import { type ReactNode } from 'react';
export declare function FlowContainerHeightProvider({ height, children, }: {
    height: number | undefined;
    children: ReactNode;
}): import("react").JSX.Element;
/**
 * The height a full-height step should take.
 *
 * A full-height step owns its container, and on native that container is the
 * screen, so the window height names the same box. On web the flow can be
 * mounted in a host box smaller than the window — a dialog — and the window
 * height then overflows it, putting the foot of the step below the host's clip.
 *
 * The measured container is used there instead. It falls back to the window
 * until the first layout lands, which is the same number whenever the flow does
 * own the window.
 */
export declare function useFullHeightStep(windowHeight: number): number;
//# sourceMappingURL=flowStepHeight.d.ts.map