import { LayoutBlockProps } from './utils';
export interface ImageProps extends LayoutBlockProps {
    children?: never;
    /** A plain text summary of the image. */
    alt: string;
    /** The URL of the image. */
    src: string;
    /**
     * An optional title for the image.
     *
     * It is available only in the usage for the layout block.
     */
    title?: string;
}
/**
 * [The `image` layout block](https://api.slack.com/reference/messaging/blocks#image)
 * to insert an image.
 *
 * It has well-known props like `<img>` HTML element.
 *
 * ```jsx
 * <Blocks>
 *   <Image src="https://placekitten.com/500/500" alt="So cute kitten" />
 * </Blocks>
 * ```
 *
 * ---
 *
 * `<Image>` component also can use as
 * [the `image` block element](https://api.slack.com/reference/block-kit/block-elements#image),
 * for `<Section>` and `<Context>` layout block.
 *
 * ```jsx
 * <Blocks>
 *   <Section>
 *     So cute kitten! :cat:
 *     <Image src="https://placekitten.com/256/256" alt="Kitten A" />
 *   </Section>
 *   <Context>
 *     2 kittens liked this :+1:
 *     <Image src="https://placekitten.com/64/64" alt="Kitten B" />
 *     <Image src="https://placekitten.com/64/64" alt="Kitten C" />
 *   </Context>
 * </Blocks>
 * ```
 *
 * @return The partial JSON for `image` layout block or `image` block element
 */
export declare const Image: import("../../jsx-internals").BuiltInComponent<ImageProps>;
