import { InputTextProps } from '../layout/Input';
export interface TextareaProps extends Omit<InputTextProps, 'type'> {
}
/**
 * The input component for rendering `input` layout block containing
 * [a plain-text input](https://api.slack.com/reference/block-kit/block-elements#input)
 * with multiline text.
 *
 * It should place on immidiate children of container component.
 *
 * ```jsx
 * <Modal title="My App">
 *   <Textarea
 *     label="Tweet"
 *     actionId="tweet"
 *     placeholder="What’s happening?"
 *     maxLength={280}
 *     required
 *   />
 * </Modal>
 * ```
 *
 * @return The partial JSON for `input` layout block with a multiline plain-text
 *   input
 */
export declare const Textarea: import("../../jsx-internals").BuiltInComponent<TextareaProps>;