interface StackProps {
    /**
     * Distance between adjacent elements in a stack along the axis (in pixels).
     * @defaultValue `0`
     */
    spacing?: number;
}
/**
 * A helper component for laying out elements in a row or a column. Based on flexbox.
 *
 * @experimental
 * This component is a work-in-progress and hence, does not guarantee a stable API.
 *
 * @privateRemarks
 * Take care of prop forwarding either via shouldForwardProp or transient props.
 */
declare const Stack: import("styled-components").StyledComponent<"div", any, import("../Flex/Flex").FlexProps & StackProps, never>;
export { Stack };
export type { StackProps };