/**
 * A custom React hook that detects whether the application is being viewed on a mobile screen or not.
 * It uses the `window.matchMedia` API to check the maximum width of the viewport.
 *
 * @returns An object containing the `isMobile` boolean value indicating whether the application is being viewed on a mobile screen or not.
 */
export declare const useIsMobile: () => {
    isMobile: boolean;
};