export interface VerticalResizeBounds {
    minHeight?: number;
    maxHeight?: number;
}
interface UseVerticalResizeOptions {
    enabled: boolean;
    /**
     * Called once per drag (pointerDown) to fix min/max in px.
     * Avoid measuring on every pointerMove.
     */
    resolveBounds?: (container: HTMLElement) => VerticalResizeBounds;
    onResize?: (height: number) => void;
}
export declare function useVerticalResize(containerRef: React.RefObject<HTMLElement | null>, { enabled, resolveBounds, onResize }: UseVerticalResizeOptions): {
    onPointerDown: (event: React.PointerEvent<HTMLElement>) => void;
    onPointerMove: (event: React.PointerEvent<HTMLElement>) => void;
    onPointerUp: (event: React.PointerEvent<HTMLElement>) => void;
    isDragging: boolean;
};
export {};