import type * as React from 'react';
import type { ColorPickerAlphaSliderThumbProps } from './types.cjs';
/**
 * Visual-only alpha slider thumb, `aria-hidden`; position it with `--skdx-color-picker-alpha-position`.
 *
 * ```css
 * .my-alpha-thumb {
 *   position: absolute;
 *   inset-inline-start: var(--skdx-color-picker-alpha-position);
 * }
 * ```
 *
 * `data-value` reports the opacity in percent, not the `0-1` alpha the colour stores.
 *
 * @example
 * ```tsx
 * <ColorPickerAlphaSlider>
 *   <ColorPickerAlphaSliderThumb className="my-alpha-thumb" />
 * </ColorPickerAlphaSlider>
 * ```
 */
export declare const ColorPickerAlphaSliderThumb: {
    ({ ref: forwardedRef, ...props }: ColorPickerAlphaSliderThumbProps): React.ReactNode;
    displayName: string;
};