import { FC, Ref } from 'react';
import { PageControlItemProps } from '../PageControlItem';
import { PageControlSize } from '../../types';
export interface PageControlProgressProps extends PageControlItemProps {
    /**
     * Index of the page item (zero-based).
     * Used to determine whether this item is currently active.
     */
    index: number;
    /**
     * Duration of the progress animation in milliseconds.
     * Controls how long the visual fill takes to complete.
     * Defaults to 5000ms if not provided.
     */
    duration?: number;
    /**
     * Ref forwarded to the underlying button element.
     */
    ref?: Ref<HTMLButtonElement>;
    /**
     * Whether this page item is currently active.
     * If not provided, active state is inferred from context.
     */
    current?: boolean;
    /**
     * Defines the size of the page control items.
     */
    size?: PageControlSize;
}
/** PageControlProgress is a UI component used within PageControl to represent a navigation item with a visual progress indicator. It animates over time and triggers a callback when the progress completes, enabling automatic step transitions. */
export declare const PageControlProgress: FC<PageControlProgressProps>;