export interface PageLayoutOptions {
    name?: string;
    fullSize?: boolean;
    fixedHeight?: boolean;
}
export interface PageHostContextValue {
    setLayout: (options: PageLayoutOptions) => void;
}
/**
 * Provider used by the host application to receive layout preferences
 * from remote microfrontend `Page` components.
 *
 * @example
 * ```tsx
 * <PageHostProvider value={{ setLayout: handleRemoteLayout }}>
 *   <AppShellRemote>{remoteApp}</AppShellRemote>
 * </PageHostProvider>
 * ```
 */
export declare const PageHostProvider: import("react").Provider<PageHostContextValue | null>;
/**
 * Returns the host context value, or `null` when no `PageHostProvider`
 * exists (e.g. standalone Storybook / tests).
 */
export declare function usePageHost(): PageHostContextValue | null;