/**
 * Screen dimension hooks — single source of truth for screen width/height.
 *
 * Always import from here instead of calling useWindowDimensions() inline
 * or Dimensions.get() at module level (which is static and never updates on
 * orientation change, iPad Split View, or Stage Manager).
 */
/**
 * Returns the current window width (reactive — updates on orientation change).
 * Use inside React components / hooks instead of Dimensions.get("window").width.
 */
export declare function useScreenWidth(): number;
/**
 * Returns the current window height (reactive — updates on orientation change).
 * Use inside React components / hooks instead of Dimensions.get("window").height.
 */
export declare function useScreenHeight(): number;
/**
 * Returns both width and height (reactive).
 * Convenience wrapper for components that need both dimensions.
 */
export declare function useScreenDimensions(): {
    width: number;
    height: number;
};