import type { Ref } from 'react';
/**
 * Hook that returns a style object with observed CSS property values. Automatically updates when
 * the observed properties change.
 */
export declare function useStyle<T extends string>(properties: T[], options?: {
    ref?: Ref<HTMLElement> | undefined;
    initialValues?: Record<T, string>;
    onChange?: (values: Record<T, string>) => void;
}): readonly [import("react").RefCallback<HTMLElement>, Record<T, string | undefined>];
//# sourceMappingURL=useStyle.d.ts.map